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 1 
M. Visvesvaraya
(Civil Engineer)
M. Visvesvaraya
112
Listed In: Civil Engineers
Birthdate: September 15, 1860
Sun Sign: Virgo
Birthplace: Muddenahalli, Chikballapur, Kingdom of Mysore (now in Karnataka)
Died: April 14, 1962
M. Visvesvaraya was a distinguished Indian civil engineer, administrator, and statesman who served as the 19th Dewan of Mysore. He is renowned as one of India's leading civil engineers and received titles such as CIE and KCIE for his contributions to British India. Additionally, he was honored with the Bharata Ratna for his work in both the Kingdom of Mysore and the Republic of India. Visvesvaraya played a vital role in the modernization of Mysore and continues to be highly respected in the state of Karnataka.
 2 
Claude Shannon
(Mathematician, Engineer & Cryptographer Known as a 'Father of Information Theory')
Claude Shannon
23
Birthdate: April 30, 1916
Sun Sign: Taurus
Birthplace: Petoskey, Michigan, United States
Died: February 24, 2001
Claude Shannon was a prominent American mathematician, electrical engineer, computer scientist, and cryptographer recognized as the pioneer of information theory and the Information Age. His significant contributions spanned digital computing, cryptography, artificial intelligence, and communication theory. Shannon's work on Boolean gates, switching circuit theory, and his mathematical communication theory were instrumental in shaping modern digital technology. His influence in the digital era is likened to that of Albert Einstein and Sir Isaac Newton in their areas of expertise.
 3 
Isambard Kingdom Brunel
(Civil Engineer)
Isambard Kingdom Brunel
23
Listed In: Civil Engineers
Birthdate: April 9, 1806
Sun Sign: Aries
Birthplace: Portsmouth, England
Died: September 15, 1859
Isambard Kingdom Brunel was a pioneering British civil and mechanical engineer renowned for his innovative designs. He constructed dockyards, the Great Western Railway, steamships, bridges, and tunnels, transforming public transport and engineering practices. Despite challenges, his projects showcased inventive solutions to engineering problems. Brunel accomplished numerous engineering milestones, including building the first tunnel under a navigable river and creating the SS Great Britain, the initial ocean-going iron ship. His contributions established new benchmarks in railway and naval engineering, shaping a lasting legacy in the industry.
 4 
Gustave Eiffel
(French Civil Engineer Known for His Contribution to Building the ‘Statue of Liberty’ and ‘Eiffel Tower’)
Gustave Eiffel
26
Listed In: Civil Engineers
Birthdate: December 15, 1832
Sun Sign: Sagittarius
Birthplace: Dijon, France
Died: December 27, 1923
Gustave Eiffel, a renowned French civil engineer, is best known for his iconic structures, including the Eiffel Tower and the Garabit Viaduct. He graduated from École Centrale des Arts et Manufactures and gained recognition for his work on bridges for the French railway network. Eiffel's company designed and built the Eiffel Tower for the 1889 Universal Exposition in Paris and contributed to the construction of the Statue of Liberty in New York. After retiring, he focused on meteorology and aerodynamics, making significant advancements in both fields.
 5 
Frederick Winslow Taylor
(American Mechanical Engineer Known for His Methods to Improve Industrial Efficiency)
Frederick Winslow Taylor
18
Birthdate: March 20, 1856
Sun Sign: Pisces
Birthplace: Germantown, Philadelphia, Pennsylvania, United States
Died: March 21, 1915
Frederick Winslow Taylor was an American mechanical engineer recognized for his groundbreaking efforts in industrial efficiency. He was a pioneer in management consulting and wrote the influential book "The Principles of Scientific Management" in 1909. Taylor's use of engineering principles in factory settings established the groundwork for industrial engineering. He played a key role in the development of scientific management, which later became known as "Taylorism." Taylor also found financial success by patenting improvements to steel processes.
 6 
Amar Bose
(The Founder of 'Bose Corporation')
Amar Bose
19
Birthdate: November 2, 1929
Sun Sign: Scorpio
Birthplace: Philadelphia, Pennsylvania, United States
Died: July 12, 2013
Amar Bose was a highly respected American entrepreneur and academic with a strong background in electrical and sound engineering. He spent over 45 years as a professor at the Massachusetts Institute of Technology, where he imparted his expertise and motivated countless students. Bose established the Bose Corporation, a well-known audio equipment company, and in 2011, he generously allocated a significant portion of the company's shares to MIT to aid the institution's educational and research initiatives. His influential work in engineering and business has left a lasting impact on both fields.
 7 
Fazlur Rahman Khan
(Structural Engineer and Architect Known for His Innovations in High-Rise Building Construction)
Fazlur Rahman Khan
15
Birthdate: April 3, 1929
Sun Sign: Aries
Birthplace: Dhaka, Bangladesh
Died: March 27, 1982
Fazlur Rahman Khan, a Bangladeshi-American structural engineer and architect, is renowned for his innovative contributions to skyscraper design. Working at Skidmore, Owings & Merrill in Chicago, Khan transformed skyscraper construction through his pioneering work on tubular designs and computer-aided design. Notable projects like the Sears Tower (now Willis Tower) and the John Hancock Center highlight his ability to create efficient and groundbreaking structural systems. Khan's profound impact on the field led to him being hailed as the "Einstein of structural engineering" and the "Greatest Structural Engineer of the 20th Century."
 8 
E. Sreedharan
(Metro Man)
E. Sreedharan
27
Listed In: Civil Engineers
Birthdate: June 12, 1932
Sun Sign: Gemini
Birthplace: Palakkad, Kerala
Elattuvalapil Sreedharan, known as the "Metro Man," is a highly accomplished Indian engineer celebrated for his exceptional leadership in the public transport infrastructure sector. He played a key role as the managing director of the Delhi Metro Rail Corporation, overseeing the successful completion of projects such as the Konkan Railway and the Delhi Metro. Sreedharan's influence extends globally, with notable contributions to sustainable transport initiatives for organizations like the United Nations and the Dhaka Metro authority. His remarkable achievements have earned him prestigious accolades like the Padma Shri and Padma Vibhushan, leaving a lasting impact on transportation development in India and beyond.
 9 
George Stephenson
(Father of Railways)
George Stephenson
15
Birthdate: June 9, 1781
Sun Sign: Gemini
Birthplace: Wylam
Died: August 12, 1848
George Stephenson, an English civil and mechanical engineer, earned the title "Father of Railways" for his pivotal contributions to the development of rail transport during the Industrial Revolution. He pioneered the use of steam locomotives on public railway lines and established the standard rail gauge used worldwide. Stephenson's company, Robert Stephenson and Company, constructed the first steam locomotive for passenger transportation and the initial public inter-city railway line. His innovative work revolutionized transportation and left a lasting mark on the 19th-century technological advancements.
 10 
Willis Carrier
(Engineer, Inventor)
Willis Carrier
5
Birthdate: November 26, 1876
Sun Sign: Sagittarius
Birthplace: Angola, New York, United States
Died: October 7, 1950
Willis Haviland Carrier, an American engineer, is celebrated for inventing modern air conditioning. In 1902, he created the first electrical air conditioning unit, paving the way for the development of the industry. In 1915, Carrier founded Carrier Corporation, a prominent company specializing in heating, ventilation, and air conditioning (HVAC) systems. His innovative work transformed the cooling and heating of buildings, enhancing indoor comfort and efficiency globally. Carrier's legacy as a visionary in the HVAC field continues to influence the industry today.
 11 
John Bardeen
(American Physicist, Engineer and the Only Person to Win the Nobel Prize in Physics Twice)
John Bardeen
12
Birthdate: May 23, 1908
Sun Sign: Gemini
Birthplace: Madison, Wisconsin, United States
Died: January 30, 1991
John Bardeen was a prominent American physicist and electrical engineer recognized for his pioneering contributions in electronics and superconductivity. He received two Nobel Prizes in Physics, one for inventing the transistor that transformed the electronics sector and another for his work on the BCS theory of conventional superconductivity. Bardeen's innovations have left a significant mark on technologies such as medical imaging and quantum circuits. He had a successful career as a researcher at Bell Labs and a professor at the University of Illinois.
 12 
Konrad Zuse
(Pioneering German Computer Scientist Who Created the World's First Programmable Digital Computer)
Konrad Zuse
7
Listed In: Civil Engineers
Birthdate: June 22, 1910
Sun Sign: Cancer
Birthplace: Berlin, Germany
Died: December 18, 1995
Konrad Zuse, a German civil engineer, computer scientist, inventor, and businessman, created the world's first programmable computer, the Z3, in 1941. This invention is regarded as the precursor to modern computers. Zuse also developed the S2 computing machine, the first process control computer, and founded a computer business that produced the Z4, the world's first commercial computer. He designed the first high-level programming language, Plankalkül, and introduced the concept of a computation-based universe in his book Rechnender Raum.
 13 
John Monash
(One of the Best Allied Generals of the First World War & the Most Famous Commander in Australian History)
John Monash
14
Birthdate: June 27, 1865
Sun Sign: Cancer
Birthplace: Melbourne, Australia
Died: October 8, 1931
General Sir John Monash, an Australian civil engineer and military commander, gained renown for his leadership in World War I. He oversaw multiple infantry brigades and divisions, notably the 4th Brigade in Egypt and the 3rd Division in northwestern France. By May 1918, he had assumed command of the Australian Corps, the largest on the Western Front. Monash's innovative military strategies and exceptional leadership skills have established him as one of the most eminent generals of the First World War.
 14 
Harold Camping
(Radio personality, Civil engineer)
Harold Camping
5
Birthdate: July 19, 1921
Sun Sign: Cancer
Birthplace: Boulder
Died: December 15, 2013
Harold Camping, an American Christian radio broadcaster and evangelist, was known for his failed predictions concerning the End Times, such as the Judgment Day and Second Coming of Christ. These predictions gained him a following and donations, but also brought ridicule and criticism. Following the failures of his prophecies, Camping acknowledged his mistakes, retired from broadcasting, and caused Family Radio to experience losses in assets, staff, and revenue.
 15 
Joseph Bazalgette
(British Civil Engineer Who Created a Sewerage System for Central London)
Joseph Bazalgette
6
Listed In: Civil Engineers
Birthdate: March 28, 1819
Sun Sign: Aries
Birthplace: Enfield, London, England
Died: March 15, 1891
Joseph Bazalgette was an English civil engineer celebrated for his important role in enhancing public health infrastructure in London. As the Chief Engineer of the Metropolitan Board of Works, he created an innovative sewerage system that assisted in fighting cholera outbreaks and enhancing sanitation in the city. His efforts were instrumental in resolving the environmental challenges triggered by the Great Stink of 1858 and were pivotal in purifying the River Thames. Bazalgette also designed significant structures such as Hammersmith Bridge throughout his career.
 16 
Jack Kilby
(Inventor of integrated circuit)
Jack Kilby
10
Birthdate: November 8, 1923
Sun Sign: Scorpio
Birthplace: Jefferson City
Died: June 20, 2005
Jack St. Clair Kilby, an American electrical engineer, made significant contributions in the field of integrated circuits. Working at Texas Instruments in 1958, he played a vital role in developing the first integrated circuit. Kilby was also a co-inventor of the handheld calculator and the thermal printer, holding patents for these inventions and seven others. His innovative work revolutionized the electronics industry, leading to him being awarded the Nobel Prize in Physics in 2000.
 17 
Thomas Telford
(Civil Engineer)
Thomas Telford
5
Listed In: Civil Engineers
Birthdate: August 9, 1757
Sun Sign: Leo
Birthplace: Eskdale, Dumfriesshire, Scotland
Died: September 2, 1834
Thomas Telford, a Scottish civil engineer, was renowned for his innovative contributions to infrastructure projects, particularly in roads, canals, harbors, and tunnels. His significant achievements in civil engineering earned him the moniker "Colossus of Roads." Telford's expertise in the field led to his appointment as the inaugural president of the Institution of Civil Engineers. His legacy is marked by a series of successful projects in Scotland and Shropshire, including the town of Telford, named in his honor. His lasting impact on the field endured throughout his career.
 18 
Fritz Todt
(German Civil Engineer and Architect)
Fritz Todt
6
Birthdate: September 4, 1891
Sun Sign: Virgo
Birthplace: Pforzheim, Germany
Died: February 8, 1942
Fritz Todt was a German construction engineer and senior Nazi Party member who founded Organisation Todt (OT) and oversaw military-engineering projects during WWII. He held key positions in the Nazi regime, directing the German wartime military economy as Reich Minister for Armaments and Ammunition. Todt's engineering expertise was instrumental in constructing autobahns, the Westwall, and the Atlantic Wall, utilizing forced labor from German-occupied territories. His career was tragically cut short by a plane crash in 1942, and he was succeeded by Albert Speer.
 19 
George Pullman
(American Engineer and Industrialist Known for Designing and Manufacturing the Pullman Sleeping Car)
George Pullman
4
Birthdate: March 3, 1831
Sun Sign: Pisces
Birthplace: Brocton, New York, United States
Died: October 19, 1897
George Mortimer Pullman was an American engineer and industrialist famous for creating the Pullman sleeping car. He established a company town in Chicago for workers, leading to the Pullman Strike caused by high rent and low wages. In response to decreased demand, he reduced wages and extended work hours without decreasing rents. The strike was quelled by federal troops, resulting in casualties. The Supreme Court later directed the Pullman Company to sell off the company town.
 20 
Robert Stephenson
(English Civil Engineer and Designer of Locomotives)
Robert Stephenson
4
Birthdate: October 16, 1803
Sun Sign: Libra
Birthplace: Willington Quay, Northumberland, England
Died: October 12, 1859
Robert Stephenson was a renowned English civil engineer and locomotive designer who is considered one of the greatest engineers of the 19th century. He made significant contributions to the development of railways and engineering technology throughout his career. Stephenson's work in designing locomotives and advancing railway infrastructure had a lasting impact on the field. His death was widely mourned, and he was honored with a public funeral and burial at Westminster Abbey.
 21 
Roger Boisjoly
(Mechanical Engineer)
Roger Boisjoly
4
Birthdate: April 25, 1938
Sun Sign: Taurus
Birthplace: Lowell, Massachusetts, United States
Died: January 6, 2012
Roger Boisjoly, an American mechanical engineer, played a crucial role in the Space Shuttle Challenger disaster in 1986 by voicing concerns about the O-rings on the rocket boosters possibly failing in cold temperatures. Despite his warnings based on flight data, the shuttle was launched, leading to a tragic failure. Boisjoly's actions identified him as a notable whistleblower in the engineering and aerospace sectors.
 22 
Frederick McKinley Jones
(Inventor of 'Mobile Refrigeration Technology' for Transportation of Perishable Goods)
Frederick McKinley Jones
6
Birthdate: May 17, 1893
Sun Sign: Taurus
Birthplace: Cincinnati, Ohio, United States
Died: February 21, 1961
Frederick McKinley Jones was a groundbreaking American inventor, entrepreneur, and engineer renowned for his advancements in mobile refrigeration technology. With 61 patents to his name, including 40 in the field of refrigeration, Jones was a co-founder of Thermo King, a company that transformed refrigerated transportation. In addition to his work in refrigeration, he also played a key role in enhancing the cinema industry by developing an innovative sound system for projectors. Jones' remarkable achievements led to prestigious honors such as the National Medal of Technology and induction into the National Inventors Hall of Fame, securing his lasting impact as a trailblazer in technology and transportation.
 23 
John A. Roebling
(Engineer)
John A. Roebling
3
Listed In: Civil Engineers
Birthdate: June 12, 1806
Sun Sign: Gemini
Birthplace: Mühlhausen, Germany
Died: July 22, 1869
John Augustus Roebling was a pioneering civil engineer renowned for his innovative designs and construction of wire rope suspension bridges. His most notable accomplishment is the iconic Brooklyn Bridge, designated as a National Historic Landmark and a National Historic Civil Engineering Landmark. Roebling's expertise in bridge engineering transformed the industry, demonstrating his mastery of structural design and construction methods. His legacy endures through his revolutionary work on iconic bridges that serve as a source of inspiration for engineers and architects globally.
 24 
Seymour Cray
(Engineer, Computer scientist)
Seymour Cray
4
Birthdate: September 28, 1925
Sun Sign: Libra
Birthplace: Chippewa Falls
Died: October 5, 1996
Seymour Cray, an influential American electrical engineer and supercomputer architect, is widely recognized as the father of supercomputing. He designed a series of supercomputers that held the title of the world's fastest for many years. Cray founded Cray Research, a company that built cutting-edge machines. His innovative work revolutionized the high-performance computing industry, with his visionary ideas shaping the capabilities of supercomputers. Colleagues and industry experts have praised Cray's impact, likening him to legendary inventors like Thomas Edison for his groundbreaking contributions.
 25 
Charles Proteus Steinmetz
(German Mathematician and Engineer Whose Research on AC Systems Revolutionized the US Electric Industry)
Charles Proteus Steinmetz
5
Birthdate: April 9, 1865
Sun Sign: Aries
Birthplace: Wrocław
Died: October 26, 1923
Charles Proteus Steinmetz, an American mathematician and electrical engineer, is renowned for his groundbreaking contributions to the development of alternating current. He played a vital role in the expansion of the electric power industry in the United States by providing engineers with mathematical theories. Steinmetz's work on hysteresis significantly advanced the design of electromagnetic equipment, particularly electric motors. His lasting legacy is evident in the scientific concepts and awards named in his honor, highlighting his remarkable achievements in the field of electrical engineering.
 26 
Joseph Strauss
(American Structural Engineer Who Revolutionized the Design of 'Bascule Bridges')
Joseph Strauss
3
Birthdate: January 9, 1870
Sun Sign: Capricorn
Birthplace: Cincinnati, Ohio, United States
Died: May 16, 1938
Joseph Baermann Strauss was a groundbreaking structural engineer renowned for his inventive designs of bascule bridges, which transformed bridge construction methods. His most remarkable accomplishment was leading the engineering efforts for the famous Golden Gate Bridge in San Francisco, California. Throughout his career, Strauss made substantial contributions to civil engineering, influencing bridge design practices. His work on the Golden Gate Bridge established him as a visionary engineer in the early 20th century.
 27 
Charles F. Kettering
(Inventor, Engineer & Businessman)
Charles F. Kettering
5
Birthdate: August 29, 1876
Sun Sign: Virgo
Birthplace: Loudonville, Ohio
Died: November 25, 1958
Charles F. Kettering was a prominent American inventor, engineer, and businessman recognized for his significant contributions to automotive and industrial progress. Renowned for holding 186 patents, he spearheaded the development of various innovations including the electrical starting motor, leaded gasoline, Freon refrigerant, Duco lacquers, and the "Bug" aerial torpedo. His impactful work at Delco and General Motors, coupled with his involvement in advancing diesel engine technology and supporting non-partisan research through the Kettering Foundation, established him as a trailblazer across multiple industries.
 28 
Granville Woods
(Inventor)
Granville Woods
5
Birthdate: April 23, 1856
Sun Sign: Taurus
Birthplace: Columbus, Ohio, United States
Died: January 30, 1910
Granville Tailer Woods was an American inventor recognized for his over 50 patents in the United States. He was the first African American mechanical and electrical engineer after the Civil War. Self-taught, Woods concentrated on innovations related to trains and streetcars. One of his significant inventions was the Synchronous Multiplex Railway Telegraph, a special version of the induction telegraph. This invention harnessed ambient static electricity from current telegraph lines to enable communication between train stations and moving trains.
 29 
Edwin Howard Armstrong
(American Electrical Engineer and Inventor, Who Developed FM Radio and the Superheterodyne Receiver System)
Edwin Howard Armstrong
4
Birthdate: December 18, 1890
Sun Sign: Sagittarius
Birthplace: Chelsea, New York, United States
Died: February 1, 1954
Edwin Howard Armstrong, an American electrical engineer and inventor, is renowned for his groundbreaking advancements in radio technology. He is credited with the development of FM radio and the superheterodyne receiver system, holding 42 patents in total. Armstrong's contributions were widely recognized through prestigious awards and induction into various halls of fame. Serving in the U.S. Army Signal Corps during World War I, he rose to the rank of major. Armstrong's esteemed career included a tenure as a professor at Columbia University, where he made significant strides in the field. His innovative work solidified his legacy among the greatest inventors globally.
 30 
Henry Gantt
(Engineer)
Henry Gantt
4
Birthdate: May 20, 1861
Sun Sign: Taurus
Birthplace: Calvert County
Died: November 23, 1919
Henry Gantt was an influential American mechanical engineer and management consultant recognized for his significant contributions to scientific management. His invention of the Gantt chart in the early 1910s revolutionized project management practices. The innovative charting system he created was instrumental in major infrastructure projects like the Hoover Dam and the Interstate highway system. Gantt's work has had a lasting impact on modern project management techniques, and he was an early proponent of business social responsibility.
 31 
Marc Isambard Brunel
(French-British Engineer Who Constructed the 'Thames Tunnel')
Marc Isambard Brunel
3
Birthdate: April 25, 1769
Sun Sign: Taurus
Birthplace: Hacqueville, Normandy, France
Died: December 12, 1849
Marc Isambard Brunel, a French-British engineer, is well-known for his significant contributions in Britain. He constructed the Thames Tunnel and pioneered tunneling techniques. As a mechanical engineer, he designed machinery for automating production, including pulley blocks for the Royal Navy. Brunel also held the position of Chief Engineer in New York City before moving to London. He is often called Marc to differentiate him from his famous son, Isambard Kingdom Brunel.
 32 
Franklin Chang Díaz
(Former NASA Astronaut, Founder and CEO of ‘Ad Astra Rocket Company’)
Franklin Chang Díaz
4
Birthdate: April 5, 1950
Sun Sign: Aries
Birthplace: San José, Costa Rica
Franklin Chang-Díaz is a distinguished American mechanical engineer, physicist, and former NASA astronaut. He is known for his leadership at the Ad Astra Rocket Company and as a member of the Cummins board of directors. With a notable achievement of participating in seven Space Shuttle missions, he is among the few astronauts who have completed this many missions. Chang-Díaz is recognized as the first Latin American immigrant to become a NASA astronaut and is honored as a member of the esteemed NASA Astronaut Hall of Fame.
 33 
John Smeaton
(Civil Engineer)
John Smeaton
4
Listed In: Civil Engineers
Birthdate: June 8, 1724
Sun Sign: Gemini
Birthplace: Austhorpe, Leeds, England
Died: October 28, 1792
John Smeaton was an English civil engineer famous for his innovative designs of bridges, canals, harbors, and lighthouses. He was known for his proficiency in mechanical engineering and physics. Considered the first self-proclaimed "civil engineer" and often called the "father of civil engineering," Smeaton creatively incorporated hydraulic lime, pebbles, and powdered brick into concrete. He was associated with the Lunar Society, a renowned group of intellectuals and innovators. Smeaton's contributions laid the groundwork for modern civil engineering practices.
 34 
Ray Dolby
(American Engineer, Inventor of the Noise Reduction System and Founder of 'Dolby Laboratories')
Ray Dolby
7
Birthdate: January 18, 1933
Sun Sign: Capricorn
Birthplace: Portland, Oregon, United States
Died: September 12, 2013
Ray Dolby was a prominent American engineer and inventor recognized for inventing the noise reduction system Dolby NR. His significant contributions to audio technology included advancements in the field of video tape recording. His work at Ampex was crucial to the progress of recording technology. Subsequently, he established Dolby Laboratories, a well-known company celebrated for its innovations in audio processing and noise reduction. Dolby's professional legacy is characterized by his pioneering efforts to enhance sound quality in diverse audiovisual technologies.
 35 
Dennis Gabor
(Father of Holography)
Dennis Gabor
4
Birthdate: June 5, 1900
Sun Sign: Gemini
Birthplace: Budapest
Died: February 8, 1979
Dennis Gabor, a Hungarian-British electrical engineer and physicist, is renowned for his invention of holography, a pioneering technology that led to him being awarded the Nobel Prize in Physics in 1971. He became a British citizen in 1934 and dedicated much of his career to working in England. Gabor's innovative contributions to physics transformed imaging technology and left a lasting influence on numerous scientific fields.
 36 
Washington Roebling
(American Civil Engineer Who Supervised the Construction of the Brooklyn Bridge)
Washington Roebling
6
Listed In: Civil Engineers
Birthdate: May 26, 1837
Sun Sign: Gemini
Birthplace: Saxonburg, Pennsylvania, United States
Died: July 21, 1926
Washington Augustus Roebling was an American civil engineer recognized for leading the construction of the renowned Brooklyn Bridge, designed by his father. He played a crucial role in managing the project from inception to completion, employing inventive methods and materials. Furthermore, he demonstrated leadership and strategic skills during his service in the Union Army in the American Civil War, notably at the Battle of Gettysburg. Roebling made significant contributions to engineering and military service throughout his career.
 37 
Harry Nyquist
(Physicist, Computer scientist, Engineer, Statistician, Mathematician)
Harry Nyquist
4
Birthdate: February 7, 1889
Sun Sign: Aquarius
Birthplace: Kil Municipality
Died: April 4, 1976
Harry Nyquist was a prominent physicist and electronic engineer known for his influential contributions to communication theory. His work in signal processing, data transmission, and information theory has had a lasting impact on modern digital communication systems. Nyquist's research on signal sampling and the Nyquist theorem established the groundwork for today's communication technologies. Additionally, his studies on noise in electronic communication systems have played a crucial role in the advancement of reliable communication technologies. Nyquist's pioneering work remains fundamental in the fields of telecommunications and information theory.
 38 
Emily Warren Roebling
(Lady Who Guided The Construction of the Brooklyn Bridge.)
Emily Warren Roebling
3
Listed In: Civil Engineers
Birthdate: September 23, 1843
Sun Sign: Libra
Birthplace: Cold Spring, New York
Died: February 28, 1903
Emily Warren Roebling played a crucial role in the completion of the Brooklyn Bridge. She took charge when her husband became ill during construction, serving as a liaison between him and on-site personnel. Her dedication and leadership were essential in overseeing the project for over a decade. Emily's contributions were vital to the successful completion of the iconic bridge, showcasing her engineering skills and determination in a male-dominated field.
 39 
John Loudon McAdam
(Scottish Civil Engineer and Road-Builder)
John Loudon McAdam
5
Listed In: Civil Engineers
Birthdate: September 23, 1756
Sun Sign: Libra
Birthplace: Ayr, Scotland
Died: November 26, 1836
John Loudon McAdam, a Scottish civil engineer and road-builder, is renowned for developing the process of "macadamisation." This innovative technique revolutionized road construction by creating durable, less muddy roads with smooth hard surfaces. McAdam's method involved utilizing controlled materials of mixed particle size and predetermined structure. His impact on road construction persists to this day, with advancements such as incorporating tar to bind road surface stones, resulting in the development of "tarmac" (Tar Macadam).
 40 
John Ambrose Fleming
(British Electrical Engineer and Physicist Who Invented the First 'Thermionic Valve' or 'Vacuum Tube')
John Ambrose Fleming
3
Birthdate: November 29, 1849
Sun Sign: Sagittarius
Birthplace: Lancaster, Lancashire, England
Died: April 18, 1945
John Ambrose Fleming, an English electrical engineer and physicist, is renowned for inventing the first thermionic valve or vacuum tube. He created the radio transmitter utilized in the initial transatlantic radio transmission and formulated the right-hand rule in physics. Additionally, Fleming played a significant part in founding the Evolution Protest Movement. A devout Christian, he generously donated a substantial portion of his estate to Christian charities, particularly those benefiting the less fortunate. Fleming was also recognized for his expertise in photography, watercolor painting, and his passion for climbing the Alps.
 41 
J. Presper Eckert
(Electrical engineer)
J. Presper Eckert
4
Birthdate: April 9, 1919
Sun Sign: Aries
Birthplace: Philadelphia, Pennsylvania, United States
Died: June 3, 1995
J. Presper Eckert was an American electrical engineer and computer pioneer known for designing the first general-purpose electronic digital computer (ENIAC) with John Mauchly. He presented the first course in computing topics and founded the Eckert–Mauchly Computer Corporation. Additionally, he designed the first commercial computer in the U.S., the UNIVAC. Eckert's significant contribution to computing includes the invention of the mercury delay-line memory, which revolutionized computer memory technology and laid the foundation for modern computing systems.
 42 
Godfrey Hounsfield
(English Electrical engineer Who Was a Joint Winner 1979 Nobel Prize for Medicine)
Godfrey Hounsfield
2
Birthdate: August 28, 1919
Sun Sign: Virgo
Birthplace: Newark-on-Trent, England
Died: August 12, 2004
Godfrey Hounsfield, a British electrical engineer, was awarded the 1979 Nobel Prize for Physiology or Medicine for his role in advancing X-ray computed tomography (CT). His contributions led to the development of the Hounsfield scale, a quantitative measure of radiodensity utilized in the interpretation of CT scans. This scale assigns Hounsfield units (HU) to various tissues, offering a numerical representation from air to dense cortical bone. Hounsfield's innovative work transformed medical imaging and continues to be a cornerstone of diagnostic medicine.
 43 
William Mahone
(Former United States Senator from Virginia (1881 - 1887))
William Mahone
2
Birthdate: December 1, 1826
Sun Sign: Sagittarius
Birthplace: Southampton County, Virginia, United States
Died: October 8, 1895
William Mahone, a Confederate States Army General, civil engineer, and railroad executive, made important contributions to the development of roads and railroads in Virginia. He served as the chief engineer of the Norfolk and Petersburg Railroad and played a key role in its construction. During the American Civil War, Mahone distinguished himself as a general, notably regaining the initiative at the siege of Petersburg. Post-war, he focused on railroad construction and was influential in establishing the Atlantic, Mississippi and Ohio Railroad. Mahone also led the Readjuster Party and later served in the U.S. Senate starting in 1881.
 44 
Robert Stevenson
(Scottish Civil Engineer, and Designer and Builder of Lighthouses)
Robert Stevenson
2
Listed In: Civil Engineers
Birthdate: June 8, 1772
Sun Sign: Gemini
Birthplace: Glasgow, Scotland
Died: July 12, 1850
Robert Stevenson was a Scottish civil engineer known for his expertise in designing and building lighthouses. His notable accomplishment is the Bell Rock Lighthouse, regarded as a masterpiece of engineering. Stevenson's professional career was characterized by his commitment to ensuring safe navigation for ships along the Scottish coast through his innovative lighthouse designs. His work not only improved maritime safety but also established him as a pioneering figure in civil engineering, leaving a lasting impact on the maritime industry.
 45 
Elihu Thomson
(Engineer, Inventor)
Elihu Thomson
3
Birthdate: March 29, 1853
Sun Sign: Aries
Birthplace: Manchester
Died: March 13, 1937
Elihu Thomson was a celebrated engineer and inventor who made significant contributions to the electrical industry. He played a crucial role in founding major electrical companies in the United States, the United Kingdom, and France. Thomson's innovative work and expertise were essential in advancing electrical engineering technologies. His pioneering efforts have had a lasting impact on the development of electrical systems and equipment, establishing him as a key figure in the industry.
 46 
Osborne Reynolds
(Irish Innovator)
Osborne Reynolds
2
Birthdate: August 23, 1842
Sun Sign: Virgo
Birthplace: Belfast, United Kingdom
Died: February 21, 1912
Osborne Reynolds was a prominent figure in the fields of fluid dynamics and heat transfer, making significant contributions that advanced the understanding of fluid behavior and led to important developments in boiler and condenser design. His research during his career at the University of Manchester laid the groundwork for modern studies in fluid dynamics and heat transfer, solidifying his position as a key figure in the scientific community. Reynolds' legacy continues to shape engineering and physics research today.
 47 
George Washington Goethals
(Former 1st Governor of Panama Canal Zone (1914 - 1917))
George Washington Goethals
4
Birthdate: June 29, 1858
Sun Sign: Cancer
Birthplace: Brooklyn, New York, United States
Died: January 21, 1928
George Washington Goethals was a distinguished United States Army general and civil engineer who played a key role in the construction and opening of the Panama Canal. He held important positions such as State Engineer of New Jersey and Acting Quartermaster General of the United States Army. Goethals' expertise and leadership were crucial in the successful completion of the Panama Canal, a crucial link between the Atlantic and Pacific Oceans. His professional legacy is characterized by his strategic planning, engineering abilities, and commitment to infrastructure development.
 48 
Pier Luigi Nervi
(Engineer, Architect, Civil engineer, University teacher)
Pier Luigi Nervi
2
Listed In: Civil Engineers
Birthdate: June 21, 1891
Sun Sign: Gemini
Birthplace: Sondrio
Died: January 9, 1979
Pier Luigi Nervi was an Italian engineer and architect acclaimed for his pioneering application of reinforced concrete in thin shell structures across the globe. He was a professor of engineering at Rome University and made substantial advancements in structural engineering and architecture from 1946 to 1961. Nervi's innovative work is widely recognized for its lasting influence on the architectural landscape.
 49 
Frank J. Sprague
(Engineer)
Frank J. Sprague
2
Birthdate: July 25, 1857
Sun Sign: Leo
Birthplace: Milford
Died: October 25, 1934
Frank Julian Sprague was a key American inventor who greatly influenced the progress of electric technology. Referred to as the "father of electric traction," he made notable advancements in the electric motor, electric railways, and electric elevators. His innovations significantly impacted urban development, allowing cities to expand with better transportation and making it easier to build skyscrapers using electric elevators. Sprague's strong background in science and mathematics guided him towards a successful career in electrical engineering upon his departure from the U.S. Naval Academy.
 50 
Othmar Ammann
(Swiss-American Civil Engineer)
Othmar Ammann
2
Listed In: Civil Engineers
Birthdate: March 26, 1879
Sun Sign: Aries
Birthplace: Schaffhausen, Switzerland
Died: September 22, 1965
Othmar Ammann, a respected Swiss-American civil engineer, is renowned for his iconic bridge designs. His notable projects include the George Washington Bridge, Verrazzano-Narrows Bridge, and Bayonne Bridge, all serving as enduring symbols of his engineering expertise. Ammann also played a key role in the planning and construction of the Lincoln Tunnel. His innovative approach to bridge design revolutionized civil engineering, establishing him as a pioneering figure in the industry.
 51 
Charles F. Brush
(Engineer)
Charles F. Brush
2
Birthdate: March 17, 1849
Sun Sign: Pisces
Birthplace: Euclid, Ohio, United States
Died: June 15, 1929
Charles F. Brush was a prominent American known for his significant contributions in engineering, invention, entrepreneurship, and philanthropy. He is most recognized for his development of the arc lamp for street lighting, which transformed urban illumination. Brush was a trailblazer in the electrical industry, founding his own company to produce arc lamps and other electrical devices. His forward-thinking approach and commitment to enhancing society through technology resulted in many breakthroughs in electrical engineering, establishing him as a pivotal figure in American industrial history.
 52 
Edith Clarke
(Electrical Engineer)
Edith Clarke
2
Birthdate: February 10, 1883
Sun Sign: Aquarius
Birthplace: Howard County
Died: October 29, 1959
Edith Clarke made significant strides in the field of electrical engineering as a pioneering American professional. She was the first woman in the United States to work as an electrical engineer and to hold a professorship in electrical engineering. Clarke was a trailblazer, delivering the inaugural paper by a woman at the American Institute of Electrical Engineers and becoming the first female engineer acknowledged by Tau Beta Pi. Additionally, she was honored as a Fellow of the American Institute of Electrical Engineers for her specialization in electrical power system analysis.
 53 
Carl Wilhelm Siemens
(German-British Electrical Engineer and Businessman)
Carl Wilhelm Siemens
2
Birthdate: April 4, 1823
Sun Sign: Aries
Birthplace: Gehrden, Germany
Died: November 19, 1883
Carl Wilhelm Siemens was a renowned German-British electrical engineer and businessman celebrated for his substantial impact on the fields of engineering and technology. He was instrumental in the growth of the Siemens company, a prominent global electrical engineering firm. Siemens was a trailblazer in introducing the regenerative furnace to the steel industry and made significant progress in telegraphy and electrical power transmission. His inventive projects and entrepreneurial mindset were influential in shaping the contemporary industrial realm, establishing him as a pioneering figure in the field.
 54 
Alan Blumlein
(English Electronics Engineer)
Alan Blumlein
4
Birthdate: June 29, 1903
Sun Sign: Cancer
Birthplace: Hampstead, London, England
Died: June 7, 1942
Alan Dower Blumlein was a prominent English electronics engineer renowned for his many inventions in telecommunications, sound recording, stereophonic sound, television, and radar. Over the course of his career, he amassed 128 patents, solidifying his reputation as a leading engineer and inventor of his time. Sadly, he died at the age of 38 during World War II while involved in the covert testing of an H2S airborne radar system. His innovations across different technological domains remain instrumental in shaping modern technology advancements.
 55 
Hertha Ayrton
(British Engineer, Mathematician, Physicist and Inventor Known for Her Work With the 'Electric Arcs')
Hertha Ayrton
2
Birthdate: April 28, 1854
Sun Sign: Taurus
Birthplace: Portsea, Portsmouth, Hampshire, England
Died: August 26, 1923
Hertha Ayrton was a pioneering British engineer, mathematician, physicist, and inventor who made significant contributions to the fields of electric arcs and ripple marks in sand and water. Her groundbreaking work was honored with the prestigious Hughes Medal by the Royal Society. Ayrton was dedicated to scientific research, known for her innovative ideas and experiments, and committed to advancing knowledge and pushing boundaries in various scientific disciplines.
 56 
James Buchanan Eads
(American Civil Engineer and Inventor Best Known for His 'Triple-Arch Steel Bridge' Over the Mississippi River)
James Buchanan Eads
2
Birthdate: May 23, 1820
Sun Sign: Gemini
Birthplace: Lawrenceburg, Indiana, United States
Died: March 8, 1887
Captain James Buchanan Eads was a renowned American civil engineer and inventor with a portfolio of over 50 patents. His notable achievements encompass the construction of the Mississippi River Bridge in St. Louis, acknowledged as a National Historic Landmark and recipient of numerous accolades. Eads was also the mastermind behind the design of the jetties at the south pass of the Mississippi River, distinguished as National Historic Civil Engineering Landmarks. His inventive designs and engineering solutions remain revered in the realm of civil engineering.
 57 
John Frank Stevens
(American Civil Engineer Who Built the Great Northern Railway in the United States)
John Frank Stevens
2
Listed In: Civil Engineers
Birthdate: April 25, 1853
Sun Sign: Taurus
Birthplace: West Gardiner, Maine, United States
Died: June 2, 1943
John Frank Stevens was a renowned American civil engineer who made significant contributions to the field. He played a crucial role in constructing the Great Northern Railway in the United States and served as the chief engineer on the Panama Canal project. Additionally, Stevens led a commission of American railway experts to Russia and later became the President of the Interallied Technical Board. His expertise and leadership in various engineering projects highlighted his exceptional skills and dedication to advancing infrastructure development both domestically and internationally.
 58 
John Bradfield
(Designer of Sydney Harbour Bridge)
John Bradfield
4
Listed In: Civil Engineers
Birthdate: December 26, 1867
Sun Sign: Capricorn
Birthplace: Brisbane, Queensland
Died: September 23, 1943
John Bradfield was an Australian engineer known for his contributions to iconic projects, including the Sydney Harbour Bridge, Cataract Dam, Burrinjuck Dam, and Brisbane's Story Bridge. Over four decades at the New South Wales Department of Public Works, he led design and construction efforts. Bradfield was a pioneer, earning the first engineering doctorate from the University of Sydney. He also proposed ambitious initiatives like the Bradfield Scheme to enhance Australia's infrastructure and irrigation systems.
 59 
Peter Cooper Hewitt
(Electrical Engineer)
Peter Cooper Hewitt
2
Birthdate: May 5, 1861
Sun Sign: Taurus
Birthplace: New York, New York, United States
Died: August 25, 1921
Peter Cooper Hewitt made notable contributions as an American electrical engineer and inventor. In 1901, he patented the first mercury-vapor lamp, which he later improved in 1903 to enhance color qualities. This updated lamp became widely used in industries, solidifying Hewitt's position as a key figure in lighting technology in the early 20th century.
 60 
Gustaf de Laval
(Swedish Engineer and Inventor Known for His Contributions to the Design of Steam Turbines)
Gustaf de Laval
2
Birthdate: May 9, 1845
Sun Sign: Taurus
Birthplace: Orsa, Dalarna, Sweden
Died: February 2, 1913
Gustaf de Laval was a Swedish engineer and inventor renowned for his groundbreaking work on steam turbines and centrifugal separation machinery. He played a key role in enhancing the efficiency and reliability of steam turbines, transforming multiple industries. His mastery of centrifugal separation technology resulted in the development of cutting-edge dairy machinery, revolutionizing milk processing methods. De Laval's inventions have left a lasting imprint on industrial processes and are widely employed across different applications globally.
 61 
Gaspard-Gustave de Coriolis
(French Mathematician, Mechanical Engineer and Scientist Who First Described the 'Coriolis Force')
Gaspard-Gustave de Coriolis
2
Birthdate: May 21, 1792
Sun Sign: Gemini
Birthplace: Paris, France
Died: September 19, 1843
Gaspard-Gustave de Coriolis was a well-known French mathematician, mechanical engineer, and scientist celebrated for his pioneering work on rotating frames of reference. His research on supplementary forces unveiled the Coriolis effect, a fundamental principle in physics. Coriolis also played a significant role in shaping the concept of work as energy transfer through a force over a distance. Moreover, he enhanced Leibniz's theory of vis viva by incorporating the 1/2 factor, a critical contribution now identified as kinetic energy.
 62 
Robert H. Dennard
(Electrical Engineer)
Robert H. Dennard
3
Birthdate: September 5, 1932
Sun Sign: Virgo
Birthplace: Terrell, Texas, United States
Robert H. Dennard was a renowned American electrical engineer and inventor celebrated for his pioneering work in semiconductor technology. In 1967, he invented the one-transistor dynamic random-access memory (DRAM), a breakthrough that transformed the computer industry with its high-capacity, cost-effective memory solution. Dennard's contributions extended to advancements in semiconductor device scaling, leading to the creation of smaller and more efficient electronic devices. His innovations continue to influence the global technology industry significantly.
 63 
Zénobe Gramme
(Belgian Electrical Engineer Who Invented the Gramme Machine)
Zénobe Gramme
1
Birthdate: April 4, 1826
Sun Sign: Aries
Birthplace: Amay, Belgium
Died: January 20, 1901
Zénobe Théophile Gramme, a Belgian electrical engineer, is renowned for inventing the Gramme machine. This direct current dynamo transformed electrical power generation by producing smoother and higher voltages than previous dynamos. Gramme's invention was a pivotal advancement in electrical engineering and power generation, establishing him as a significant figure in the field. His contributions have had a lasting global impact on the development of electrical systems and technologies.
 64 
Nora Stanton Blatch Barney
(Civil Engineer, Architect, Women’s Rights Activists)
Nora Stanton Blatch Barney
2
Birthdate: September 30, 1883
Sun Sign: Libra
Birthplace: Basingstoke
Died: January 18, 1971
Nora Stanton Blatch Barney was a pioneering American civil engineer and suffragist. She defied societal expectations by becoming one of the earliest female engineering graduates in the United States. Despite encountering obstacles, she fearlessly pursued a career in engineering, making notable contributions to the field. Her perseverance and resolve shattered gender barriers in a male-dominated industry, inspiring future generations of female engineers and leaving a lasting legacy on the profession.
 65 
Benjamin Wright
(American Civil Engineer Who Was Chief Engineer of the Erie Canal and the Chesapeake and Ohio Canal)
Benjamin Wright
1
Listed In: Civil Engineers
Birthdate: October 10, 1770
Sun Sign: Libra
Birthplace: Wethersfield, Connecticut, United States
Died: August 24, 1842
Benjamin Wright, a distinguished American civil engineer, is renowned for his leadership as a chief engineer. He notably oversaw the design and construction of the Chesapeake and Ohio Canal and the Erie Canal. In 1969, the American Society of Civil Engineers bestowed upon him the esteemed title of "Father of American Civil Engineering." Wright's enduring legacy lies in his groundbreaking contributions to civil engineering, specifically his pivotal role in advancing significant canal projects that have profoundly influenced transportation and infrastructure in the United States.
 66 
John Hopkinson
(British Physicist and Electrical Engineer Who Invented the Three-Wire System for Electricity Distribution)
John Hopkinson
1
Birthdate: July 27, 1849
Sun Sign: Leo
Birthplace: Manchester, England
Died: August 27, 1898
John Hopkinson, a prominent British physicist and electrical engineer, made significant contributions to the field. He served as the President of the IEE (now the IET) twice and was a Fellow of the Royal Society. Hopkinson invented the three-wire (three-phase) system for electrical power distribution, receiving a patent in 1882. He advanced electromagnetism and electrostatics and held the position of professor of electrical engineering at King's College London. His work led to the creation of Hopkinson's law, a fundamental principle in magnetism.
 67 
Harold Rosen
(Engineer)
Harold Rosen
2
Birthdate: March 20, 1926
Sun Sign: Pisces
Birthplace: New Orleans, Louisiana, United States
Died: January 30, 2017
Dr. Harold Allen Rosen, an American electrical engineer, is celebrated for his pioneering contributions to satellite communications. He is widely recognized as the key figure behind the design and development of the first geosynchronous communications satellite, Syncom, during his tenure at Hughes Aircraft Company. Rosen's visionary leadership and technical proficiency played a crucial role in transforming the field of telecommunications and laying the groundwork for contemporary satellite technology.
 68 
Squire Whipple
(Civil Engineer)
Squire Whipple
1
Listed In: Civil Engineers
Birthdate: September 16, 1804
Sun Sign: Virgo
Birthplace: Hardwick, Massachusetts, USA
Died: March 15, 1888
Squire Whipple was a renowned American civil engineer acclaimed for his pioneering work in bridge design. He is best known for creating the innovative Whipple truss, a revolutionary design that transformed bridge construction during the 19th century. Whipple's exceptional skills in structural engineering led to the development of more efficient and cost-effective bridge designs, greatly influencing transportation infrastructure across the United States. His legacy as a trailblazer in civil engineering continues to shape modern engineering practices, solidifying his reputation as a true pioneer in the field.
 69 
Arthur E. Kennelly
(Electrical engineer)
Arthur E. Kennelly
1
Birthdate: December 17, 1861
Sun Sign: Sagittarius
Birthplace: Colaba, India
Died: June 18, 1939
Arthur E. Kennelly was a renowned American electrical engineer recognized for his substantial advancements in the field. He conducted pioneering research in various areas of electrical engineering, including telegraphy, telephony, and electrical power systems. Kennelly's work was instrumental in the development of long-distance communication technologies and the progress of electrical power transmission. He also made significant contributions to the study of electrical conductivity in the Earth's atmosphere. Kennelly's expertise and innovations have left a lasting impact on the field of electrical engineering.
 70 
Grant Imahara
(Known for His Work on the Television Series 'Mythbusters', on Which He Designed and Built Numerous Robots)
Grant Imahara
19
Birthdate: October 23, 1970
Sun Sign: Libra
Birthplace: Los Angeles, California, United States
Died: July 13, 2020
Grant Imahara, a skilled American electrical engineer, roboticist, and television host, was renowned for his contributions to the popular TV series MythBusters. His career began at Lucasfilm, where he played a role in iconic film franchises such as Star Wars and Jurassic Park. Imahara also demonstrated his abilities on BattleBots and as a chief model maker at Industrial Light & Magic. Joining MythBusters in 2005, he featured in more than 200 episodes as a part of the Build Team. Imahara's legacy encompasses designing robots, machines, and animatronics for various projects until his passing in 2020.
 71 
Phineas Gage
(American Railroad Construction Foreman)
Phineas Gage
10
Birthdate: July 9, 1823
Sun Sign: Cancer
Birthplace: Grafton County, New Hampshire, United States
Died: May 21, 1860
Phineas P. Gage gained notoriety as an American railroad construction foreman who survived a serious accident in which an iron rod penetrated his head, causing damage to his left frontal lobe. This incident resulted in a significant shift in his personality and behavior for the next 12 years. Gage's case prompted debates in the 19th century regarding the connection between the brain and personality, challenging established physiological theories. While there were some exaggerations in the accounts of his conduct, it was believed that Gage's cognitive changes showed signs of improvement over time, particularly during his employment as a stagecoach driver in Chile.
 72 
Paul Buchheit
(Creator of Gmail)
Paul Buchheit
10
Birthdate: November 7, 1977
Sun Sign: Scorpio
Birthplace: Webster, New York, United States
Paul T. Buchheit, an American computer engineer and entrepreneur, is renowned for creating Gmail and the original prototype of Google AdSense. He is credited with coining Google's former motto "Don't be evil" and was the 23rd employee at Google after working at Intel. Following his time at Google, Buchheit co-founded FriendFeed, which was eventually acquired by Facebook. He later became a partner at Y Combinator, where he invested in various startups. In recognition of his contributions to the computing and telecommunications field, Buchheit was awarded The Economist innovation award in 2011.
 73 
John DeLorean
(Engineer Known for His Work at 'General Motors' & Founder of the 'DeLorean Motor Company')
John DeLorean
17
Birthdate: January 6, 1925
Sun Sign: Capricorn
Birthplace: Detroit, Michigan, United States
Died: March 19, 2005
John Zachary DeLorean was an American engineer and executive in the U.S. automobile industry, known for founding the DeLorean Motor Company and his work at General Motors. He oversaw the development of notable vehicles such as the Pontiac GTO, Pontiac Firebird, and DMC DeLorean. DeLorean left GM in 1973 to establish DMC, which encountered production delays and financial difficulties. In 1982, he was charged with cocaine trafficking, but was ultimately acquitted in 1984.
 74 
Kevin Systrom
(Computer Programmer, Entrepreneur and Co-Founded of ‘Instagram’)
Kevin Systrom
10
Birthdate: December 30, 1983
Sun Sign: Capricorn
Birthplace: Holliston, Massachusetts, United States
Kevin Systrom is a highly successful American computer programmer and entrepreneur recognized for co-founding Instagram, a prominent photo-sharing platform, with Mike Krieger. Under Systrom's guidance as CEO, Instagram achieved remarkable growth, reaching 800 million monthly users by September 2017. His leadership was crucial to the app's success, leading to its acquisition by Meta Platforms for $1 billion in 2012. Presently, Instagram has surpassed one billion users and plays a significant role in Meta Platforms' annual revenue, showcasing Systrom's substantial influence in the tech sector.
 75 
Linus Torvalds
(Finnish Software Engineer Who is the Main Developer of the 'Linux' Operating System)
Linus Torvalds
15
Birthdate: December 28, 1969
Sun Sign: Capricorn
Birthplace: Helsinki, Finland
Linus Torvalds is a renowned Finnish-American software engineer celebrated for developing the Linux kernel and Git version control system. He has received prestigious accolades in recognition of his substantial contributions to the technology sector, such as the Millennium Technology Prize in 2012 and the IEEE Computer Society Computer Pioneer Award in 2014. Torvalds' groundbreaking work in open source operating systems has left a lasting impact on the realm of computer science, establishing him as a highly esteemed figure within the industry.
 76 
Anatoly Dyatlov
(Nuclear Engineer)
Anatoly Dyatlov
10
Birthdate: March 3, 1931
Sun Sign: Pisces
Birthplace: Atamanovo, Russia
Died: December 13, 1995
Anatoly Stepanovich Dyatlov was a Soviet engineer who served as the deputy chief engineer at the Chernobyl Nuclear Power Plant. He supervised the safety test that ultimately resulted in the 1986 Chernobyl disaster. His failure to adhere to safety protocols led to his imprisonment. However, further investigations showed that reactor design flaws were a significant factor in the disaster. Dyatlov's career was defined by his involvement in one of the most catastrophic nuclear accidents in history and the subsequent reassessment of safety standards in the nuclear sector.
 77 
Ron Watkins
(System administrator and Spreading of QAnon conspiracy theories)
Ron Watkins
0
Birthdate: 1988 AD
Birthplace: Not known
Ron Watkins, also known as CodeMonkeyZ, is an American associated with the far-right QAnon conspiracy theory. He was the former site administrator of 8kun and played a significant role in promoting discredited theories, including claims of election fraud in the 2020 U.S. presidential election. Watkins has been linked to the belief that he may be connected to or have knowledge of the mysterious figure known as "Q" within the QAnon movement. Despite resigning in November 2020, questions remain about the authenticity of his departure.
 78 
William Murdoch
(Scottish Engineer and Inventor Who Was the First to Make Extensive Use of Coal Gas for Illumination)
William Murdoch
10
Listed In: Inventors
Birthdate: August 21, 1754
Sun Sign: Leo
Birthplace: Lugar, Scotland
Died: November 15, 1839
William Murdoch, a Scottish chemist, inventor, and mechanical engineer, is renowned for his contributions to the development of the oscillating cylinder steam engine and gas lighting technology in the early 1790s. He also played a key role in advancing steam engine innovations such as the sun and planet gear and D slide valve. Additionally, Murdoch invented the steam gun, pneumatic tube message system, and built a prototype steam locomotive in 1784. Despite his noteworthy achievements, Murdoch's inventor legacy was somewhat overshadowed by his peers at Boulton & Watt.
 79 
Hans Albert Einstein
(Engineer, Educator)
Hans Albert Einstein
3
Listed In: Educators
Birthdate: May 14, 1904
Sun Sign: Taurus
Birthplace: Bern, Switzerland
Died: July 26, 1973
Hans Albert Einstein was a renowned Swiss-American engineer and educator recognized for his specialized knowledge in hydraulic engineering. As a distinguished professor at the University of California, Berkeley, he made substantial advancements in the field. Einstein's research on sediment transport displayed his profound expertise, earning him widespread acclaim. His influential contributions led to the creation of the esteemed "Hans Albert Einstein Award" by the American Society of Civil Engineers, honoring outstanding individuals in hydraulic engineering.
 80 
Scott Kelly
(American Engineer, Retired Naval Aviator, and Astronaut)
Scott Kelly
13
Birthdate: February 21, 1964
Sun Sign: Pisces
Birthplace: City of Orange, New Jersey, United States
Scott Kelly is a retired American engineer, astronaut, and naval aviator. He commanded the International Space Station on Expeditions 26, 45, and 46, and also piloted Space Shuttle Discovery during STS-103. Additionally, Kelly served as a mission commander on STS-118. He spent a year on the ISS during Expeditions 43, 44, 45, and 46. Kelly concluded his career in space exploration by retiring from NASA in 2016.
 81 
Jorge Salcedo Cabrera
(Civil engineer)
Jorge Salcedo Cabrera
1
Listed In: Civil Engineers
Birthdate: November 25, 1947
Sun Sign: Sagittarius
Birthplace: Bogotá, Colombia
Jorge Salcedo Cabrera, a Colombian civil engineer, is recognized for his proficiency in countersurveillance and security. He was the head of security for Miguel Rodríguez Orejuela and the Cali Cartel but later became a confidential informant for the Drug Enforcement Administration. Salcedo played a key role in Operation Cornerstone, providing vital information that led to the dismantling of the cartel. Consequently, he and his family entered the United States Federal Witness Protection Program. His whistleblowing actions have had a substantial impact on the criminal underworld.
 82 
Steven Wilson
(Engineer, Guitarist, Audio engineer, Singer, Songwriter, Record producer)
Steven Wilson
13
Birthdate: November 3, 1967
Sun Sign: Scorpio
Birthplace: Hemel Hempstead
Steven Wilson is a highly accomplished English musician recognized for his role as the founder, guitarist, lead vocalist, and songwriter of Porcupine Tree. He has also been involved in other bands such as Blackfield and Storm Corrosion. Apart from his group projects, Wilson has built a successful solo career with seven solo albums. His talents as a composer, producer, and multi-instrumentalist have resulted in collaborations with various artists and critical praise for his innovative music production and performances.
 83 
Hamza Bendelladj
(Computer engineer)
Hamza Bendelladj
12
Birthdate: January 1, 1988
Sun Sign: Capricorn
Birthplace: Tizi Ouzou, Algeria
Hamza Bendelladj, also known as BX1 and nicknamed the "Smiling Hacker," is an Algerian cybercriminal and carder. He became infamous for orchestrating a significant cybercrime scheme involving the SpyEYE Botnet, which he co-developed with a Russian partner. The operation specifically targeted financial institutions in America and Europe, resulting in the theft of millions of dollars. Bendelladj's actions landed him on the most wanted lists of both Interpol and the FBI, leading to a five-year international pursuit to apprehend him.
 84 
Tim Sweeney
(Computer programmer)
Tim Sweeney
10
Birthdate: 1970 AD
Birthplace: Potomac, Maryland, United States
Tim Sweeney is an accomplished American video game programmer and businessman who is renowned for founding and leading Epic Games. As the CEO of the company, he has been instrumental in driving its success and expansion. Sweeney is also celebrated for his creation of Unreal Engine, a highly influential game development platform that has transformed the industry. His innovative thinking and strong leadership have firmly established him as a significant figure in the realm of video games and technology.
 85 
Lisa Nowak
(Flight Engineer on Sts-121 and Former NASA Astronaut)
Lisa Nowak
23
Birthdate: May 10, 1963
Sun Sign: Taurus
Birthplace: Washington, D.C., United States
Lisa Nowak is a former NASA astronaut and United States Navy officer who flew aboard Space Shuttle Discovery during the STS-121 mission in 2006. She graduated from the United States Naval Academy, earned advanced degrees in aeronautical engineering, and logged over 1,500 flight hours in various aircraft during her Navy career. Nowak operated robotic arms during her time in space. She received several military awards before being terminated by NASA and the Navy due to criminal misconduct.
 86 
Ferdinand Porsche
(Automotive Engineer and Founder of the ‘Porsche AG’)
Ferdinand Porsche
8
Birthdate: September 3, 1875
Sun Sign: Virgo
Birthplace: ratislavice nad Nisou, Liberec, Czechia
Died: January 30, 1951
Ferdinand Porsche was a renowned automotive engineer known for founding Porsche AG and creating groundbreaking vehicles such as the first gasoline-electric hybrid (Lohner-Porsche) and the iconic Volkswagen Beetle. He also played a significant role in the German war effort during World War II, contributing to the development of advanced tanks and weapon systems. Porsche's engineering prowess was recognized with prestigious awards, including the German National Prize for Art and Science. He was posthumously honored for his contributions to motorsports and named Car Engineer of the Century.
 87 
Guido van Rossum
(Dutch Programmer Known for Creating the 'Python' Programming Language)
Guido van Rossum
19
Birthdate: January 31, 1956
Sun Sign: Aquarius
Birthplace: Haarlem, Netherlands
Guido van Rossum, a distinguished Dutch programmer, is famous for developing the Python programming language. He served as the "benevolent dictator for life" (BDFL) in the Python community until he voluntarily resigned in July 2018. Even after stepping down, he remained an active contributor as a member of the Python Steering Council until 2019. Despite not being nominated for the 2020 election, van Rossum's contributions to the programming world through Python continue to be highly impactful.
 88 
John Logie Baird
14
Birthdate: August 13, 1888
Sun Sign: Leo
Birthplace: Helensburgh
Died: June 14, 1946
John Logie Baird was a Scottish inventor and electrical engineer known for demonstrating the world's first live working television system in 1926. He further advanced television technology by inventing the first publicly demonstrated color television system and the first viable purely electronic color television picture tube. His achievements include achieving the first transatlantic television transmission in 1928. Baird's contributions to broadcast television for home entertainment have secured him a prominent place in television history, earning recognition in various halls of fame and commemorations.
 89 
Zoe Quinn
(Video Game Developer)
Zoe Quinn
12
Birthdate: August 13, 1987
Sun Sign: Leo
Birthplace: United States
Zoë Quinn is a prominent American video game developer, programmer, and writer recognized for their creation of the interactive fiction game Depression Quest in 2013. In 2014, Quinn became a focal point of the online harassment campaign Gamergate, triggered by content shared by a former partner. This resulted in Quinn enduring intense harassment, including doxing and violent threats. In 2015, Quinn co-established Crash Override, a support center for those dealing with online harassment, demonstrating their commitment to fighting abuse in the digital sphere.
 90 
Marc Andreessen
(Best Known as Co-Author of 'Mosaic', the First Widely Used Web Browser)
Marc Andreessen
10
Birthdate: July 9, 1971
Sun Sign: Cancer
Birthplace: Cedar Falls, Iowa, United States
Marc Andreessen is a prominent American businessman and former software engineer known for his significant contributions to the tech industry. He co-authored Mosaic, the first widely-used web browser with a graphical user interface, co-founded Netscape, and established the venture capital firm Andreessen Horowitz. Additionally, he founded and later sold Opsware to Hewlett-Packard, co-founded Ning, a platform for social networking websites, and is recognized in the World Wide Web Hall of Fame. With an estimated net worth of $1.7 billion, Andreessen remains a key figure in the world of technology and entrepreneurship.
 91 
William Edwards Deming
(Statistician, Electrical Engineer)
William Edwards Deming
7
Birthdate: October 14, 1900
Sun Sign: Libra
Birthplace: Sioux City
Died: December 20, 1993
William Edwards Deming was a skilled professional who excelled in business theory, economics, industrial engineering, and statistics. He made notable contributions to the development of sampling techniques for the United States Census Bureau and Bureau of Labor Statistics. Regarded as the father of the quality movement, Deming transformed Japan's industry after WWII, helping it become a prominent global economy. His innovative management theories continue to influence organizational practices globally.
 92 
John McAfee
(Computer Programmer and Businessman Who Wrote the First Commercial Anti-Virus Software)
John McAfee
16
Birthdate: September 18, 1945
Sun Sign: Virgo
Birthplace: Cinderford, Gloucestershire, England
Died: June 23, 2021
John McAfee was a British-American computer programmer and businessman who created the first commercial anti-virus software in 1987 under McAfee Associates. He later criticized his own products and advised consumers to uninstall the software. Beyond this, he founded companies like Tribal Voice, QuorumEx, and Future Tense Central, and held leadership roles in other organizations. In addition to his work in smartphone apps and cryptocurrency, McAfee faced legal issues before his passing in 2021.
 93 
Margaret Hamilton
(American Computer Scientist, Systems Engineer, and Business Owner)
Margaret Hamilton
6
Birthdate: August 17, 1936
Sun Sign: Leo
Birthplace: Paoli, Indiana, United States
Margaret Hamilton is a prominent American computer scientist known for her groundbreaking contributions to software engineering. As the director of the Software Engineering Division at MIT, she played a key role in developing critical on-board flight software for NASA's Apollo program. Hamilton went on to found two thriving software companies in Cambridge, Massachusetts. With a wealth of publications and impactful involvement in numerous projects, she is credited with coining the term "software engineering" to underscore its importance in systems engineering. In 2016, Hamilton received the Presidential Medal of Freedom in recognition of her remarkable accomplishments.
 94 
Toby Fox
(Video Game Developer and Composer Known for His Games: ‘Undertale’ and ‘Deltarune’)
Toby Fox
10
Birthdate: October 11, 1991
Sun Sign: Libra
Birthplace: Manchester, New Hampshire, United States
Toby Fox is a highly skilled American video game developer and composer recognized for his work on the widely praised role-playing game Undertale. He is also the creator and ongoing developer of Deltarune, a project that has received significant acclaim. Initially gaining recognition for his music composition, which included contributions to Homestuck, Fox has broadened his scope to compose for various independent games. His talents have resulted in collaborations on soundtracks for well-known titles such as Super Smash Bros. Ultimate and Pokémon games, establishing his strong presence in the industry.
 95 
Dick Strawbridge
(British Television Personality, Engineer and Former Army Officer)
Dick Strawbridge
3
Birthdate: September 3, 1959
Sun Sign: Virgo
Birthplace: Myanmar, Burma
Lieutenant Colonel (ret) Dick Strawbridge, MBE, is a well-known British television personality with a background in engineering and military service. His expertise in engineering and sustainability is showcased in his television appearances, where he emphasizes practical solutions and innovation. With a disciplined and strategic approach stemming from his military experience, Dick inspires audiences to embrace sustainable living practices and highlights the significance of environmental conservation. His charismatic and engaging personality has made him a popular figure in the media.
 96 
Martin Cooper
(Inventor of First Cellular Mobile Phone)
Martin Cooper
6
Birthdate: December 26, 1928
Sun Sign: Capricorn
Birthplace: Chicago, Illinois, United States
Martin Cooper is a notable American engineer recognized for his groundbreaking contributions to the wireless communications sector. His achievements include holding eleven patents related to radio spectrum management and making history in 1973 by initiating the first public call from a handheld portable cell phone. Referred to as the "father of the cell phone," Cooper played a pivotal role in creating the first handheld cellular mobile phone and co-founding multiple communications companies. He remains actively involved in the industry by participating in committees that support the U.S. Federal Communications Commission and the United States Department of Commerce.
 97 
Wilhelm Rontgen
(German Mechanical Engineer and Winner of the 1901 Nobel Prize in Physics)
Wilhelm Rontgen
6
Birthdate: March 27, 1845
Sun Sign: Aries
Birthplace: Lennep, Remscheid, Germany
Died: February 10, 1923
Wilhelm Conrad Röntgen, a renowned German mechanical engineer and physicist, is acclaimed for his revolutionary discovery of X-rays in 1895. This landmark achievement earned him the prestigious Nobel Prize in Physics in 1901. Röntgen's valuable contributions to science and technology were commemorated by the International Union of Pure and Applied Chemistry (IUPAC) in 2004, naming element 111 as roentgenium. Furthermore, the unit of measurement known as the roentgen was designated in recognition of his pioneering research in the realm of electromagnetic radiation.
 98 
Homer Hickam
(Aerospace Engineer)
Homer Hickam
6
Birthdate: February 19, 1943
Sun Sign: Pisces
Birthplace: Coalwood, West Virginia, United States
Homer Hadley Hickam Jr. is a successful American author and former NASA engineer who is known for training the first Japanese astronauts. He gained fame with his bestselling memoir Rocket Boys (October Sky), which was later adapted into a successful film. Hickam has authored several other popular memoirs and novels, including the "Josh Thurlow" historical fiction series and Carrying Albert Home. His diverse and engaging storytelling abilities have continued to captivate readers worldwide, as seen in his sequel to Rocket Boys, Don't Blow Yourself Up.
 99 
Garrett Camp
(Innovator & Entrepreneurs)
Garrett Camp
15
Birthdate: October 4, 1978
Sun Sign: Libra
Birthplace: Calgary
Garrett Camp is a distinguished Canadian entrepreneur with a strong background in software engineering. He co-founded the widely-used search engine StumbleUpon and played a pivotal role in the development of Uber, a revolutionary transportation network company. Camp's contributions to technology have been instrumental in shaping the digital landscape and driving innovation in the tech industry. Currently based in Los Angeles, his professional journey is characterized by a dedication to pioneering projects that have transformed the way we engage with technology.
 100 
Dean Kamen
(Inventor of Segway and iBOT)
Dean Kamen
5
Listed In: Inventors
Birthdate: April 5, 1951
Sun Sign: Aries
Birthplace: Rockville Centre, New York, United States
Dean Lawrence Kamen is an accomplished American engineer, inventor, and businessman. He is widely recognized for his groundbreaking inventions, including the Segway and iBOT mobility device. Kamen is also the co-founder of the non-profit organization FIRST alongside Woodie Flowers, dedicated to promoting STEM education. With an impressive portfolio of over 1,000 patents to his name, Kamen has made significant contributions to the fields of technology and innovation, solidifying his reputation as a visionary in the industry.