Pasquale Pistorio

Leader of SGS-Thomson Microelectronics (now STMicroelectronics), Pistorio grew the company into one of the leading worldwide manufacturers of semiconductors. An Italian company director and ex-President of STMicroelectronics, he also served as a...

Steven (Steve) Shih Chen

Co-founder and previous Chief Technology Officer of the popular video sharing website YouTube, Chen was born in Taipei, Taiwan. When he was eight years old, he and his family immigrated to the...

Harold Locke Hazen

Pioneer in the development of differential analyzers, Hazen collaborated with Vannevar Bush at MIT to construct the first widely practical such machine, built 1928–1931 and comprising six mechanical integrators. In the same year,...

Francis (Frank) E. Hamilton

Responsible for the primary organization, design, and construction of the Automatic Sequence Controlled Calculator (Mark I) and the IBM Selective Sequence Electronic Calculator (SSEC), Hamilton was a pivotal figure in early computing....

Mendel Rosenblum

Designer and builder of virtualization technology for commodity computing platforms, Rosenblum co-founded VMware in 1998 and served as its Chief Scientist for the company's first 10 years. He received his B.A. degree...

Harry Sello

Responsible for the transfer of silicon transistor technology to Societa Generale Semiconduttore in Italy, negotiating cultural and industrial boundaries, Sello is an American chemist born in Russia whose family emigrated to the...

Venu Govindaraju

Co-developer of handwriting recognition at the core of the first handwritten address interpretation system used by the US Postal Service, Govindaraju is an Indian-American computer scientist and educator whose primary contributions are...

L.J. Sevin

A significant leader in the founding and growth of the U.S. high tech industry, Sevin co-founded Mostek Corporation in 1969 and later co-founded the venture capital firm Sevin Rosen Funds (SRF) with...

Dudley Allen Buck

Inventor of the cryotron, a superconductive computer component operated in liquid helium at a temperature near absolute zero, Buck is best known for this breakthrough in the size of electronic computer elements....

Helmut Theodor Schreyer

Co-developer of the Z3, one of the first computers, Schreyer also developed an electrical circuit to convert decimal to binary numbers. He was a German inventor and the son of the minister...

Bob Fabry

Founder of the Computer Systems Research Group (CSRG) at UC Berkeley, Fabry established the group in the EECS Department in 1979. The BSD software developed at CSRG helped spawn the Open Source...

Georgii P. Lopato

Noted developer of the Russian "Minsk" computers, Lopato contributed to the development of different generations of computers: "Minsk" computers, ES computers, personal computers, mobile computers, and the development on their basis of...

C. Denis Mee

Founder of IBM's Magnetic Recording Institute (MRI), Mee is a key technologist and pioneer in the hard drive industry. He joined IBM in 1962 at Yorktown Heights, NY as a research staff...

Charles Kuen Kao

Pioneer in the development and use of fiber optics in telecommunications, Kao is known as the "Godfather of Broadband," "Father of Fiber Optics," and "Father of Fiber Optic Communications." He was jointly...

Reid Hoffman

Founder of LinkedIn, the world's largest professional network, Hoffman is sometimes called the "Oracle of Silicon Valley" for his track record of identifying transformative technology trends early. Hoffman was born on August 5,...

Martin P. Nally

Leader of the architecture, design, and development of WebSphere Studio, which evolved into Rational Application Developer, Nally was named an IBM Fellow in 2007 and has served as Vice President and Chief...

Leonard Max Adleman

Co-inventor of the RSA (Rivest-Shamir-Adleman) cryptosystem, Adleman is a theoretical computer scientist and professor of computer science and molecular biology at the University of Southern California. RSA is in widespread use in...

Leslie Berlin

Author and noted IT historian, Berlin has served as Project Historian for the Silicon Valley Archives at Stanford University. She wrote *The Man Behind the Microchip: Robert Noyce and the Invention of...

Eric S. Yuan

Founder and CEO of Zoom Video Communications, Yuan is a Chinese-American billionaire businessman who owns approximately 22% of the company. After earning his master's degree, Yuan lived in Beijing and attended a...

Leonardo Torres y Quevedo

Pioneer in remote control technology, Torres y Quevedo developed the Telekino — a robot that executed commands transmitted by electromagnetic waves — presenting it at the Paris Academy of Science in 1903. A...