John T. Chambers

CEO of Cisco, Chambers joined the company in 1991 as senior vice president, Worldwide Sales and Operations. When he assumed the role of CEO in January 1995, the company grew from $1.2...

Ray Harishankar

Significant contributor to IBM's leadership position in Service Oriented Architecture (SOA), reusable asset-based development approaches leveraging SOA, and in the creation of highly reusable IT assets, Harishankar has served as an IBM...

Gordon Stanley Brown

Involved in the development of Whirlwind, the first all-digital computer, Brown also originated many of the concepts behind automatic-feedback control systems and the numerical control of machine tools. He was born in...

Michael (Mike) James Massimino

Researcher on human operator control of space robotics systems resulting in two patents, and developer of laptop computer displays to assist operators of the Space Shuttle remote manipulator system, Massimino is an...

Malcolm (Doug) Douglas McIlroy

Renowned for seminal work on software componentization and the Unix pipeline implementation, McIlroy is also known for developing several Unix tools, such as spell, diff, sort, join, graph, speak, and tr. Dr. McIlroy...

Patrick Henry Winston

Researcher in machine learning and human intelligence, Winston was a professor at the Massachusetts Institute of Technology (MIT). He served as Director of the MIT Artificial Intelligence Laboratory from 1972 to 1997,...

Yngvar Lundh

Developer of a new form of distributed, digital PBXs called hub technology, Lundh was a Norwegian engineer and scientist also known for bringing the Internet to Norway and developing some of the...

Adriaan van Wijngaarden

One of the founding fathers of informatica (computer science) and designer of ALGOL, van Wijngaarden was a pioneering figure in the history of computing. Adriaan's education was in mechanical engineering, for which...

Brian Wilson Kernighan

Co-author of the first book on the C programming language and programmer of well-known Unix utilities such as ditroff and cron, Kernighan worked at Bell Labs alongside Unix creators Ken Thompson and...

Randy Bush

Founder of the Network Startup Resource Center (NSRC), an NSF-supported pro bono effort to help develop and deploy networking technology in projects throughout the world, Bush has worked with the computer industry...

Bernard Meyerson

Founder and developer of IBM's highly successful Analog and Mixed Signal business, Meyerson has served across a series of science, engineering, and business leadership roles throughout his career at IBM. Born in New...

Herman Heine Goldstine

One of the original developers of the ENIAC, Goldstine left the University of Michigan, where he was a professor, in July 1942 to enlist in the Army after the United States entered...

Michael (Mike) A. McNeilly

Holder of the first patent for infrared deposition of silicon and other materials — a breakthrough that revolutionized deposition quality and produced slip-free, dislocation-free epi — McNeilly is a Silicon Valley pioneer...

Norman H. Nie

Co-inventor of the Statistical Package for the Social Sciences (SPSS), Nie transformed how researchers analyze data. An American social scientist, university professor, inventor, and pioneering technology entrepreneur, he was born in St....

Andrew (Tridge) Tridgell

Co-inventor of the rsync algorithm, a highly efficient file transfer and synchronization tool, Tridgell is also best known as the author of and contributor to the Samba file server. He is recognized...

Robert (Bob) R. Maxfield

Co-founder of ROLM Corporation, Maxfield served as its Executive Vice-President and Director. ROLM (named after the initials of the last names of its founders) was co-founded with three other Rice graduates —...

John Impagliazzo

Noted IT historian, author, and Professor Emeritus of computing sciences at Hofstra University, Impagliazzo has supported educational computing activities for decades. His accomplishments include contributing to model computing and engineering curricula, publishing...

Albert Hosmer Bowker

Instrumental in the formation of the Stanford University Computer Science department, Bowker was an American educator who shaped academic computing at a pivotal moment. Born in Winchendon, Mass., he grew up in...

Roberto Tamassia

Pioneer in the field of graph drawing and major contributor to the design of graph and geometric algorithms, Tamassia has served as Plastech Professor of Computer Science at Brown University in Providence,...

Enrico Clementi

Leader of research and development in parallel computer architecture and fundamental research in chemistry, biophysics, and fluid dynamics, Clementi was a pioneer in computational techniques for quantum chemistry and molecular dynamics. Born...