Claudio Ciborra

Known for his innovative thinking about information systems and his recognition of the relevance of transaction cost theory, Ciborra inspired researchers and thinkers around the world. He recognized the importance of tinkering,...

Mary Tsingou

One of the first programmers on the MANIAC computer at Los Alamos National Laboratory, Tsingou is best known for coding the celebrated computer experiment conducted with Enrico Fermi, John Pasta, and Stanislaw...

Hamid Pirahesh

Major contributor to query language industry standards, Pirahesh is an IBM Fellow, ACM Fellow, and Senior Manager at IBM Research at IBM Almaden in San Jose, California. He has been responsible for...

Saul Amarel

Pioneer in Artificial Intelligence, Amarel was best known for his groundbreaking work in AI methodologies applied to scientific inquiry and engineering practice. He also had a distinguished career as a scientist, engineer,...

Marcel Joseph Vogel

Inventor of the magnetic coating for the IBM 24" hard disk drive systems still in use, Vogel worked as a research scientist at the IBM San Jose Research Center for 27 years....

Carver Andress Mead

Spearheaded of tools and techniques for modern integrated circuit design, Mead is a prominent U.S. computer scientist. Born in Bakersfield, California, he has held the position of Gordon and Betty Moore Professor...

Donald Valentine

Referred to as the "grandfather of Silicon Valley venture capital," Valentine was an American venture capitalist who concentrated mainly on technology companies in the United States. Valentine grew up in the Bronx,...

Walter (Dave) David Sincoskie

Inventor of the Virtual Local Area Network (VLAN), Sincoskie also installed the first ethernet local area network at Bellcore and helped invent voice over IP technology. He co-authored the first specifications for...

Thomas M. Cover

Known for developing the relationship between information theory and statistics, Cover served as past President of the IEEE Information Theory Society and was a Fellow of the Institute for Mathematical Statistics and...

Tom Kilburn

Co-inventor of the first stored-program computer, Kilburn was a major player in the team which built the Manchester University "Baby" in 1948. He also co-invented with Freddie Williams the cathode ray storage...

Edward S. Davidson

Designer and implementer of an eight-node symmetric multiprocessor (SMP) system whose architecture is used by most multiprocessor systems today, Davidson pioneered pipelining techniques for improving processor throughput in both hardware and software,...

Bettina Speckmann

Speckmann headed the Applied Geometric Algorithms group at Eindhoven University of Technology and was a professor in the Department of Mathematics and Computer Science in Eindhoven, Netherlands. Her research focused on computational...

Lubomyr T. Romankiw

Co-inventor of a technique that produced the first practical and manufacturable thin film magnetic head, Romankiw helped increase the density of data stored on magnetic disks and dramatically reduced the cost of...

Raymond (Ray) Kurzweil

Inventor and developer of Optical Character Recognition (OCR), Text-To-Speech Synthesis, Speech Recognition technology, and electronic keyboard instruments, Kurzweil is an American author, inventor, and futurist. He grew up in the New York...

Barry (Pak-Lee) Lam

Founder and Chairman of Quanta Computer, the leading laptop producer worldwide, Lam is also a major patron of the arts and a leading philanthropist in the area of culture and education. In...

Stephen Arthur Cook

Known for profoundly advancing our understanding of the complexity of computation, Cook is an American-Canadian computer scientist and mathematician who made major contributions to the fields of complexity theory and proof complexity....

Safrira Goldwasser

Co-inventor of zero-knowledge proofs, Goldwasser's research areas include computational complexity theory, cryptography, and computational number theory. Zero-knowledge proofs probabilistically and interactively demonstrate the validity of an assertion without conveying any additional knowledge,...

Stephen W. Dunwell

Lead engineer in the development of IBM's STRETCH supercomputer, Dunwell oversaw a project that was first shipped in 1962—two years before the introduction of the legendary IBM System/360. The development of STRETCH illustrates...

Giovanni Poleni

Builder of the first pinwheel design calculating clock, Poleni was a pioneer of mechanical computation. Made of wood, his calculating clock was built in 1709; he destroyed it after hearing that Antonius...

Joyce K. Reynolds

Co-developer of protocols underlying the Internet, Reynolds was most notably the author or co-author of the RFCs introducing and specifying the Telnet protocol. She was active in the development of the protocols underlying...