Ronald (Ron) Fagin

Pioneer in database theory and finite model theory, Fagin is an American computer scientist and IBM Fellow at the IBM Almaden Research Center, best known for introducing the Fourth Normal Form and...

Ronald Linn Rivest

One of the inventors of the RSA algorithm (along with Adi Shamir and Len Adleman), Rivest has made ingenious contributions to making public-key cryptography useful in practice. He also invented the symmetric...

Kurt Lehovec

Innovator of the concept of p-n junction isolation, Lehovec was one of the pioneers of the integrated circuit or microchip, which is used in virtually all electronic equipment today and has revolutionized...

Diane B. Greene

Co-founder and former CEO of VMware, Greene led the company through an IPO and to a $2B run-rate. Born in Rochester, New York, she was raised in Annapolis, Md. She received her...

Thelma Estrin

One of the first to apply computer technology to healthcare and medical research, Estrin was a computer scientist and engineer who did pioneering work in the fields of expert systems and biomedical...

Willis Alfred Adcock

Assisted with the invention of the silicon transistor and the integrated circuit, Adcock was a Canadian-American physical chemist, electrical engineer, and university professor who also worked on the first atomic bomb. He...

Michael John Muuss

Author of the freeware network tool Ping, Muuss was a senior scientist specializing in geometric solid modeling, ray-tracing, MIMD architectures, and digital computer networks at the United States Army Research Laboratory at...

Randy Howard Katz

Co-developer of the redundant array of independent disks (RAID) concept for computer storage, Katz is a Distinguished Professor at the University of California, Berkeley in the Electrical Engineering and Computer Science Department....

Charles Ranlett Flint

Founder of the Computing-Tabulating-Recording Company (CTR), which later became IBM, Flint transformed the landscape of business computing. In 1868, Charles Flint graduated from the Polytechnic Institute in Brooklyn, and in 1871 entered the...

Satish Chandra

Co-developer of a methodology that allows programmers to leverage the oracle's help in writing complex programs, Chandra has worked extensively on program analysis, bug finding, and software verification. He obtained a PhD from...

J. Noel Chiappa

Member of the TCP/IP Working Group which started the Internet project, Chiappa was instrumental in developing an early ring-based local area network and gateway. He has worked as an independent researcher in...

Cheryl L. Shavers

Appointed Under Secretary of Commerce for Technology in the Clinton Administration, Shavers served in that role from 1999 to 2001, representing one of the most senior positions in U.S. technology policy. Her...

Ralph C. Merkle

Co-inventor of public key cryptography, Merkle is a researcher who also works as a speaker on molecular nanotechnology and cryonics. He appeared as a character in the science fiction novel *The Diamond...

Gottfried Wilhelm Leibniz

Discoverer of the binary number system and independent co-inventor of infinitesimal calculus, Leibniz occupied a prominent place in the history of mathematics and the history of philosophy. He developed the infinitesimal calculus...

Patricia G. Selinger

Pioneer in relational database management and inventor of cost-based query optimization, Selinger is a world-renowned American computer scientist and IBM Fellow whose technique has been adopted by nearly all relational database vendors...

Krste Asanović

Leader of the SCALE group, investigating advanced architectures for energy-efficient high-performance computing, Asanović's breakthrough innovations in memory management and parallel processor design are highly influential within the field. Asanović has served as an...

M. Kenneth Oshman

Co-founder of ROLM Corporation, a telecommunications equipment company, Oshman helped establish the firm in 1969 and served as its CEO, President, and director until its merger with IBM in 1984. Having grown up...

James (Jim) A. Kahle

Key designer for the RIOS processor that launched the RS/6000 family of workstations and servers, Kahle has also served as Chief Architect and Director of Technology at the Center for Cell Technology...

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...

Robert J. Harrison

Principal architect of the Northwest Computational Chemistry Software (NWChem), a computational chemistry code for massively parallel computers, Harrison is a distinguished expert in high-performance computing originally from Birmingham, England. He has served...