Jeffrey A. Frey

Co-developer of technologies enabling cloud computing, Frey has served as an IBM Fellow and CTO for System z. He is one of the founding architects of System z Parallel Sysplex, which operates...

Robert (Bob) E. Lorenzini

Co-designer and developer of a crystal growing furnace, Lorenzini joined Rheem Semiconductor in 1960, the first spin-off from Fairchild Semiconductor, where he was involved in the design and development of that furnace....

David Ferrucci

Leader of the team that developed IBM's Watson computer system, Ferrucci served as the principal investigator who in 2007–2011 led a team of 25 IBM and academic researchers and engineers to create...

Marcian (Ted) Edward Hoff

Inventor of the microprocessor, Hoff joined Intel in 1967 as employee number 12, and is credited with coming up with the idea of a universal processor instead of custom-designed circuits. His insight...

Diana Marculescu

Pioneer in energy-aware computing, Marculescu developed novel power management techniques to improve the performance delivered per unit of energy consumed for computer hardware and software. She received her Dipl. Ing. degree in...

James (Jim) M. McCoy

Co-founder and CEO of Maxtor, which became a leading disk drive manufacturer after pioneering the market for high-performance 5.25-inch disk drives, McCoy has built multiple billion-dollar international companies over four decades as...

John Maurice McClean Pinkerton

Co-designer of England's first business computer, the LEO computer, Pinkerton was a pioneering British computer designer who worked alongside David Caminer to produce the machine for J. Lyons and Co in 1951....

James (Jim) M. Williams

Helped to found and expand Linear Technology, Williams was a talented analog circuit designer and technical author. He worked for the Massachusetts Institute of Technology (1968–1979), Philbrick, National Semiconductor (1979–1982), and Linear...

John Bardeen

Co-inventor of the transistor and the only person to have won the Nobel Prize in Physics twice, Bardeen was an American physicist and electrical engineer. He received the prize first in 1956...

Nicholas (Nick) M. Donofrio

Leader of IBM's technology and innovation strategies, Donofrio served as Executive Vice President of Innovation and Technology at IBM from 1997 until his retirement in October 2008. Born in Beacon, New York,...

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...

Roger R. Schmidt

Named an IBM Fellow in 2009 and prolific contributor to cooling IBM's supercomputers, high performance servers, client/servers, and other equipment through the innovative use of air, water, and refrigerants, Schmidt is an...

Bradford Brooks

Leader of a team that developed a global program to test emissions from IBM products and ensure compliance with relevant requirements, Brooks has served as Corporate leader of IBM's Global Toxicology and...

Johannes Georg Bednorz

Co-discoverer, with K. Alex Müller, of high-temperature superconductivity in ceramics, Bednorz shared the 1987 Nobel Prize in Physics for this breakthrough. He was born in Neuenkirchen, North Rhine-Westphalia, Germany to elementary-school teacher...

Fred William Wenninger

Leader of the team that developed the Synchro-Rectro-Flash analog computer prototype at HP in the late 1960s, Wenninger also conducted early research for a new algebraic programming language that would eventually be...

Reiner W. Hartenstein

Pioneer of hardware description languages and reconfigurable computing, Hartenstein is known for the successful hardware design language KARL and its graphical companion language ABL, as well as for configware/software co-compilation techniques. Hartenstein received...

Edward (Ned) W. Barnholt

Headed the Agilent spin-off from Hewlett-Packard in 1999, Barnholt served as President, Chief Executive Officer, and Chairman of the Board of Agilent Technologies until his retirement in 2005. Born in New York City,...

Michael Hatzakis

Co-developer of electron beam lithography, PMMA resist, and the "lift off" process, Hatzakis has been a researcher with IBM Research at Yorktown Heights, New York since 1961, serving as a manager of...

Donald Lester Bitzer

Co-inventor of the Plasma Display and sometimes called the "father of PLATO" (Programmed Logic for Automatic Teaching Operations), the first generalized computer-assisted instruction system, Bitzer was an American electrical engineer and computer...

Izrael Abraham Staffel

Inventor of a calculating machine able to add, subtract, divide, multiply, and obtain a square root, Staffel was a Polish inventor, watchmaker, mechanic, and designer of calculating machines, born in 1814 in...