William Hugh Murray

Recognized as a founder of the systems audit field and a pioneer of computer security, Murray joined IBM Research as a programmer in 1956, where he worked on such iconic systems as...

John (J. B.) Battiscombe Gunn

Inventor of the Gunn diode, the first inexpensive source of microwave power that did not require vacuum tubes, Gunn discovered the Gunn Effect while working at IBM in 1962. Gunn diodes have...

Elaine J. Weyuker

Leading researcher on rigorous software testing, including industrial evaluations of the comparative effectiveness and costs of such testing methods, Weyuker is an ACM Fellow, an IEEE Fellow (since 2003), and an AT&T...

Theodore Y. Ts'o

Known for his contributions to the Linux kernel, in particular his contributions to file systems, Ts'o graduated in 1990 from MIT with a degree in computer science. After graduation he worked in...

Paul Eliot Green, Jr.

Co-creator of the Rake receiver and supervisor of its deployment in the first-ever spread-spectrum system, Green changed the landscape of electronic signaling. He was born in Chapel Hill, North Carolina, and was...

Liang-Jie (LJ) Zhang

Lead architect for IBM HotVideo HyperVideo technology, Zhang is a computer scientist formerly at IBM Thomas J. Watson Research Center, where he served as a Research Staff Member (RSM) and Program Manager...

Heinz G. Schwaertzel

Head of Central Research at Siemens AG in Munich, Schwaertzel has served as President of Gesellschaft für Informatik (GI) from 1987–1991. He initiated DFKI (German Research Institute for Artificial Intelligence) in Saarbrücken...

Peter Andreas Grunberg

Peter Andreas Grunberg discovered the Giant Magnetoresistance (GMR) effect, which is the basis of all modern magnetic read/write heads. He received the 2007 Nobel Prize in Physics for this groundbreaking contribution.

Jim Hall

Considered the "father" of the LaserJet printer, Hall managed development of HP's first laser printer, the 2680A. Hall grew up on a farm near Halifax, Virginia. Listening to the shortwave bands, he discovered...

Padmasree Warrior

Recognized by Forbes as one of the 100 most powerful women in the world in 2014, Warrior is an Indian-American technology executive with a career spanning major roles in hardware, software, and...

John R. Opel

Responsible for obtaining a contract with Microsoft to create an operating system for IBM's first personal computer, Opel transformed the trajectory of the PC industry through a pivotal business relationship. A U.S. computer...

Chien-Shiung Wu

Renowned for conducting the Wu experiment, which proved that parity is not conserved, Wu was a Chinese-American particle and experimental physicist whose work reshaped nuclear and particle physics. Her discovery led directly...

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...

John William Mauchly

Co-inventor of ENIAC, the first general purpose electronic digital computer, Mauchly worked alongside J. Presper Eckert to design EDVAC, BINAC, and UNIVAC I, the first commercial computer made in the United States....

Joseph (Joe) M. Tucci

CEO of EMC Corporation, Tucci is more popularly known as Joe Tucci. He has served as Chairman of the Board of Directors, President and Chief Executive Officer of EMC, having taken on...

Lynn Conway

Pioneer of the Mead and Conway revolution in VLSI design, Conway transformed the field of electronic chip design and automation. Conway joined Xerox PARC in 1973, where she led the "LSI Systems" group...

Irwin Mark Jacobs

Pioneer of the OmniTRACS system, one of the world's most technologically advanced two-way mobile satellite communications and tracking systems, Jacobs is also co-founder and former Chairman of Qualcomm Incorporated, an American global...

Lisa P. Jackson

The first African American to serve as administrator of the United States Environmental Protection Agency, Jackson held that position from 2009 to 2013, following her nomination by President-elect Barack Obama and confirmation...

Igor Aleksander

A pioneer in artificial intelligence and neural networks, Aleksander was born in Croatia, educated in Italy and South Africa, and completed a PhD at Queen Mary College, University of London. In 1984...

Nathaniel S. Borenstein

One of the original designers of the MIME protocol for formatting multimedia Internet electronic mail, Borenstein has served as Chief Scientist at email management company Mimecast and founded NetPOS.com and First Virtual...