David Liddle is co-founder of Interval Research Corporation, consulting professor of computer science at Stanford University, and credited with heading development of the groundbreaking Xerox Star computer system. He has served on the board of many corporations. He was chair of the board of trustees of the Santa Fe Institute from 1994 to 1999. Mr. Liddle holds a B.S. in computer science from the University of Michigan, and a Ph.D. in EECS from the University of Toledo, Ohio.
- SFI Bulletin (PDF), 14 (2), Santa Fe Institute, Fall 1999, p. 27, archived from the original (PDF) on 2009-11-28, retrieved 2009-02-27
- (PDF) https://www.eng.utoledo.edu/coe/visiting_advisory_board/pdfs/liddle.pdf. Missing or empty
- "David Liddle Joins SRI International Board of Directors". SRI International. 2012-01-04. Retrieved 2013-06-13.