The Free On-line Dictionary of Computing (30 December 2018):

Richard Gabriel
Gabriel, Richard
Richard P. Gabriel

    (Dick, RPG) Dr. Richard P. Gabriel.  A noted SAIL
   LISP hacker and volleyball fanatic.

   Consulting Professor of Computer Science at Stanford
   University.  Richard Gabriel is a leader in the Lisp and
   OOP community, with years of contributions to
   standardisation.  He founded the successful company, Lucid
   Technologies, Inc..

   In 1996 he was Distinguished Computer Scientist at
   ParcPlace-Digitalk, Inc. (later renamed ObjectShare, Inc.).

   See also gabriel, Qlambda, QLISP, saga.

   (1999-10-12)