John Gregory Ingersoll

Title: Founder, President

Company: Helios International

Location: Arlington, VA United States


  • Inductee, Worldwide Lifetime Achievement (2018)
  • Recipient, First Place Award in Energy Efficient Design of Buildings, West-Side Cities (2000)
  • Recipient, First Place Award, Smithsonian Institute/AIA (1996)
  • Recipient, First Place Award, Smithsonian Institute/AIA/U.S. Department of Energy (1996)
  • Recipient, Second Place Award, Edison Electric Institute/General Motors/U.S. Department of Energy (1993)
  • Honoree, The Rockefeller Foundation (1974)
  • Honoree, Fellow, Syracuse University (1972)
  • Honoree, Fellow, Democritus Nuclear Research Center, Athens, Greece (1970)
  • Featured Listee, Who’s Who in America (1996-1998, 2001)
  • Featured Listee, Who’s Who in the West (1987, 1989, 1992-1993, 1995, 1997, 1999)
  • Featured Listee, Who’s Who of Emerging Leaders in America (1988, 1991-1992)


  • Doctor of Philosophy, University of California, Berkeley
  • Master of Science, Syracuse University
  • Bachelor of Science, National Technical University Of Athens

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