WordNet (r) 3.0 (2006):

Bill Gates
    n 1: United States computer entrepreneur whose software company
         made him the youngest multi-billionaire in the history of
         the United States (born in 1955) [syn: Gates, Bill
         Gates, William Henry Gates]

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

Bill Gates
Gates

    William Henry Gates III, Chief Executive Officer of
   Microsoft, which he co-founded in 1975 with Paul Allen.
   In 1994 Gates is a billionaire, worth $9.35b and Microsoft
   is worth about $27b.  He was a computer nerd who dropped out
   of Harvard and one of the first programmers to oppose
   software piracy ("Open Letter to Hobbyists," Computer Notes,
   February 3, 1976).

   (1995-03-02)