William Henry "
Bill"
Gates III (born October 28, 1955) is an American
business magnateA business magnate, sometimes referred to as a capitalist, czar, mogul, tycoon, baron, oligarch, or industrialist, is an informal term used to refer to an entrepreneur who has reached prominence and derived a notable amount of wealth from a particular industry .-Etymology:The word magnate itself...
,
investorAn investor is a party that makes an investment into one or more categories of assets --- equity, debt securities, real estate, currency, commodity, derivatives such as put and call options, etc...
, philanthropist, and author. Gates is the former CEO and current chairman of
MicrosoftMicrosoft Corporation is an American public multinational corporation headquartered in Redmond, Washington, USA that develops, manufactures, licenses, and supports a wide range of products and services predominantly related to computing through its various product divisions...
, the software company he founded with
Paul AllenPaul Gardner Allen is an American business magnate, investor, and philanthropist. Allen co-founded Microsoft with Bill Gates...
. He is consistently ranked among the
world's wealthiest peopleForbes list of billionaires is based on an annual assessment of wealth and assets compiled and published by Forbes magazine on March 10, 2011.-Forbes list of billionaires :...
and was the wealthiest overall from 1995 to 2009, excluding 2008, when he was ranked third.
During his career at Microsoft, Gates held the positions of CEO and
chief software architectSoftware architect is a general term with many accepted definitions, which refers to a broad range of roles. Generally accepted terminology and certifications began appearing in connection with this role near the beginning of the 21st century.-History:...
, and remains the largest individual shareholder, with 6.4 percent of the
common stockCommon stock is a form of corporate equity ownership, a type of security. It is called "common" to distinguish it from preferred stock. In the event of bankruptcy, common stock investors receive their funds after preferred stock holders, bondholders, creditors, etc...
.