Bill Gates

Microsoft co-founder; chair, Gates Foundation

Bill Gates co-founded Microsoft with Paul Allen and led it through the expansion of personal computing.

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Bill Gates portrait
Photo: World Economic ForumCC BY 2.0 · Displayed in grayscale

At a glance

Bill Gates co-founded Microsoft with Paul Allen and led it through the expansion of personal computing. After leaving its day-to-day management, he focused on philanthropy and technology investment. His work includes the Gates Foundation, Breakthrough Energy and TerraPower.

Coverage
Software; public health; energy; AI

Sources checked . Selected career milestones and biographical references.

Career, in context.

Selected milestones, newest first. Explore earlier career below.

  1. Accelerates the foundation’s spend-down

    Gates announces a plan to deploy the foundation’s resources over 20 years and close in 2045.

    Source: Gates Foundation
Show earlier careerHide earlier career · 6 milestones

More than 10 years ago.

  1. Launches Breakthrough Energy

    He brings together investors to support technologies aimed at reducing greenhouse-gas emissions.

    Source: Wikipedia
  2. Leaves Microsoft’s daily management

    Gates shifts his full-time work toward philanthropy while continuing other technology interests.

    Source: Wikipedia
  3. Establishes the Gates Foundation

    Earlier charitable organisations merge into the Bill & Melinda Gates Foundation, later renamed.

    Source: Gates Notes
  4. Hands Microsoft’s CEO role to Steve Ballmer

    He continues as chairman and chief software architect after leaving the CEO position.

    Source: Wikipedia
  5. Microsoft goes public

    The company lists on Nasdaq during his leadership.

    Source: Wikipedia
  6. Co-founds Microsoft

    Gates and Paul Allen build software for the emerging personal-computer market.

    Source: Gates Notes

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