Former (Resigned)Resigned · Jan 13, 2000
Rank #12 Globally

Bill Gates

Co-Founder & CEO of Microsoft (1975–2000)

NASDAQ: MSFT•Software•United States
Bill Gates executive portrait
Photo: Wikimedia Commons (CC BY-SA 2.0)
Quick Answer & Tenure Summary

Bill Gates served as Co-Founder & CEO of Microsoft for a verified duration of 24 years 9 months (9,050 days), from Apr 4, 1975 until Jan 13, 2000. During this tenure, Bill Gates guided Microsoft across major corporate milestones before departing by resigned.

In Office
24 years 9 months
9,050 days
Start Date
Apr 4, 1975
Appointed 1975
End Date
Jan 13, 2000
resigned
Age at Appointment
19 years old
Born Oct 28, 1955

Executive Succession & Corporate Facts

Predecessor
None (Founding CEO)
Successor
Interim / Search in progress
Global Tenure Rank
#12 Longest-Serving CEO in Database (View Full Rankings →)
Company Founded
Apr 4, 1975 (Redmond, Washington)
Known Aliases
William Henry Gates III

Tenure Milestones & Transition Timeline

Apr 4, 1975Source ↗

Microsoft Founded

Co-founded Microsoft with Paul Allen in Albuquerque, New Mexico.

Aug 24, 1995Source ↗

Windows 95 Launch

Spearheaded the worldwide launch of Windows 95, solidifying personal computer domination.

Jan 13, 2000Source ↗

Appointed Chief Software Architect

Passed CEO role to Steve Ballmer after 24 years and 9 months leading the company.

Related Leaders & Rankings

Same Company

Complete list of all historical and interim leaders at Microsoft.

Global Benchmark

Compare against all 31 recorded corporate executives in our database.

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