John Chambers
Chairman & CEO of Cisco Systems, Inc. (1995–2015)
John Chambers served as Chairman & CEO of Cisco Systems, Inc. for a verified duration of 20 years 5 months (7,481 days), from Jan 31, 1995 until Jul 26, 2015. During this tenure, John Chambers guided Cisco Systems, Inc. across major corporate milestones before retiring from the chief executive role.
Executive Succession & Corporate Facts
- Predecessor
- Not recorded
- Successor
- Chuck Robbins (Chair & CEO)
- Database Tenure Rank
- #20 Longest-Serving CEO in Database (View Full Rankings →)
- Company Founded
- Dec 10, 1984 (San Jose, California)
- Known Aliases
- John Thomas Chambers
Tenure Milestones & Transition Timeline
John Chambers Takes Office as President and CEO of Cisco Systems
Chambers succeeded John Morgridge as CEO, orchestrating an aggressive acquisition-led strategy to build the plumbing of the global internet.
Cisco Systems Becomes Most Valuable Company in the World
At the peak of the dot-com boom, Cisco reached a market capitalization of $555 billion, briefly making it the world's most valuable public company.
John Chambers Announces Retirement as Cisco CEO After 20 Years
Chambers announced he would step down on July 26, 2015 to become Executive Chairman, naming Chuck Robbins as the next CEO.
John Chambers Concludes Historic 20-Year CEO Tenure
Chambers formally stepped down on July 26, 2015, having expanded Cisco's revenues from $1.2 billion to $47 billion across two decades.
Related Leaders & Rankings
Historical and interim leadership succession at Cisco Systems, Inc..
Rankings of chief executives across Hardware & Tech.
Compare against all 80 permanent executives in our database.