John Hennessy – Biography
Last update: June 9, 2026Executive profile
John was Chairman of the Board for Atheros Communications.
John Hennessy is currentlyExecutive Chairman of the Board and Chair of the Nominating and Corporate Governance Committee at Alphabet Inc - View - Alphabet Inc org chart
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Education
John Hennessy has a Bachelor in Electrical Engineering from Villanova University and a Doctor of Philosophy in Computer Science from State University of New York at Stony Brook.
They have also studied at Villanova University :
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They have also studied at State University of New York at Stony Brook :
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The colleagues of John Hennessy
Company Colleagues
- At Alphabet Inc, John Hennessy has 1111 colleagues including Sundar Pichai (CEO & Director), Martin Chávez (Director)…
Homonyms
- John Hennessy - Director of Sales - BroadStream Solutions
- John Hennessy - Non-Executive Chairman of the Board - CPL
- John Hennessy - Director of Office Services - Colliers Birmingham
- John Hennessy - Regional Vice President, US Underwriting - Cowbell Cyber
- John Hennessy - Construction Manager - Lipman
- John Hennessy - Independent Non-Executive Director and Chairman Designate - Origin Enterprises
- John Hennessy - Senior Vice President, Operations and Finance - Palleon Pharmaceuticals
- John Hennessy - Operations Director - Tayto Snacks
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Industry Colleagues
- In the Industrial Conglomerates industry, John Hennessy has 7,925 colleagues in 448 companies located in 74 countries. 5,137 executive movements have been recorded in the last 12 months. Learn more about Industrial Conglomerates.
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