Biography of John Hennessy

Last update: December 14, 2020


John was Chairman of the Board for Atheros Communications.

John Hennessy is currently

Create an alert
to follow the career of John Hennessy.


John Hennessy has a Bachelor degree in Electrical Engineering from Villanova University and a Doctor of Philosophy in Computer Science from Stony Brook University.

Get in Touch

Use our Premium/VIP Service to contact John Hennessy by email now. Here are a few tips for establishing great contacts.

Send an email
to John Hennessy.
With Skype, Call Alphabet Inc at +1 864... and ask for John Hennessy.

The colleagues of John Hennessy

Company Colleagues

At Alphabet Inc, John Hennessy has 11 colleagues who can be contacted including Sundar Pichai (CEO), Ann Mather (Director)

Homonyms Industry Colleagues

In the Industrial Conglomerates industry, John Hennessy has 4,964 colleagues in 442 companies located in 75 countries. 1,065 executive movements have been recorded in the last 12 months. Learn more about Industrial Conglomerates.

Report an error
Update the org chart details of John Hennessy.


The most constantly updated executive directory.



Learn about your clients' org charts. Understand their industries and their competitors.



View the executives' biographies. Contact the executives through our email platform.



Select key words to follow your clients. Receive alerts when executive movements happen.


Track your clients

File your clients in folders. Add private notes. Download our data in Excel on your PC.