Brian Hennessy Email & Phone Number
Director and Associate General Counsel @ WhatsApp
5 free lookup(s).
Brian Hennessy Location
- San Francisco, CA, US
Brian Hennessy Work
- 2016 - now Director and Associate General Counsel @
- 2013 - 2016 Partner @
- 2008 - 2012 Associate @
- 2006 - 2008 Owner @ Hennessy Law Firm
- 2003 - 2006 Associate @ Thelen Reid Brown Raysman & Steiner LLP
Brian Hennessy Education
- Santa Clara University School of Law
Juris Doctor (J.D.) (Law)
2000 - 2003 - Santa Clara University Leavey School of Business
Bachelor’s Degree (Finance)
1997 - 2000 - Bellarmine College Preparatory
High School
1994 - 1997
Brian Hennessy Skills
- Leadership
- Marketing
- Customer Service
- Sales
- Legal Research
- Management
- General Counsel
- Legal Writing
- Employment Law
- Financial Modeling
- Investment Banking
- Social Media
- Valuation
- Dispute Resolution
Brian Hennessy Summary
- Brian Hennessy, based in San Francisco, CA, US, is currently a Director and Associate General Counsel at WhatsApp Inc.. Brian Hennessy brings experience from previous roles at Perkins Coie LLP, Hennessy Law Firm and Thelen Reid Brown Raysman & Steiner LLP. Brian Hennessy holds a 2000 - 2003 Juris Doctor (J.D.) in Law @ Santa Clara University School of Law. With a robust skill set that includes Leadership, Marketing, Customer Service, Sales, Legal Research and more. Brian Hennessy has 3 emails and 1 mobile phone numbers on RocketReach.
5 free lookup(s).
If you need more lookups,
subscriptions start at $34 USD/month.
Looking for a different Brian Hennessy?
Find contact details for 700 million professionals.
Others Named Brian Hennessy
Brian Hennessy
President and CEO
Moorpark, CA, US
Brian Hennessy
Cofounder and CEO
Hood River, OR, US
Brian Hennessy
Director of Investments
Chattanooga, TN, US
Brian Hennessy
Regional Facility Manager
Sydney, NSW, AU
J. Hennessy
Founder
Sacramento, CA, US
Brian Hennessy
Manager Control Systems Engineering
Pleasant Hill, CA, US
Top WhatsApp Employees
Nick Sunseri
VP, Analytics and Research
Redwood City, CA, US
Sanat Rath
Director, Product Design
Menlo Park, CA, US
Nitin Gupta
Vice President, Head of Engineering
Menlo Park, CA, US
Idit Yaniv
VP, Head of Design at WhatsApp
United States
Yannick Carapito
Sr. Legal Director and Associate General Counsel
Kirkland, WA, US
Hilary Fox
Associate General Counsel
California, United States
Brian Hennessy
Director and Associate General Counsel
San Francisco, CA, US
Pravin Shankar
Senior Director Data Science
Menlo Park, CA, US
Vignesh Sachidanandam
Sr. Director of Product Design
Menlo Park, CA, US
Matt Henry
Associate General Counsel
Seattle, WA, US
Dewanshi Bhimani
Head of Product and Growth Marketing , Business Messaging
California, United States
How It Works
Get a Free Account
Sign up for a free account. No credit card required. Up to 5 free lookups. 
Search the #1 Contact Database
Get contact details of over 700M profiles across 60M companies - all with industry-leading accuracy. Sales and Recruiter users, try out our Email Finder Extension. 
Use our AI-Powered Email Finder
Find business and personal emails and mobile phone numbers with exclusive coverage across niche job titles, industries, and more for unparalleled targeting. Also available via our Contact Data API. 
G2 Crowd Trusted
300K+ Plugin Users
© 2026 RocketReach.co