Our mission: To give everyone the power to create and share ideas and information instantly, without barriers.

Twitter usage

  • 271 million monthly active users
  • 500 million Tweets are sent per day
  • 78% of Twitter active users are on mobile
  • 77% of accounts are outside the U.S.
  • Twitter supports 35+ languages
  • Vine: More than 40 million users

Company facts

  • 3,300 employees in offices around the world
  • 50% of employees are engineers
  • Incorporated April 19, 2007
  • At Twitter HQ we consume 1,440 hard boiled eggs weekly.
  • We also drink 585 gallons of coffee per week.

 

Headquarters

1355 Market Street
Suite 900
San Francisco, CA 94103
USA

U.S. offices

Atlanta, Austin, Boston, Boulder, Chicago, Detroit, Los Angeles, New York, Seattle, Sunnyvale, Washington

International offices

Amsterdam, Berlin, Dublin, London, Madrid, Paris, Rio de Janeiro, São Paulo, Singapore, Sydney, Seoul, Tokyo, Toronto, Vancouver

Leadership

Board of directors

Jack Dorsey (Chairman)
Co-Founder, Twitter, and CEO, Square

Dick Costolo 
CEO, Twitter

Peter Chernin
Founder and Chairman,
Chernin Entertainment and The Chernin Group

Peter Currie 
President, Currie Capital

Peter Fenton 
General Partner, Benchmark Capital

David Rosenblatt 
CEO, 1stdibs.com, Inc.

Marjorie Scardino
Director

Evan Williams 
CEO, Medium; CEO, Obvious Corp.

Executive Team

Dick Costolo
CEO

Mike Gupta
CFO

Adam Bain
President, Global Revenue

Adam Messinger
CTO

Vijaya Gadde
General Counsel

Daniel Graf
VP, Product

Alex Roetter
VP, Engineering

Gabriel Stricker
CCO

Colin Crowell
VP, Public Policy

Kevin Weil
VP, Revenue Products

Brian “Skip” Schipper
VP, Human Resources