Overview

Biz Stone (born March 10, 1974) is an American software developer and entrepreneur widely recognized for his role in creating and shaping early social media. He is best known as one of the co‑founders and a creative leader of Twitter, where his work emphasized brand, voice and user experience. Beyond that high‑profile role, Stone has been active as a founder, investor, author and adviser.

Career and notable projects

Stone’s career spans product design, startup founding and public speaking. He has been associated with several ventures in the consumer internet space, including the microblogging platform that brought real‑time conversation into mainstream use. He later helped launch and support other projects aimed at social search and question‑answering and has taken on advisory roles with a range of technology companies.

Roles and contributions

  • Creative leadership: focused on brand identity, community norms and user experience.
  • Entrepreneurship: co‑founder and early team member on multiple startups.
  • Advisor and investor: provides guidance to startups and participates in mentoring.

Stone’s public presence also includes writing about creativity, product design and the cultural effects of technology. He is the author of books and essays aimed at founders and creative professionals, and he appears frequently at conferences and in media discussions about social platforms.

For further information about his work with Twitter and related projects, see his profile on Twitter.