TP

Tom Preston-werner

Founder of 128 Collective

Ross, California

Overview 

Tom Preston-Werner is the Cofounder at Preston-Werner Ventures, specializing in angel investing in various sectors including ClimateTech/CleanTech, Consumer Internet, and Enterprise in the San Francisco Bay Area. With a background as the Cofounder of GitHub and experience as a software developer at companies like Powerset, Inc., he has successfully invested in startups like Alinia AI and OpenPipe, showcasing a strong track record of supporting early-stage companies.

Work Experience 

  • Cofounder

    2019 - Current

    Investing in early stage technology companies with a focus on developer tools, climate tech, and AI. More than 145 investments to date.

  • Board Member

    2020

Netlify is the modern web development platform for Enterprises to realize the full potential of a scalable, customizable web architecture.

Raised $212,100,000.00 from Bond, EQT Ventures, Menlo Ventures, Kleiner Perkins, Bessemer Venture Partners, Andreessen Horowitz and Mango Capital.

  • Cofounder

    2019

  • Cofounder

    2015 - 2019

Chatterbug building a new way to help you master language skills through adaptive courses.

Raised $9,800,000.00 from Scott Chacon and Tom Preston-Werner.

  • Cofounder & Strategic Advisor

    2014 - 2015

  • Cofounder (CTO, CEO)

    2008 - 2014

GitHub is a software company that offers code hosting services that allow developers to build software for open-source and private projects.

Raised $350,000,000.00 from EquityZen and Employee Stock Option Fund.

  • Software Developer

    2007 - 2008

Powerset is a search engine focused on in-depth natural language processing.

Raised $20,500,000.00 from Amidzad Partners, Felicis, Founders Fund, CommerceNet, Foundation Capital and Valley Venture Capital.

  • Software Developer

    2006 - 2007

Software & service solutions for the full scope of activity registration, management, and marketing needs.

Raised $344,189,200.00 from KB Partners, Enterprise Partners, Canaan Partners, Kettle Partners, ESPN, Wand Partners, CRV, Ticketmaster, Rocket Ventures and Comdisco Ventures.

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