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Marc Andreessen
General

Marc Andreessen

Investing

More About Marc

Marc Andreessen is a cofounder and general partner at the venture capital firm Andreessen Horowitz. He is an innovator and creator, one of the few to pioneer a software category used by more than a billion people and one of the few to establish multiple billion-dollar companies.

Marc co-created the highly influential Mosaic internet browser and co-founded Netscape, which later sold to AOL for $4.2 billion. He also co-founded Loudcloud, which as Opsware, sold to Hewlett-Packard for $1.6 billion. He later served on the board of Hewlett-Packard from 2008 to 2018.

Marc holds a BS in computer science from the University of Illinois at Urbana-Champaign.

Marc serves on the board of the following Andreessen Horowitz portfolio companies: Applied Intuition, Carta, Coinbase, Dialpad, Flow, Golden, Honor, OpenGov, Samsara, Simple Things, and TipTop Labs. He is also on the board of Meta.

Latest Content

  • The Paradox of U.S. Healthcare with Marc AndreessenNew
    Marc Andreessen, Vijay Pande, Julie Yoo, Olivia Webb, and Kris Tatiossian

    Join a16z general partners Marc Andreessen, Julie Yoo, and Vijay Pande for an incisive exploration of what's driving—and stalling—transformation in healthcare. With the industry now consuming nearly 20% of U.S. GDP yet d...

  • Introducing Erik Torenberg
    Marc Andreessen

    a16z is excited to welcome Erik Torenberg as our newest General Partner, bringing a decade of experience at the intersection of investing, media, and networks. With our acquisition of Turpentine, Erik will help scale our media and network efforts while continuing to invest in the next generation of founders.

  • Marc Andreessen: Can Tech Finally Fix Healthcare?
    Marc Andreessen, Julie Yoo, and Vijay Pande

    Healthcare is a $4 trillion industry, making up nearly a fifth of the U.S. economy—but despite having some of the best doctors and advanced technology, the system often delivers poor outcomes at skyrocketing costs. Why i...

  • Las Vegas is Becoming the SAFEST City in America
    Ben Horowitz and Marc Andreessen

    In this special episode, Marc and Ben sit down with Chief Mike Gennaro and Sheriff Kevin McMahill of the Las Vegas Metro Police Department (LVMPD) to discuss how their organization is using technology to become the safes...

  • In this special post-election episode, Marc and Ben reflect on Trump's dramatic political victory and its potential impact for startups—particularly in AI, crypto, and defense.

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