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Companies funded by Founders Fund

Contrarian venture firm investing in deeptech, defence, and breakthrough software.

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Ranked by current headcount across companies in Founders Fund's disclosed portfolio. Refreshed daily.

  1. 1
    Meta· Menlo Park, California, United States

    Meta's mission is to build the future of human connection and the technology that makes it possible. Our technologies help people connect, find communities, and grow businesses. When Facebook launched in 2004, it changed the way people connect. Apps like Messenger, Instagram and WhatsApp further empowered billions around the world. Now, Meta is moving beyond 2D screens toward immersive and intelligent experiences like virtual reality, wearables and AI to help build the next evolution in social technology.To help create a safe and respectful online space, we encourage constructive conversations on this page. Please note the following:• Start with an open mind. Whether you agree or disagree, engage with empathy.• Comments violating our Community Standards will be removed or hidden. Please treat everybody with respect.• Keep it constructive. Use your interactions here to learn about and grow your understanding of others.• Our moderators are here to uphold these guidelines for the benefit of everyone, every day.• If you are seeking support for issues related to your Facebook account, please reference our Help Center (https://www.facebook.com/help) or Help Community (https://www.facebook.com/help/community).For a full listing of our jobs, visit https://www.metacareers.com

    • Post-IPO debt
    • 163.9k employees
    • Founded 2004
  2. 2
    Airbnb· San Francisco, California, United States

    Airbnb was born in 2007 when two hosts welcomed three guests to their San Francisco home, and has since grown to over 5 million hosts who have welcomed over 2 billion guest arrivals in almost every country across the globe. Every day, hosts offer unique stays, experiences and services that make it possible for guests to connect with communities in a more authentic way.

    • Post-IPO debt
    • 72.2k employees
    • Founded 2007
  3. 3
    Compass· New York, New York, United States

    Compass is a real estate technology company with a powerful end-to-end platform that supports the entire buying and selling workflow. We deliver an incomparable experience to both agents and their clients all in service of the Compass mission: to help everyone find their place in the world. Founded in 2012 by Ori Allon and Robert Reffkin, Compass operates in 22+ regions across the United States including New York, Los Angeles and Orange County, Chicago, San Francisco, Boston, Washington D.C., South Florida, The Hamptons, Santa Barbara & Montecito, San Diego, Seattle & Eastside, Philadelphia, Connecticut, Westchester, Aspen, Boulder, Denver, Atlanta, Austin & Central Texas, Dallas-Fort Worth, Houston, Nashville, and Lake Tahoe. Learn more and find your place at www.compass.com and www.compass.com/careers.Compass only reaches out to applicants from a @compass.com domain and does not prompt applicants to download software or files as part of its application process.

    • Post-IPO debt
    • 35.3k employees
    • Founded 2012
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  5. 4
    Lyft· San Francisco, California, United States

    Whether it’s an everyday commute or a journey that changes everything, Lyft is driven by our purpose: to serve and connect. In 2012, Lyft was founded as one of the first ridesharing communities in the United States. Now, millions of drivers have chosen to earn on billions of rides. Lyft offers rideshare, bikes, and scooters all in one app — for a more connected world, with transportation for everyone.

    • Post-IPO debt
    • 28.5k employees
    • Founded 2012
  6. 5
    SpaceX· Hawthorne, California, United States

    SpaceX designs, manufactures and launches the world’s most advanced rockets and spacecraft. The company was founded in 2002 by Elon Musk to revolutionize space transportation, with the ultimate goal of making life multiplanetary. SpaceX has gained worldwide attention for a series of historic milestones. It is the only private company ever to return a spacecraft from low-Earth orbit, which it first accomplished in December 2010. The company made history again in May 2012 when its Dragon spacecraft attached to the International Space Station, exchanged cargo payloads, and returned safely to Earth — a technically challenging feat previously accomplished only by governments. Since then Dragon has delivered cargo to and from the space station multiple times, providing regular cargo resupply missions for NASA.For more information, visit www.spacex.com.

    • Post-IPO debt
    • 20.6k employees
    • Founded 2002

Find engineers and founders in Founders Fund’s portfolio

Founders Fund’s portfolio is a curated bet on the next wave of category-defining companies. The list above ranks Founders Fund-backed companies by current headcount, drawn from public LinkedIn and Crunchbase records. With 502 matching companies in Refolk’s index, the depth of senior engineers, founders, and operators is significant.

Founders Fund’s companies tend to share a profile - strong technical founders, fresh capital, and access to the Founders Fund network. Hiring from these companies often means hiring from one of the most curated talent pools in tech.

Refolk turns this list into a search. Ask for Founders Fund portfolio companies hiring senior ML engineers” or “founders of Founders Fund-backed companies who left in the last year” and Refolk returns a fresh ranked shortlist.

How this list is built

Refolk pulled companies whose disclosed Crunchbase investor list includes Founders Fund, ranked them by current employee count, and kept those with at least 5 employees. The list refreshes once a day.

Last refreshed: Thu, 06 Aug 2026 02:11:19 GMT

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Common questions

How is this ranking built?

The list draws on the public company graph - headcount and growth signals, funding history, and recency. The criteria chips at the top show exactly which filters produced it, and the methodology section explains the ranking.

How fresh is the data?

The underlying index updates continuously and this page re-renders at least daily. Last refreshed: Thu, 06 Aug 2026 02:11:19 GMT.

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