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Companies funded by First Round Capital

Concentrated seed-stage firm with high-touch portfolio support.

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Ranked by current headcount across companies in First Round Capital's disclosed portfolio. Refreshed daily.

  1. 1
    Uber· San Francisco, California, United States
    • Post-IPO debt
    • 153k employees
    • Founded 2009
  2. 2
    Outlier· San Francisco, California, United States
    • Series B
    • 28.5k employees
    • Founded 2023
  3. 3
    Block· Oakland, California, United States
    • Post-IPO debt
    • 12.1k employees
    • Founded 2009
  4. 4
    Rover.com· Seattle, Washington, United States
    • Post-IPO equity
    • 11.7k employees
    • Founded 2011
  5. 5
    Roblox· San Mateo, California, United States
    • Post-IPO equity
    • 10k employees
    • Founded 2004
Reveal 361 more·100 free credits, no card

Find engineers and founders in First Round Capital’s portfolio

First Round Capital’s portfolio is a curated bet on the next wave of category-defining companies. The list above ranks First Round Capital-backed companies by current headcount, drawn from public LinkedIn and Crunchbase records. With 366 matching companies in our index, the depth of senior engineers, founders, and operators is significant.

First Round Capital’s companies tend to share a profile - strong technical founders, fresh capital, and access to the First Round Capital 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 “First Round Capitalportfolio companies hiring senior ML engineers” or “founders of First Round Capital-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 First Round Capital, ranked them by current employee count, and kept those with at least 5 employees. The list refreshes once a day.

Last refreshed: Sun, 21 Jun 2026 07:15:24 GMT

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First Round Capital portfolio by location