Companies funded by First Round Capital
Concentrated seed-stage firm with high-touch portfolio support.
Ranked by current headcount across companies in First Round Capital's disclosed portfolio. Refreshed daily.
- 1Uber· San Francisco, California, United States
- Post-IPO debt
- 155.6k employees
- Founded 2009
- 2Outlier· San Francisco, California, United States
- Series B
- 27.7k employees
- Founded 2023
- 3Block· Oakland, California, United States
- Post-IPO debt
- 12.9k employees
- Founded 2009
- 4Roblox· San Mateo, California, United States
- Post-IPO equity
- 8.8k employees
- Founded 2004
- 5Flexport· San Francisco, California, United States
- Convertible note
- 2.8k employees
- Founded 2013
- 6Warby Parker· New York, New York, United States
- Post-IPO equity
- 2.7k employees
- Founded 2010
- 7Verkada· San Mateo, California, United States
- Series unknown
- 2.7k employees
- Founded 2016
- 8Upstart· San Mateo, California, United States
- Post-IPO debt
- 1.8k employees
- Founded 2012
- 9Taskrabbit· San Francisco, California, United States
- Secondary
- 1.8k employees
- Founded 2008
- 10Bazaarvoice· Austin, Texas, United States
- Post-IPO equity
- 1.7k employees
- Founded 2005
- 11Planet· San Francisco, California, United States
- Post-IPO debt
- 1.7k employees
- Founded 2010
- 12Ring· Santa Monica, California, United States
- Series D
- 1.6k employees
- Founded 2012
- 13Flatiron Health· New York, New York, United States
- Series D
- 1.5k employees
- Founded 2012
- 14Blue Apron· New York, New York, United States
- Post-IPO equity
- 1.5k employees
- Founded 2012
- 15Alma· Brooklyn, New York, United States
- Series D
- 1.4k employees
- Founded 2018
- 16DoubleVerify· New York, New York, United States
- post ipo secondary
- 1.3k employees
- Founded 2008
- 17Clay· New York, New York, United States
- Series C
- 1.2k employees
- Founded 2017
- 18Omni· San Francisco, California, United States
- Series C
- 725 employees
- Founded 2022
- 19Clover Health· Nashville, Tennessee, United States
- Post-IPO equity
- 709 employees
- Founded 2014
- 20Fandom· San Francisco, California, United States
- Series E
- 675 employees
- Founded 2001
- 21Persona· San Francisco, California, United States
- Series D
- 666 employees
- Founded 2018
- 22Airlift Technologies· Lahore, Punjab, Pakistan
- Series B
- 657 employees
- Founded 2019
- 23Steno· Los Angeles, California, United States
- Series C
- 645 employees
- Founded 2018
- 24Nomad Health· New York, New York, United States
- Series unknown
- 587 employees
- Founded 2015
- 25Abl· McLean, Virginia, United States
- Series A
- 558 employees
- Founded 2015
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 351 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.
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Last refreshed: Thu, 07 May 2026 05:56:12 GMT
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