Top Seed companies in San Francisco
Companies on their seed round, typically the first priced equity raise. Filtered to companies headquartered in San Francisco.
- StageSeed
- HQSan Francisco
- Matches1,965
Built from a search like: “Top Seed companies in San Francisco”
Ranked by current headcount across Seed companies headquartered in San Francisco. Refreshed daily.
- 1Liquid Trees· San Francisco, California, United States
- Seed
- 1.6k employees
- Founded 2022
- 2Love.com· San Francisco Bay Area
- Seed
- 1.1k employees
- Founded 2021
- 3TranscribeMe· San Francisco, California, United States
- Seed
- 1k employees
- Founded 2011
- 4Wish· San Francisco, California, United States
- Seed
- 879 employees
- Founded 2010
- 5ODF· San Francisco, California, United States
- Seed
- 831 employees
- Founded 2019
- 6Prive (Now Recurly Commerce)· San Francisco, California, United States
- Seed
- 741 employees
- Founded 2021
- 7Landscape· San Francisco, California, United States
- Seed
- 725 employees
- Founded 2012
- 8Climatebase· San Francisco, California, United States
- Seed
- 627 employees
- Founded 2020
- 9Pareto.AI· San Francisco, California, United States
- Seed
- 571 employees
- Founded 2020
- 10Agency· San Francisco, California, United States
- Seed
- 527 employees
- Founded 2023
- 11Wirestock· San Francisco, California, United States
- Seed
- 513 employees
- Founded 2019
- 12Scorp· San Francisco, California, United States
- Seed
- 511 employees
- Founded 2015
- 13Institute on Aging· San Francisco, California, United States
- Seed
- 452 employees
- Founded 1985
- 14Cantina Labs· San Francisco, California, United States
- Seed
- 403 employees
- Founded 2023
- 15Office Hours· San Francisco, California, United States
- Seed
- 400 employees
- Founded 2020
- 16No Cap· San Francisco, California, United States
- Seed
- 393 employees
- Founded 2025
- 17Coa· San Francisco, California, United States
- Seed
- 382 employees
- Founded 2019
- 18Curious Cardinals· San Francisco, California, United States
- Seed
- 382 employees
- Founded 2020
- 19VentureBeat· San Francisco, California, United States
- Seed
- 323 employees
- Founded 2006
- 20AdvantageClub.ai· San Francisco, California, United States
- Seed
- 309 employees
- Founded 2016
- 21CRS Credit API· San Francisco, California, United States
- Seed
- 297 employees
- Founded 2019
- 22testRigor· San Francisco, California, United States
- Seed
- 296 employees
- Founded 2015
- 23Mayfair· San Francisco, California, United States
- Seed
- 287 employees
- Founded 2021
- 24Mindful· San Francisco, California, United States
- Seed
- 282 employees
- Founded 2019
- 25Voice123· San Francisco, California, United States
- Seed
- 276 employees
- Founded 2003
Find engineers at Seed companies in San Francisco
Seed companies in San Francisco are some of the fastest-moving employers in the market. The list above ranks the largest Seed-stage companies headquartered in San Francisco by current headcount, drawn from public LinkedIn and Crunchbase records. With 1,965 matching companies in our index, the density of senior engineers, designers, and founders is unusually high.
At Seed, teams tend to be small, ambitious, and on the hunt for senior talent. The companies on this list are good signals for where the San Franciscotalent market is heating up — and for which engineers and founders are about to become tomorrow’s operators.
Refolk converts this list into a live search. Ask for “founders of Seed companies in San Francisco” or “senior engineers at Seed companies in San Francisco hiring” and Refolk returns a ranked shortlist with evidence behind each match.
How this list is built
Last refreshed: Thu, 07 May 2026 07:45:22 GMT
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Related lists
- Series A in San Francisco
- Series B in San Francisco
- Series C in San Francisco
- Late-stage venture in San Francisco
- Seed in New York
- Seed in London
- Seed in Austin
- Series A in New York
See all company lists.