South San Francisco, California, United States
Startups in South San Francisco
RemJobs lists 31 startups in South San Francisco, California, United States. 14 are pinned at a verified office address on the map; the rest are placed in the city. 12 had open remote roles when their job boards were last read, and 5 went through Y Combinator.
Among them: Lyra Health, AeroVect and Twist Bioscience.
Updated
- startups
- 31
- pinned at an office
- 14
- hiring remotely
- 12
- backed by Y Combinator
- 5
Tech companies in South San Francisco
- Lyra HealthWorkforce mental health care provider that partners with employers. Remote: AS, Canada +8
- AeroVectAI-powered automation for airside operations at airports. Remote: Canada, United Kingdom +1
- Twist BioscienceInnovative silicon-based DNA synthesis from Twist Bioscience, a synthetic biology company. Twist Bioscience makes high-quality gene synthesis, oligo pools, exome, NGS target… Remote: Asia-Pacific, China +1
- Color HealthVirtual cancer care provider covering screening and early detection, tailored guidance and continued support for patients. Remote: United States
- GlydwaysTransit system of small autonomous vehicles on dedicated lanes, offered to cities as a low-cost alternative to rail and buses. Remote: Worldwide
- KardiganDrug developer focused on cardiovascular disease and heart health. Remote: Uganda, United States
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25 more startups in South San Francisco
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Questions
How many startups are there in South San Francisco?
RemJobs lists 31 startups in South San Francisco, California, United States as of Oct 2, 2026. That is 1% of the 17,963 it lists in United States.
Which startups in South San Francisco are hiring remotely?
12 startups in South San Francisco had open remote roles when their job boards were last read, including Lyra Health, AeroVect, Twist Bioscience, Color Health and Glydways.
Where are the startups in South San Francisco on a map?
14 of them are pinned at a verified office address on the RemJobs map; the rest are placed in the city without a street address. Members see every pin and each company's founders.
How many startups in South San Francisco went through Y Combinator?
5 startups in South San Francisco on RemJobs are Y Combinator companies.
Companies come from public sources: their own websites, public startup directories and accelerator portfolios, and their public job boards (Greenhouse, Lever, Ashby), which were last read through Oct 2, 2026. A company that is missing or out of date can write to us from the footer.