Startups in South San Francisco
Updated 23 Oct 2026
109
Startups
100
Rows shown
166,525
All startups
100 rows
| # | Company | City | Stage | Last round | Date | Total raised |
|---|---|---|---|---|---|---|
| 1 | Zenflow | South San Francisco | Series D+ | Series D | 2026-10-05 | $133.5M |
| 2 | Cartography Biosciences | South San Francisco | Series B | Series B | 2025-10-02 | |
| 3 | Encoded Therapeutics | South San Francisco | Series D+ | Series F | 2026-09-09 | $514.1M |
| 4 | Moonwalk Biosciences | South San Francisco | Series B | Series B | 2026-09-08 | $127.0M |
| 5 | Kardigan | South San Francisco | Series B | Series B | 2025-10-14 | |
| 6 | Circle Pharma | South San Francisco | Series D+ | Series E | 2026-09-16 | $300.0M |
| 7 | SonoThera | South San Francisco | Series B | Series B | 2026-06-10 | $185.8M |
| 8 | Cellares | South San Francisco | Series D+ | Series D | 2026-01-28 | $612.0M |
| 9 | Xaira Therapeutics | South San Francisco | Series A | Series A | 2024-04-23 | $1.0B |
| 10 | Lycia Therapeutics | South San Francisco | Series D+ | Series D | 2026-06-25 | $301.6M |
| 11 | Mytra | South San Francisco | Series C | Series C | 2026-01-15 | $198.0M |
| 12 | The EVERY Company | South San Francisco | Series D+ | Series D | 2025-11-04 | $296.8M |
| 13 | Phylo | South San Francisco | Seed | Seed | 2026-02-03 | $13.5M |
| 14 | Glydways | South San Francisco | Series C | Series C | 2026-04-14 | $382.5M |
| 15 | Nura Bio | South San Francisco | Series B | Series B | 2026-06-22 | $214.8M |
| 16 | Tahoe Therapeutics | South San Francisco | Series A | Series A | 2025-08-11 | |
| 17 | Insitro | South San Francisco | Series C | Series C | 2021-03-15 | $643.0M |
| 18 | Genome Medical | South San Francisco | Series D+ | Series D | 2024-09-23 | $195.7M |
| 19 | Chariot Defense | South San Francisco | Series A | Series A | 2026-02-25 | $42.0M |
| 20 | InterVenn | South San Francisco | Series C | Series C | 2021-08-02 | $244.4M |
| 21 | Rezo Therapeutics | South San Francisco | Series A | Series A | 2022-11-17 | |
| 22 | Star Therapeutics | South San Francisco | Series D+ | Series D | 2025-09-30 | $315.0M |
| 23 | Addition Therapeutics | South San Francisco | Series A | Series A | 2025-12-17 | $100.0M |
| 24 | Atlas Data Storage | South San Francisco | Seed | Seed | 2026-03-05 | $155.0M |
| 25 | Wildwonder | South San Francisco | Seed | Seed | 2023-08-02 | $2.2M |
| 26 | Federation Bio | South San Francisco | Series A | Series A | 2020-10-06 | $50.0M |
| 27 | ArsenalBio | South San Francisco | Series C | Series C | 2024-09-04 | $630.8M |
| 28 | Tacit Therapeutics | South San Francisco | Series A | Series A | 2026-03-09 | $28.8M |
| 29 | Arinna | South San Francisco | Seed | Seed | 2026-03-25 | $4.0M |
| 30 | SiteOne Therapeutics | South San Francisco | Series C | Series C | 2024-12-18 | $134.2M |
| 31 | Dama Financial | South San Francisco | Series B | Series B | 2021-04-21 | $12.6M |
| 32 | Epicrispr Biotechnologies | South San Francisco | Series C | Series C | 2026-08-11 | $213.0M |
| 33 | Mirvie | South San Francisco | Series C | Series C | 2025-08-01 | $94.1M |
| 34 | Perceive Biotherapeutics | South San Francisco | Series B | Series B | 2023-01-05 | $78.0M |
| 35 | Koala | South San Francisco | Series A | Series A | 2025-02-13 | $15.0M |
| 36 | Shinobi Therapeutics | South San Francisco | Series A | Series A | 2024-08-06 | $178.0M |
| 37 | Westmag | South San Francisco | Seed | Seed | 2026-06-02 | $11.0M |
| 38 | Convoke | South San Francisco | Seed | Seed | 2025-08-19 | $8.6M |
| 39 | HI-Bio | South San Francisco | Series B | Series B | 2024-01-04 | $215.0M |
| 40 | Atomic AI | South San Francisco | Series A | Series A | 2023-08-29 | $42.0M |
| 41 | ESCAPE Bio | South San Francisco | Series B | Series B | 2020-09-14 | $187.1M |
| 42 | Faction | South San Francisco | Seed | Seed | 2023-10-26 | $11.9M |
| 43 | Trace Neuroscience | South San Francisco | Series A | Series A | 2024-11-12 | $101.0M |
| 44 | Amunix | South San Francisco | Series B | Series B | 2021-03-04 | $190.0M |
| 45 | Onepot AI | South San Francisco | Seed | Seed | 2025-11-19 | $13.0M |
| 46 | Presidio Medical | South San Francisco | Series C | Series C | 2023-06-26 | $102.0M |
| 47 | Novome Biotechnologies | South San Francisco | Series B | Series B | 2022-09-13 | $83.1M |
| 48 | Mindstate Design Labs | South San Francisco | Seed | Seed | 2025-02-21 | $24.3M |
| 49 | Ambient | South San Francisco | Seed | Seed | 2025-03-31 | $7.2M |
| 50 | Initial Therapeutics | South San Francisco | Series A | Series A | 2023-05-01 | $78.8M |
| 51 | Yali Bio | South San Francisco | Seed | Seed | 2022-02-22 | $3.9M |
| 52 | PreDxion Bio | South San Francisco | Seed | Seed | 2020-09-15 | $6.4M |
| 53 | Beehive AI | South San Francisco | Seed | Seed | 2023-06-01 | $5.1M |
| 54 | OmniVis | South San Francisco | Pre-seed | Pre-seed | 2023-04-24 | $3.5M |
| 55 | Boost Biomes | South San Francisco | Series A | Series A | 2021-09-21 | $4.2M |
| 56 | InterVene | South San Francisco | Series A | Series A | 2024-10-07 | $33.9M |
| 57 | Bright Pattern | South San Francisco | Series A | Series A | 2016-01-01 | $9.5M |
| 58 | Amphivena Therapeutics | South San Francisco | Series C | Series C | 2019-09-24 | $135.7M |
| 59 | Shenandoah Therapeutics | South San Francisco | Seed | Seed | 2025-06-19 | $20.0M |
| 60 | Reprompt | South San Francisco | Pre-seed | Pre-seed | 2024-03-01 | $500K |
| 61 | Long Bridge Medical | South San Francisco | Seed | Seed | 2023-11-03 | $3.6M |
| 62 | Velorum Therapeutics | South San Francisco | Pre-seed | Pre-seed | 2024-02-27 | $500K |
| 63 | Woosh Air | South San Francisco | Pre-seed | Pre-seed | 2022-04-14 | $1.4M |
| 64 | Swiftscale Biologics | South San Francisco | Seed | Seed | 2020-06-01 | $15.0M |
| 65 | Southern Beams Builds | South San Francisco | Seed | Seed | 2023-01-03 | $600K |
| 66 | Custom Print Box | South San Francisco | Series A | Series A | 2018-08-01 | $1.0M |
| 67 | NAVAN Technologies | South San Francisco | Seed | Seed | 2019-04-25 | $750K |
| 68 | Graphite Bio | South San Francisco | Series B | Series B | 2021-03-15 | $195.7M |
| 69 | LUX | South San Francisco | Series A | Series A | 2016-06-07 | $5.0M |
| 70 | NGM Biopharmaceuticals | South San Francisco | Series A | Series A | 2024-07-17 | $542.4M |
| 71 | Interline Therapeutics | South San Francisco | Series A | Series A | 2021-05-13 | $92.0M |
| 72 | Intolerant Antibodies | South San Francisco | Seed | Seed | 2024-06-12 | $1.1M |
| 73 | Ambys Medicines | South San Francisco | Series A | Series A | 2021-12-21 | $187.0M |
| 74 | DoctorsForMe | South San Francisco | Seed | Seed | 2018-03-23 | $1.0M |
| 75 | Jungla | South San Francisco | Seed | Seed | 2016-11-03 | $2.8M |
| 76 | Gordian Biotechnology | South San Francisco | Series A | Series A | 2021-11-01 | |
| 77 | Tradewind BioScience | South San Francisco | Seed | Seed | 2018-01-04 | $120K |
| 78 | Netswitch Technology Management | South San Francisco | Seed | Seed | 2016-11-21 | $513K |
| 79 | Vivum AI | South San Francisco | Seed | Seed | 2025-01-01 | |
| 80 | CoMentis | South San Francisco | Series D+ | Series E | 2016-03-19 | $107.5M |
| 81 | Ruby Money | South San Francisco | Seed | Seed | 2022-01-01 | |
| 82 | Dispatch | South San Francisco | Seed | Seed | 2016-04-06 | $2.0M |
| 83 | Leapfrog Bio | South San Francisco | Seed | Seed | 2026-01-12 | |
| 84 | Stemcentrx | South San Francisco | Series D+ | Series G | 2015-09-09 | $515.5M |
| 85 | Wishlife | South San Francisco | Seed | Seed | 2015-10-14 | |
| 86 | Superfluid Dx | South San Francisco | Series A | Series A | 2023-12-20 | |
| 87 | Crescendo Bioscience | South San Francisco | Series D+ | Series D | 2013-01-03 | $141.7M |
| 88 | Alios BioPharma | South San Francisco | Series B | Series B | 2014-04-07 | $74.4M |
| 89 | Gravitate | South San Francisco | Series A | Series A | 2001-02-07 | |
| 90 | Solstice Neurosciences | South San Francisco | Series B | Series B | 2006-11-08 | $93.0M |
| 91 | BioSeek | South San Francisco | Series C | Series C | 2007-05-23 | $10.0M |
| 92 | Biospect | South San Francisco | Series B | Series B | 2003-10-21 | $31.0M |
| 93 | Raven Biotechnologies | South San Francisco | Series D+ | Series D | 2005-10-24 | $88.3M |
| 94 | Vega Therapeutics | South San Francisco | Seed | Seed | 2022-01-01 | |
| 95 | Buylink | South San Francisco | Series A | Series A | 2000-04-24 | $4.0M |
| 96 | CompareNetworks | South San Francisco | Seed | Seed | 2010-10-05 | $250K |
| 97 | LS9 | South San Francisco | Series D+ | Series D | 2010-12-20 | $78.0M |
| 98 | Support Space | South San Francisco | Series C | Series C | 2011-07-15 | $36.2M |
| 99 | Cerimon Pharmaceuticals | South San Francisco | Series A | Series A | 2010-11-15 | $72.7M |
| 100 | iZumi Bio | South San Francisco | Series A | Series A | 2009-04-14 | $20.0M |
Table 1. Startups in South San Francisco, by total raised. Source: FundingWatcher. Data as of 23 October 2026. Base: 109.
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Cite: FundingWatcher, 109 startups, 23 October 2026. https://fundingwatcher.com/startups/in/south-san-francisco-california/