Pioneer Fund companies
292
Startups
100
Rows shown
164,659
All startups
4 September 2026
Data as of
100 rows
| # | Company | City | Stage | Last round | Date | Total raised |
|---|---|---|---|---|---|---|
| 1 | Canary Technologies | San Francisco | Series D+ | Series D | 2025-06-12 | $177.0M |
| 2 | Henry | New City | Series A | Series A | 2026-07-29 | $21.3M |
| 3 | Epsilon3 | Los Angeles | Series A | Series A | 2022-06-20 | $18.8M |
| 4 | Flagright | Santa Clara | Series A | Series A | 2026-06-16 | $20.1M |
| 5 | Kobalt Labs | New York | Series A | Series A | 2025-12-03 | $11.0M |
| 6 | Avoca | New York | Series B | Series B | 2026-04-27 | $125.5M |
| 7 | dili | New York | Series A | Series A | 2026-07-30 | $21.8M |
| 8 | Biobot Analytics | Cambridge | Series A | Series A | 2025-06-06 | $41.4M |
| 9 | Guide Labs | San Francisco | Seed | Seed | 2025-12-04 | $9.8M |
| 10 | Alaan | Dubai | Series A | Series A | 2025-08-05 | $55.0M |
| 11 | Saturn AI | London | Series A | Series A | 2025-10-22 | |
| 12 | Pump | San Francisco | Seed | Seed | 2024-04-05 | $4.5M |
| 13 | Happl | London | Series A | Series A | 2026-05-11 | $16.6M |
| 14 | Humand | San Francisco | Series A | Series A | 2026-02-23 | $77.5M |
| 15 | Datacurve | San Francisco | Series A | Series A | 2025-10-09 | $18.2M |
| 16 | Freshpaint | San Francisco | Series B | Series B | 2024-07-16 | $46.9M |
| 17 | Kontigo | San Francisco | Seed | Seed | 2025-09-01 | $20.1M |
| 18 | Gilgamesh Pharmaceuticals | New York | Series A | Series A | 2026-03-24 | $142.6M |
| 19 | Rain AI | Redwood City | Series A | Series A | 2024-05-26 | $40.2M |
| 20 | Fleek | San Francisco | Series B | Series B | 2026-07-08 | $46.0M |
| 21 | Dover | San Francisco | Series A | Series A | 2021-07-19 | $22.8M |
| 22 | Talus Bio | Seattle | Seed | Seed | 2024-08-20 | $27.8M |
| 23 | Healia Health | Columbus | Series A | Series A | 2026-07-28 | $14.5M |
| 24 | Every | San Francisco | Series A | Series A | 2024-09-05 | $32.0M |
| 25 | Cinder Technologies | New York | Series B | Series B | 2026-05-12 | $55.0M |
| 26 | Coval | San Francisco | Series A | Series A | 2026-06-24 | $31.8M |
| 27 | Persist AI | Woodland | Series A | Series A | 2025-03-19 | $16.5M |
| 28 | Outset | San Francisco | Series B | Series B | 2025-12-10 | $51.2M |
| 29 | Letter AI | Chicago | Series B | Series B | 2026-02-24 | $55.0M |
| 30 | Weave Robotics | San Francisco | Pre-seed | Pre-seed | 2024-09-25 | $500K |
| 31 | Lio | San Francisco | Series A | Series A | 2026-03-05 | $30.0M |
| 32 | ParcelBio | San Francisco | Seed | Seed | 2026-05-07 | $13.5M |
| 33 | Phonely | San Francisco | Series A | Series A | 2026-04-15 | $16.5M |
| 34 | Torch | San Francisco | Seed | Seed | 2024-03-19 | $87.8M |
| 35 | Risotto | San Francisco | Seed | Seed | 2026-01-27 | $10.5M |
| 36 | Recall.ai | San Francisco | Series B | Series B | 2025-09-04 | $50.7M |
| 37 | Clearest Health | New York | Seed | Seed | 2023-05-13 | $2.8M |
| 38 | Vellum | New York | Series A | Series A | 2025-07-10 | $25.5M |
| 39 | Landed | San Francisco | Seed | Seed | 2022-04-07 | $8.4M |
| 40 | Depot | Beaverton | Series A | Series A | 2026-03-10 | $15.9M |
| 41 | Conductor Quantum | San Francisco | Pre-seed | Pre-seed | 2024-10-21 | $500K |
| 42 | TigerEye | San Francisco | Series A | Series A | 2022-09-08 | $35.0M |
| 43 | Kaedim | London | Series A | Series A | 2024-03-11 | |
| 44 | Pulppo | Polanco | Seed | Seed | 2023-01-09 | |
| 45 | Miru | San Francisco | Pre-seed | Pre-seed | 2024-09-25 | $500K |
| 46 | nsave | London | Series A | Series A | 2025-01-10 | $22.0M |
| 47 | Credal.ai | New York | Series A | Series A | 2024-11-01 | $10.3M |
| 48 | Cofactr | Brooklyn | Series A | Series A | 2024-12-12 | $28.4M |
| 49 | Persephone Biosciences | San Diego | Seed | Seed | 2022-07-19 | $15.1M |
| 50 | Capi Money | Wilmington | Series A | Series A | 2025-02-18 | $18.0M |
| 51 | Atlas | Berkeley | Seed | Seed | 2023-09-08 | $7.2M |
| 52 | Unsloth AI | San Francisco | Seed | Seed | 2024-09-30 | $540K |
| 53 | Knowtex | San Francisco | Seed | Seed | 2024-01-01 | $125K |
| 54 | Open | Delaware | Seed | Seed | 2026-01-20 | $9.1M |
| 55 | VectorShift | San Francisco | Seed | Seed | 2024-02-21 | $3.0M |
| 56 | Ozone | Boston | Seed | Seed | 2023-11-08 | $7.1M |
| 57 | Kopra Bio | San Francisco | Seed | Seed | 2026-06-16 | $9.7M |
| 58 | Hamming AI | San Francisco | Seed | Seed | 2024-12-18 | $4.3M |
| 59 | Suger | Daly City | Series A | Series A | 2025-02-12 | $18.5M |
| 60 | Pirros | Los Angeles | Series A | Series A | 2025-12-15 | $17.1M |
| 61 | Zen | San Francisco | Seed | Seed | 2021-08-26 | $3.5M |
| 62 | Axle Health | Los Angeles | Series A | Series A | 2025-05-22 | $14.4M |
| 63 | Argon AI | New York | Seed | Seed | 2025-07-02 | $11.5M |
| 64 | Flower Labs | Hamburg | Series A | Series A | 2024-02-15 | $23.6M |
| 65 | Infinity AI | San Francisco | Seed | Seed | 2024-04-03 | $5.5M |
| 66 | Shogun | Walnut | Series C | Series C | 2021-06-30 | $114.6M |
| 67 | Unify | Dover | Seed | Seed | 2024-05-22 | $8.0M |
| 68 | Maroo | New York | Seed | Seed | 2023-04-01 | $3.8M |
| 69 | AiSDR | San Francisco | Seed | Seed | 2026-04-22 | $3.0M |
| 70 | Adagy Robotics | New York | Pre-seed | Pre-seed | 2024-04-03 | $500K |
| 71 | Duplo | Lagos | Seed | Seed | 2023-01-01 | |
| 72 | Happenstance | Seed | Seed | 2025-04-08 | $500K | |
| 73 | Seam | San Francisco | Seed | Seed | 2020-08-25 | $125K |
| 74 | Yuma AI | New York | Seed | Seed | 2024-10-30 | $9.3M |
| 75 | Validere | Calgary | Series B | Series B | 2022-03-15 | $69.3M |
| 76 | Pelago | New York | Series C | Series C | 2024-03-28 | $151.6M |
| 77 | Ubicloud | San Francisco | Seed | Seed | 2024-03-05 | $16.0M |
| 78 | Aviato | San Francisco | Seed | Seed | 2024-07-30 | $2.3M |
| 79 | Shiboleth | New York | Seed | Seed | 2025-02-28 | $2.0M |
| 80 | Toolbox | New York | Seed | Seed | 2022-04-01 | $8.3M |
| 81 | LifeAt | Seattle | Pre-seed | Pre-seed | 2023-01-30 | $3.5M |
| 82 | Catena Biosciences | Berkeley | Seed | Seed | 2024-05-10 | $8.1M |
| 83 | Omnistrate | Redwood City | Seed | Seed | 2023-04-28 | $5.2M |
| 84 | CarbonChain | London | Series A | Series A | 2023-04-25 | |
| 85 | Berri AI | San Francisco | Seed | Seed | 2023-06-14 | $500K |
| 86 | Bottomless | Seattle | Series A | Series A | 2021-01-01 | $6.8M |
| 87 | Terra API | London | Seed | Seed | 2021-06-09 | |
| 88 | Tandem Space | San Francisco | Seed | Seed | 2025-02-03 | $6.1M |
| 89 | Theseus | San Francisco | Seed | Seed | 2025-04-18 | $4.8M |
| 90 | Defog | San Francisco | Seed | Seed | 2023-11-22 | $2.7M |
| 91 | marblism | Dover | Seed | Seed | 2026-01-01 | $500K |
| 92 | Anthrogen | San Francisco | Seed | Seed | 2024-11-12 | $4.5M |
| 93 | seer | Palo Alto | Seed | Seed | 2021-03-22 | $2.4M |
| 94 | DeepNight | San Francisco | Series A | Series A | 2025-09-01 | $6.0M |
| 95 | Circleback | San Francisco | Seed | Seed | 2024-11-26 | $3.0M |
| 96 | Cartage | Toronto | Seed | Seed | 2024-10-10 | |
| 97 | Olio Labs | California City | Seed | Seed | 2025-03-19 | $8.7M |
| 98 | Twenty (YC S23) | San Francisco | Seed | Seed | 2024-11-18 | $5.0M |
| 99 | Artos | San Francisco | Pre-seed | Pre-seed | 2024-02-27 | $500K |
| 100 | Powder | Los Altos | Seed | Seed | 2024-07-23 | $5.5M |
Table 1. Pioneer Fund companies, by total raised. Source: FundingWatcher. Data as of 4 September 2026. Base: 292.
Sectors
Funding stages
Cities
Other accelerators
Cite: FundingWatcher, 292 startups, 4 September 2026. https://fundingwatcher.com/startups/accelerator/pioneer-fund/