Startups in Hayward
Updated 23 Oct 2026
57
Startups
57
Rows shown
166,525
All startups
57 rows
| # | Company | City | Stage | Last round | Date | Total raised |
|---|---|---|---|---|---|---|
| 1 | Eikon Therapeutics | Hayward | Series D+ | Series D | 2025-02-26 | $1.1B |
| 2 | Voya Energy | Hayward | Series A | Series A | 2026-08-26 | $48.0M |
| 3 | Ripcord | Hayward | Series C | Series C | 2024-04-16 | $173.9M |
| 4 | Aqtual | Hayward | Series B | Series B | 2025-07-10 | |
| 5 | Blue Current | Hayward | Series D+ | Series D | 2025-12-08 | $126.2M |
| 6 | Octopyd | Hayward | Pre-seed | Pre-seed | 2026-05-01 | |
| 7 | Verdant Robotics, Inc. | Hayward | Series A | Series A | 2022-08-31 | $58.0M |
| 8 | Moximed | Hayward | Series D+ | Series D | 2024-08-13 | $244.2M |
| 9 | Truepill | Hayward | Series D+ | Series D | 2021-10-27 | $255.4M |
| 10 | HEN Technologies | Hayward | Seed | Seed | 2024-10-17 | |
| 11 | Rondo Therapeutics | Hayward | Series A | Series A | 2022-03-02 | $67.0M |
| 12 | EELI Technology | Hayward | Pre-seed | Pre-seed | 2026-07-21 | $2.0M |
| 13 | Endiatx | Hayward | Series A | Series A | 2024-12-01 | $2.5M |
| 14 | YO-KAI EXPRESS | Hayward | Series A | Series A | 2022-09-02 | $18.2M |
| 15 | C3Nano | Hayward | Series D+ | Series E | 2020-05-20 | $51.9M |
| 16 | Spotlight Therapeutics | Hayward | Series B | Series B | 2022-03-22 | $80.7M |
| 17 | Planetarians | Hayward | Seed | Seed | 2023-02-16 | $7.0M |
| 18 | Portex | Hayward | Seed | Seed | 2024-09-05 | $6.2M |
| 19 | Posh | Hayward | Seed | Seed | 2022-06-22 | $4.3M |
| 20 | DiaCarta | Hayward | Series B | Series B | 2018-02-12 | $98.2M |
| 21 | HOMMA | Hayward | Series A | Series A | 2021-10-15 | $31.9M |
| 22 | Kryptos Biotechnologies | Hayward | Series A | Series A | 2024-03-28 | $21.8M |
| 23 | OptiScan Biomedical | Hayward | Series D+ | Series E | 2019-03-20 | $165.0M |
| 24 | Zevvy | Hayward | Seed | Seed | 2022-10-26 | $5.4M |
| 25 | Rayvio | Hayward | Series B | Series B | 2017-12-08 | $39.9M |
| 26 | Sharp Fluidics | Hayward | Series B | Series B | 2021-08-17 | $9.8M |
| 27 | PACT Pharma | Hayward | Series C | Series C | 2020-01-11 | $200.0M |
| 28 | Purfresh Clean Inc. | Hayward | Seed | Seed | 2022-03-15 | $780K |
| 29 | Chrono Therapeutics | Hayward | Series B | Series B | 2016-09-08 | $82.5M |
| 30 | Trydan Tech | Hayward | Pre-seed | Pre-seed | 2023-03-22 | $250K |
| 31 | Dash Robotics | Hayward | Series A | Series A | 2018-02-15 | $4.4M |
| 32 | ADU.Works | Hayward | Series A | Series A | 2022-09-30 | |
| 33 | Ocusphere Therapeutics Inc | Hayward | Pre-seed | Pre-seed | 2024-02-10 | $400K |
| 34 | Speed System Golf | Hayward | Seed | Seed | 2018-10-30 | |
| 35 | Junglee Games | Hayward | Seed | Seed | 2014-02-01 | $3.5M |
| 36 | BayAreaRedwood.com | Hayward | Seed | Seed | 2019-01-01 | $30K |
| 37 | Lithos Energy | Hayward | Series A | Series A | 2023-01-06 | |
| 38 | Gimbal Space | Hayward | Pre-seed | Pre-seed | 2024-08-25 | |
| 39 | Octillion Power Systems | Hayward | Series D+ | Series E | 2018-09-01 | $6.3M |
| 40 | Onion Id | Hayward | Seed | Seed | 2018-05-01 | |
| 41 | Acologix | Hayward | Series C | Series C | 2006-02-14 | $70.0M |
| 42 | Advanced Cell Diagnostics | Hayward | Series C | Series C | 2015-06-18 | $40.8M |
| 43 | Multispan | Hayward | Series B | Series B | 2007-10-01 | $1.1M |
| 44 | Seeo | Hayward | Series D+ | Series E | 2014-12-09 | $44.6M |
| 45 | Arete Therapeutics | Hayward | Series A | Series A | 2008-11-19 | $51.7M |
| 46 | Dust Networks | Hayward | Series B | Series B | 2005-02-03 | $29.0M |
| 47 | Mendel Biotechnology | Hayward | Series D+ | Series F | 2011-11-09 | |
| 48 | OrangePro | Hayward | Pre-seed | Pre-seed | 2025-07-08 | |
| 49 | Lynx therapeutics, inc. | Hayward | Seed | Seed | 2018-12-01 | |
| 50 | Applied Silver | Hayward | Series A | Series A | 2015-05-20 | $3.1M |
| 51 | Glowstick Games | Hayward | Seed | Seed | 2015-01-01 | |
| 52 | Quantum Dot | Hayward | Series B | Series B | 2003-05-23 | $1.5M |
| 53 | OptiSolar R&D | Hayward | Series B | Series B | 2008-04-11 | $132.0M |
| 54 | Neovi | Hayward | Seed | Seed | 2026-01-01 | |
| 55 | Snackoo | Hayward | Seed | Seed | 2018-08-01 | |
| 56 | GenturaDx | Hayward | Series C | Series C | 2008-01-01 | $21.0M |
| 57 | RingRadar | Hayward | Pre-seed | Pre-seed | 2024-10-08 |
Table 1. Startups in Hayward, by total raised. Source: FundingWatcher. Data as of 23 October 2026. Base: 57.
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Cite: FundingWatcher, 57 startups, 23 October 2026. https://fundingwatcher.com/startups/in/hayward-california/