Startups in Los Altos
Updated 23 Oct 2026
164
Startups
100
Rows shown
166,525
All startups
100 rows
| # | Company | City | Stage | Last round | Date | Total raised |
|---|---|---|---|---|---|---|
| 1 | Credo AI | Los Altos | Series B | Series B | 2024-07-30 | |
| 2 | AttackIQ | Los Altos | Series C | Series C | 2021-07-13 | $75.9M |
| 3 | OptimizeGEO.ai | Los Altos | Seed | Seed | 2026-10-01 | $80.0M |
| 4 | Antaris | Los Altos | Series A | Series A | 2026-03-31 | $35.7M |
| 5 | Afero | Los Altos | Series C | Series C | 2021-12-08 | $100.0M |
| 6 | Avaamo | Los Altos | Series A | Series A | 2022-01-01 | $30.5M |
| 7 | CYGNVS | Los Altos | Series A | Series A | 2023-01-24 | $55.0M |
| 8 | Brisk Teaching | Los Altos | Series A | Series A | 2025-03-26 | $21.9M |
| 9 | Descope | Los Altos | Seed | Seed | 2025-09-30 | $88.0M |
| 10 | Astrocade | Los Altos | Seed | Seed | 2024-06-11 | |
| 11 | Teram | Los Altos | Seed | Seed | 2026-09-10 | $37.0M |
| 12 | Dwellsy | Los Altos | Seed | Seed | 2023-11-15 | $11.5M |
| 13 | Glass Imaging | Los Altos | Series A | Series A | 2025-05-12 | $31.5M |
| 14 | VERSATILE | Los Altos | Series B | Series B | 2021-09-14 | $108.5M |
| 15 | Pave | Los Altos | Seed | Seed | 2023-07-01 | |
| 16 | Cheiron | Los Altos | Seed | Seed | 2026-07-22 | $12.0M |
| 17 | Prezent AI | Los Altos | Series A | Series A | 2025-03-19 | |
| 18 | AltruBio | Los Altos | Series B | Series B | 2024-05-21 | $327.6M |
| 19 | NinjaTech AI | Los Altos | Seed | Seed | 2024-05-02 | $22.6M |
| 20 | Cacheflow | Los Altos | Seed | Seed | 2022-12-06 | $16.0M |
| 21 | Contrast Security | Los Altos | Series D+ | Series E | 2021-11-09 | $269.0M |
| 22 | CommonGround-AI | Los Altos | Series A | Series A | 2022-11-30 | $44.0M |
| 23 | Foundation EGI | Los Altos | Series A | Series A | 2025-07-10 | $30.6M |
| 24 | Napkin AI | Los Altos | Seed | Seed | 2024-08-07 | |
| 25 | Hawcx | Los Altos | Pre-seed | Pre-seed | 2025-03-11 | $3.0M |
| 26 | Archive | Los Altos | Series B | Series B | 2025-02-04 | $54.3M |
| 27 | Semiotic AI | Los Altos | Seed | Seed | 2022-11-01 | $67.9M |
| 28 | DeSo Foundation | Los Altos | Seed | Seed | 2021-09-21 | $200.0M |
| 29 | Theoriq | Los Altos | Seed | Seed | 2024-05-13 | $6.2M |
| 30 | Univfy | Los Altos | Series B | Series B | 2021-12-12 | $24.9M |
| 31 | Natoma Labs | Los Altos | Seed | Seed | 2025-05-07 | $7.0M |
| 32 | Akridata | Los Altos | Series A | Series A | 2022-03-15 | |
| 33 | Powder | Los Altos | Seed | Seed | 2024-07-23 | $5.5M |
| 34 | Normalyze | Los Altos | Series A | Series A | 2022-06-28 | $26.6M |
| 35 | Accompany | Los Altos | Series B | Series B | 2016-12-05 | $40.6M |
| 36 | Brief | Los Altos | Seed | Seed | 2026-04-29 | $3.5M |
| 37 | FunnelStory | Los Altos | Pre-seed | Pre-seed | 2023-04-20 | $3.0M |
| 38 | Visionular | Los Altos | Series A | Series A | 2023-08-04 | $8.9M |
| 39 | 4iQ | Los Altos | Series C | Series C | 2020-10-20 | $62.0M |
| 40 | AllTakes | Los Altos | Pre-seed | Pre-seed | 2021-10-19 | $4.2M |
| 41 | Simr (formerly UberCloud) | Los Altos | Series A | Series A | 2024-05-21 | $26.9M |
| 42 | Ramon.Space | Los Altos | Series B | Series B | 2023-06-28 | $43.5M |
| 43 | Jabali | Los Altos | Seed | Seed | 2024-03-06 | $5.0M |
| 44 | Lucid Lane Inc. | Los Altos | Series A | Series A | 2021-08-05 | $20.0M |
| 45 | MultiValent Biotherapies | Los Altos | Series A | Series A | 2026-06-16 | $27.4M |
| 46 | Convo | Los Altos | Series A | Series A | 2019-09-21 | $9.6M |
| 47 | Pulse Security AI | Los Altos | Seed | Seed | 2026-07-15 | $8.0M |
| 48 | Sanmai | Los Altos | Series A | Series A | 2025-06-23 | $12.0M |
| 49 | Universal Fuel Technologies | Los Altos | Seed | Seed | 2024-10-22 | $3.0M |
| 50 | Portworx | Los Altos | Series C | Series C | 2019-03-20 | $55.5M |
| 51 | Deep Vision | Los Altos | Series B | Series B | 2021-09-15 | $35.0M |
| 52 | Zipstack | Los Altos | Seed | Seed | 2022-11-27 | $5.2M |
| 53 | BSPK | Los Altos | Series A | Series A | 2020-10-05 | $7.0M |
| 54 | PredictSpring | Los Altos | Series B | Series B | 2022-06-15 | $29.2M |
| 55 | Auxerta | Los Altos | Pre-seed | Pre-seed | 2025-03-14 | $500K |
| 56 | Unstract | Los Altos | Seed | Seed | 2022-11-27 | $5.2M |
| 57 | Swarm Vision | Los Altos | Seed | Seed | 2021-08-31 | |
| 58 | BAM! | Los Altos | Seed | Seed | 2026-10-02 | $18K |
| 59 | Orbifold AI | Los Altos | Seed | Seed | 2025-06-29 | $5.0M |
| 60 | Altos Radar | Los Altos | Seed | Seed | 2023-08-14 | $3.5M |
| 61 | Zerobase | Los Altos | Seed | Seed | 2024-10-18 | $5.0M |
| 62 | SucceedSmart | Los Altos | Seed | Seed | 2022-03-24 | $6.0M |
| 63 | Kasten | Los Altos | Series A | Series A | 2019-08-13 | $17.0M |
| 64 | HeartVista | Los Altos | Series A | Series A | 2020-04-28 | $8.7M |
| 65 | Jojo Health | Los Altos | Pre-seed | Pre-seed | 2026-09-09 | $50K |
| 66 | OrgOrg | Los Altos | Seed | Seed | 2026-01-01 | $500K |
| 67 | AppSecAI | Los Altos | Pre-seed | Pre-seed | 2025-08-13 | $400K |
| 68 | Wordly | Los Altos | Pre-seed | Pre-seed | 2019-01-01 | |
| 69 | HyperGrid™ | Los Altos | Series A | Series A | 2018-09-12 | $29.1M |
| 70 | June Care | Los Altos | Seed | Seed | 2021-11-01 | $3.6M |
| 71 | Byga | Los Altos | Seed | Seed | 2019-12-20 | $450K |
| 72 | CarbonZero.Eco | Los Altos | Seed | Seed | 2025-02-13 | $3.5M |
| 73 | Resolution 8 Technologies, Inc. | Los Altos | Pre-seed | Pre-seed | 2020-01-09 | $1.2M |
| 74 | PrimaryIO | Los Altos | Seed | Seed | 2017-08-25 | $8.4M |
| 75 | Efemoral Medical | Los Altos | Series A | Series A | 2022-11-28 | $5.9M |
| 76 | Primary Data | Los Altos | Series B | Series B | 2017-08-02 | $80.0M |
| 77 | HubHaus | Los Altos | Series A | Series A | 2018-03-09 | $13.4M |
| 78 | Trivas.ai | Los Altos | Seed | Seed | 2026-08-05 | $375K |
| 79 | Espresso Labs | Los Altos | Pre-seed | Pre-seed | 2024-12-10 | $400K |
| 80 | Globavir | Los Altos | Series B | Series B | 2018-05-01 | $11.5M |
| 81 | Instrumems | Los Altos | Seed | Seed | 2020-01-01 | |
| 82 | GakuGen | Los Altos | Seed | Seed | 2022-11-04 | $12.3M |
| 83 | Constella Intelligence | Los Altos | Series C | Series C | 2020-06-15 | |
| 84 | Kapwork | Los Altos | Seed | Seed | 2026-08-27 | |
| 85 | Lexie | Los Altos | Pre-seed | Pre-seed | 2022-05-01 | $100K |
| 86 | Pixie Technology | Los Altos | Series B | Series B | 2016-07-07 | $24.5M |
| 87 | Ampool | Los Altos | Seed | Seed | 2019-08-19 | $400K |
| 88 | Kokko | Los Altos | Seed | Seed | 2017-07-17 | $150K |
| 89 | W&W Sens | Los Altos | Series C | Series C | 2018-08-10 | |
| 90 | Tynker | Los Altos | Series A | Series A | 2016-05-31 | $10.6M |
| 91 | Augmented Radar Imaging | Los Altos | Seed | Seed | 2018-08-22 | |
| 92 | Qview Medical | Los Altos | Series B | Series B | 2017-02-15 | $18.1M |
| 93 | Definitive Intelligence | Los Altos | Seed | Seed | 2022-04-04 | |
| 94 | Tallgeese AI | Los Altos | Pre-seed | Pre-seed | 2024-03-01 | $500K |
| 95 | Coveritas | Los Altos | Seed | Seed | 2021-06-15 | $750K |
| 96 | VoterCircle, Inc. | Los Altos | Pre-seed | Pre-seed | 2018-01-11 | $1.1M |
| 97 | DataCurve, Inc. | Los Altos | Seed | Seed | 2026-01-01 | |
| 98 | HyperVerge, Inc. | Los Altos | Seed | Seed | 2015-08-17 | $1.0M |
| 99 | ZenIQ.io | Los Altos | Seed | Seed | 2017-06-14 | $4.6M |
| 100 | Subdream Studios | Los Altos | Seed | Seed | 2018-11-01 | $1.8M |
Table 1. Startups in Los Altos, by total raised. Source: FundingWatcher. Data as of 23 October 2026. Base: 164.
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Cite: FundingWatcher, 164 startups, 23 October 2026. https://fundingwatcher.com/startups/in/los-altos-california/