Top cybersecurity startups
Updated 23 Oct 2026
5,659
Startups
100
Rows shown
166,525
All startups
100 rows
| # | Company | City | Stage | Last round | Date | Total raised |
|---|---|---|---|---|---|---|
| 1 | Cyera | New York | Series D+ | Series G | 2026-09-22 | $2.7B |
| 2 | Socure | Incline Village | Series D+ | Series E | 2026-08-27 | $900.4M |
| 3 | Armadin | Palo Alto | Series B | Series B | 2026-10-01 | $454.2M |
| 4 | Island | Dallas | Series D+ | Series F | 2026-09-24 | $1.2B |
| 5 | Pervaziv AI | Sunnyvale | Pre-seed | Pre-seed | 2026-09-22 | $750K |
| 6 | Chainguard | Kirkland | Series D+ | Series D | 2025-04-23 | |
| 7 | GitLab | San Francisco | Series D+ | Series E | 2019-09-17 | $413.5M |
| 8 | Terra Industries | Abuja | Seed | Seed | 2026-08-17 | $52.5M |
| 9 | Baselayer | New York | Series A | Series A | 2026-09-22 | $82.0M |
| 10 | Flock Safety | Atlanta | Series D+ | Series I | 2026-04-17 | $1.2B |
| 11 | Tailscale | Toronto | Series C | Series C | 2025-04-08 | $276.4M |
| 12 | Axonius | New York | Series D+ | Series E | 2024-03-05 | $865.0M |
| 13 | DuckDuckGo | Paoli | Series D+ | Series D | 2021-08-17 | $182.4M |
| 14 | Reco | New York | Series B | Series B | 2026-09-29 | $140.0M |
| 15 | Horizon3.ai | San Francisco | Series D+ | Series E | 2026-08-03 | $428.5M |
| 16 | Aikido Security | ghent-oost-vlaanderen | Series B | Series B | 2026-01-14 | $84.6M |
| 17 | Upwind Security | San Francisco | Series C | Series C | 2026-09-02 | $730.0M |
| 18 | Fieldguide | San Francisco | Series C | Series C | 2026-02-02 | $125.0M |
| 19 | HiddenLayer | Austin | Series B | Series B | 2026-09-02 | $156.2M |
| 20 | Hadrian | Amsterdam | Series B | Series B | 2026-10-06 | $53.9M |
| 21 | Sumsub | Limassol | Series B | Series B | 2022-12-15 | |
| 22 | Halcyon | Austin | Series C | Series C | 2024-11-25 | $190.0M |
| 23 | Geordie AI | London | Series A | Series A | 2026-05-28 | $41.5M |
| 24 | Chainlink | Grand Cayman | Series A | Series A | 2022-10-12 | |
| 25 | Endor Labs | Palo Alto | Series B | Series B | 2025-04-23 | $188.0M |
| 26 | Persona | San Francisco | Series D+ | Series D | 2025-04-30 | $417.5M |
| 27 | Zenity | New York | Series C | Series C | 2026-08-03 | $184.5M |
| 28 | BigID | New York | Series D+ | Series E | 2024-03-18 | $306.1M |
| 29 | SixThirty | St Louis | Seed | Seed | 2016-10-11 | $1.0M |
| 30 | Lakera | San Francisco | Series A | Series A | 2024-07-24 | |
| 31 | Comp AI | Aventura | Series A | Series A | 2026-09-17 | $36.6M |
| 32 | Koi | Tel Aviv | Series A | Series A | 2025-09-10 | $48.0M |
| 33 | TENEX.AI | Sarasota | Series B | Series B | 2026-03-31 | $277.0M |
| 34 | Cyberhaven | Palo Alto | Series D+ | Series D | 2025-04-02 | $236.5M |
| 35 | MIND | Seattle | Series B | Series B | 2026-09-17 | $113.0M |
| 36 | Abnormal AI | Las Vegas | Series D+ | Series D | 2024-08-06 | |
| 37 | Mozilla | Mountain View | Seed | Angel | 2005-01-01 | $2.3M |
| 38 | Rein Security | Tel Aviv | Series A | Series A | 2026-10-08 | $33.0M |
| 39 | Alloy | New York | Series C | Series C | 2022-09-01 | $216.7M |
| 40 | Torq | Tel Aviv | Series D+ | Series D | 2026-01-11 | $330.0M |
| 41 | Seraphic Security | Tel Aviv | Series A | Series A | 2025-01-30 | $29.0M |
| 42 | Oasis Security | New York | Series B | Series B | 2026-03-19 | $195.0M |
| 43 | Feedzai | Coimbra | Series D+ | Series E | 2025-10-02 | $352.5M |
| 44 | QNu Labs | bangalore-karnataka | Series A | Series A | 2026-09-09 | $34.6M |
| 45 | Rig Security | Tel Aviv | Seed | Seed | 2026-09-29 | $30.0M |
| 46 | ThreatLocker | Orlando | Series D+ | Series F | 2026-07-29 | $489.4M |
| 47 | Transcend | San Francisco | Series B | Series B | 2024-05-28 | $69.0M |
| 48 | Onyx Security | New York | Series B | Series B | 2026-07-29 | $153.0M |
| 49 | Hackuity | Lyon | Series B | Series B | 2026-09-16 | $36.7M |
| 50 | Coram AI | Sunnyvale | Series B | Series B | 2026-06-11 | $65.3M |
| 51 | International Payments Identity | Singapore | Series A | Series A | 2026-09-24 | $34.2M |
| 52 | Console | San Francisco | Series A | Series A | 2025-09-16 | $29.2M |
| 53 | Trulioo | Vancouver | Series D+ | Series D | 2021-06-07 | |
| 54 | Qunnect | New York | Series A | Series A | 2025-06-24 | $22.5M |
| 55 | Chamelio | New York | Series A | Series A | 2026-09-22 | $39.5M |
| 56 | Huskeys | New York | Series A | Series A | 2026-09-02 | $35.0M |
| 57 | SEON | Austin | Series C | Series C | 2025-09-16 | $187.8M |
| 58 | AIR Security | Tel Aviv | Seed | Seed | 2026-08-31 | $50.0M |
| 59 | Noma Security | Herzliya | Series B | Series B | 2025-07-31 | $132.0M |
| 60 | Turnkey | New York | Series B | Series B | 2025-06-09 | |
| 61 | NeuralTrust | Barcelona | Seed | Seed | 2026-06-17 | $22.9M |
| 62 | Upscale AI | Santa Clara | Series A | Series A | 2026-06-22 | $490.0M |
| 63 | Zania | Palo Alto | Series A | Series A | 2025-09-30 | $18.0M |
| 64 | Huntress | Columbia | Series D+ | Series D | 2024-06-18 | $309.8M |
| 65 | Bitwarden | Santa Barbara | Series B | Series B | 2022-09-06 | $100.0M |
| 66 | Exaforce | San Jose | Series B | Series B | 2026-05-12 | $201.0M |
| 67 | Outtake | Brooklyn | Series B | Series B | 2026-01-28 | $60.0M |
| 68 | BlueVoyant | New York | Series D+ | Series E | 2023-11-29 | $665.5M |
| 69 | Oscilar | Palo Alto | Series A | Series A | 2021-07-05 | $20.0M |
| 70 | Sardine | Miami | Series C | Series C | 2026-05-20 | $175.2M |
| 71 | Aalyria | Livermore | Series B | Series B | 2026-02-23 | $100.0M |
| 72 | LogicGate | Chicago | Series C | Series C | 2021-07-28 | $156.0M |
| 73 | XBOW | Seattle | Series C | Series C | 2026-05-06 | $272.0M |
| 74 | Kai | San Francisco | Series A | Series A | 2026-03-10 | $125.0M |
| 75 | RAPIDFORT | Sunnyvale | Series A | Series A | 2026-02-03 | $52.8M |
| 76 | Sekoia | Rennes | Series B | Series B | 2025-04-09 | $77.9M |
| 77 | Fingerprint | Chicago | Series C | Series C | 2023-10-17 | $77.0M |
| 78 | Censys | Ann Arbor | Series C | Series C | 2023-10-24 | |
| 79 | Adaptive Security | New York | Series B | Series B | 2025-12-16 | $136.0M |
| 80 | Apiiro | New York | Series B | Series B | 2022-11-03 | $135.0M |
| 81 | DigitalXForce | Irving | Seed | Seed | 2026-09-21 | $5.0M |
| 82 | CertiK | New York | Series B | Series B | 2022-04-22 | $300.2M |
| 83 | Alcatraz AI | Cupertino | Series B | Series B | 2026-04-01 | $94.9M |
| 84 | Osavul | Wilmington | Series A | Series A | 2026-10-01 | $13.5M |
| 85 | Chargeflow | Modi'in | Series A | Series A | 2025-11-18 | |
| 86 | Yardstik | Minneapolis | Series B | Series B | 2026-08-27 | $54.0M |
| 87 | Flagright | Santa Clara | Series A | Series A | 2026-06-16 | $20.1M |
| 88 | Cogent Security | San Francisco | Series A | Series A | 2026-02-18 | $53.0M |
| 89 | Ethena | New York | Series B | Series B | 2022-06-07 | $50.4M |
| 90 | Illumio | Sunnyvale | Series D+ | Series F | 2021-06-23 | $557.5M |
| 91 | QuSecure | San Mateo | Series A | Series A | 2025-02-12 | $42.1M |
| 92 | Velaura AI | Santa Clara | Series A | Series A | 2026-08-18 | $424.0M |
| 93 | Drata | San Francisco | Series C | Series C | 2022-12-07 | $328.2M |
| 94 | OneLayer | Boston | Series A | Series A | 2025-10-16 | $42.7M |
| 95 | Tines | Dublin | Series C | Series C | 2025-02-11 | $271.2M |
| 96 | Apate.AI | Sydney | Seed | Seed | 2026-08-31 | $13.0M |
| 97 | Mark43 | New York | Series D+ | Series E | 2024-05-31 | $268.8M |
| 98 | Relyance AI | San Francisco | Series B | Series B | 2024-10-10 | |
| 99 | Frankenburg Technologies | Tallinn | Series A | Series A | 2026-02-24 | $41.3M |
| 100 | Patronus AI | San Francisco | Series B | Series B | 2026-06-25 | $70.0M |
Table 1. Top cybersecurity startups, by total raised. Source: FundingWatcher. Data as of 23 October 2026. Base: 5,659.
Funding stages
Cities
Countries
Cite: FundingWatcher, 5,659 startups, 23 October 2026. https://fundingwatcher.com/startups/cybersecurity/