FundingWatcher
Home / Startups / Top cybersecurity startups

Top cybersecurity startups

5,575
Startups
100
Rows shown
164,659
All startups
4 September 2026
Data as of
Cybersecurity startups by funding stageSeed funding rounds2,426Series A funding rounds1,149Pre-seed funding rounds863Series B funding rounds643Series C funding rounds295Series D and later funding…199
Figure 1. Top cybersecurity startups. Source: FundingWatcher. Data as of 4 September 2026. Base: 5,575.
100 rows
# Company City Stage Last round Date Total raised
1 Socure Incline Village Series D+ Series E 2026-08-27 $900.4M
2 Horizon3.ai San Francisco Series D+ Series E 2026-08-03 $428.5M
3 Terra Industries Abuja Seed Seed 2026-08-17 $51.8M
4 Zenity New York Series C Series C 2026-08-03 $184.5M
5 Chainguard Kirkland Series D+ Series D 2025-04-23
6 GitLab San Francisco Series D+ Series E 2019-09-17 $413.5M
7 Flock Safety Atlanta Series D+ Series I 2026-04-17 $1.2B
8 Tailscale Toronto Series C Series C 2025-04-08 $276.4M
9 Saviynt El Segundo Series B Series B 2025-12-09 $1.1B
10 Axonius New York Series D+ Series E 2024-03-05 $865.0M
11 Sapiom San Francisco Series A Series A 2026-08-05 $50.8M
12 Upwind Security San Francisco Series B Series B 2026-01-26 $430.0M
13 DuckDuckGo Paoli Series D+ Series D 2021-08-17 $182.4M
14 ThreatLocker Orlando Series D+ Series F 2026-07-29 $489.4M
15 Cyera New York Series D+ Series E 2025-06-11
16 Aikido Security Ghent Series B Series B 2026-01-14 $84.6M
17 Onyx Security New York Series B Series B 2026-07-29 $153.0M
18 Fieldguide San Francisco Series C Series C 2026-02-02 $125.0M
19 Sumsub Limassol Series B Series B 2022-12-15
20 Halcyon Austin Series C Series C 2024-11-25 $190.0M
21 Geordie AI London Series A Series A 2026-05-28 $41.5M
22 Chainlink Grand Cayman Series A Series A 2022-10-12
23 Endor Labs Palo Alto Series B Series B 2025-04-23 $188.0M
24 Persona San Francisco Series D+ Series D 2025-04-30 $417.5M
25 BigID New York Series D+ Series E 2024-03-18 $306.1M
26 SixThirty St Louis Seed Seed 2016-10-11 $1.0M
27 Lakera San Francisco Series A Series A 2024-07-24
28 Velaura AI Santa Clara Series A Series A 2026-08-18 $424.0M
29 Alloy New York Series C Series C 2022-09-01 $216.7M
30 Straiker Sunnyvale Series A Series A 2026-06-29 $85.0M
31 TENEX.AI Sarasota Series B Series B 2026-03-31 $277.0M
32 ChipAgents Goleta Series A Series A 2026-07-29 $134.1M
33 Koi Tel Aviv Series A Series A 2025-09-10 $48.0M
34 Cyberhaven Palo Alto Series D+ Series D 2025-04-02 $236.5M
35 Abnormal AI Las Vegas Series D+ Series D 2024-08-06
36 Oligo Security New York Series C Series C 2026-08-04 $138.0M
37 Mozilla Mountain View Seed Angel 2005-01-01 $2.3M
38 Cytix Manchester Series A Series A 2026-08-12 $9.9M
39 Mindgard London Series A Series A 2026-08-12 $41.9M
40 Sonic Fire Tech Cleveland Seed Seed 2026-08-17 $18.5M
41 DataBahn Dallas Series B Series B 2026-07-30 $57.2M
42 Aurelius Systems San Francisco Series A Series A 2026-08-05 $50.0M
43 Obsidian Security Newport Beach Series D+ Series D 2026-08-04 $204.5M
44 Sysdig San Francisco Series D+ Series G 2021-12-15 $729.5M
45 Inforcer Richmond Series C Series C 2026-07-30 $104.0M
46 Torq Tel Aviv Series D+ Series D 2026-01-11 $330.0M
47 Armadin Security Menlo Park Series A Series A 2026-01-13 $189.2M
48 Seraphic Security Tel Aviv Series A Series A 2025-01-30 $29.0M
49 Oasis Security New York Series B Series B 2026-03-19 $195.0M
50 Hush Security Tel Aviv-yafo Series A Series A 2026-07-28 $41.0M
51 Feedzai Coimbra Series D+ Series E 2025-10-02 $352.5M
52 XBOW Seattle Series C Series C 2026-05-06 $272.0M
53 Transcend San Francisco Series B Series B 2024-05-28 $69.0M
54 Ours Privacy Houston Series A Series A 2026-08-18 $15.0M
55 Coram AI Sunnyvale Series B Series B 2026-06-11 $65.3M
56 Corma Tel Aviv Seed Seed 2026-08-10 $60.0M
57 Yuno Bogotá Series B Series B 2026-08-12 $80.0M
58 Trulioo Vancouver Series D+ Series D 2021-06-07
59 Qunnect New York Series A Series A 2025-06-24 $22.5M
60 Mate Herzliya Series A Series A 2026-07-28 $50.5M
61 Yardstik Minneapolis Series B Series B 2026-08-27 $54.0M
62 ID.me Mclean Series D+ Series E 2025-09-03 $814.2M
63 Velatir Odense Seed Seed 2026-08-20 $7.4M
64 SEON Austin Series C Series C 2025-09-16 $187.8M
65 AegisAI New York Series A Series A 2026-07-23 $49.0M
66 Noma Security Herzliya Series B Series B 2025-07-31 $132.0M
67 Turnkey New York Series B Series B 2025-06-09
68 NinjaOne Austin Series C Series C 2026-06-09 $1.2B
69 NeuralTrust Barcelona Seed Seed 2026-06-17 $22.9M
70 Zania Palo Alto Series A Series A 2025-09-30 $18.0M
71 7AI Boston Series A Series A 2025-12-04 $202.0M
72 Huntress Columbia Series D+ Series D 2024-06-18 $309.8M
73 Bitwarden Santa Barbara Series B Series B 2022-09-06 $100.0M
74 Exaforce San Jose Series B Series B 2026-05-12 $201.0M
75 Outtake Brooklyn Series B Series B 2026-01-28 $60.0M
76 Oscilar Palo Alto Series A Series A 2021-07-05 $20.0M
77 Sardine Miami Series C Series C 2026-05-20 $175.2M
78 Aalyria Livermore Series B Series B 2026-02-23 $100.0M
79 LogicGate Chicago Series C Series C 2021-07-28 $156.0M
80 Sunflower Labs San Francisco Series B Series B 2025-11-04
81 Discern Security Sunnyvale Series A Series A 2026-07-30 $16.0M
82 RAPIDFORT Sunnyvale Series A Series A 2026-02-03 $52.8M
83 Sekoia Rennes Series B Series B 2025-04-09 $77.9M
84 Fingerprint Chicago Series C Series C 2023-10-17 $77.0M
85 Censys Ann Arbor Series C Series C 2023-10-24
86 Apiiro New York Series B Series B 2022-11-03 $135.0M
87 Skylark Labs Palo Alto Seed Seed 2026-08-15 $14.5M
88 CertiK New York Series B Series B 2022-04-22 $300.2M
89 Unit21 San Francisco Series C Series C 2022-06-29 $92.0M
90 Alcatraz AI Cupertino Series B Series B 2026-04-01 $94.9M
91 Chargeflow Modi'in Series A Series A 2025-11-18
92 Flagright Santa Clara Series A Series A 2026-06-16 $20.1M
93 Arcade.dev San Francisco Series A Series A 2026-06-12 $72.0M
94 Ethena New York Series B Series B 2022-06-07 $50.4M
95 Illumio Sunnyvale Series D+ Series F 2021-06-23 $557.5M
96 Frenos Inc. Charlotte Seed Seed 2026-07-28 $6.4M
97 QuSecure San Mateo Series A Series A 2025-02-12 $42.1M
98 Drata San Francisco Series C Series C 2022-12-07 $328.2M
99 Echo New York Series A Series A 2025-12-16 $50.0M
100 SecurityScorecard New York Series D+ Series E 2021-03-18 $292.2M

Table 1. Top cybersecurity startups, by total raised. Source: FundingWatcher. Data as of 4 September 2026. Base: 5,575.

Funding stages

Cities

Countries

Cite: FundingWatcher, 5,575 startups, 4 September 2026. https://fundingwatcher.com/startups/cybersecurity/