Cybersecurity startups that raised money in the last 12 months
311 cybersecurity startups announced or filed 358 venture rounds in the last 12 months, $10.8B of it stated. 81 of the rounds came in the last 90 days. The largest: Hadrian (Series D · $1.4B), Gateway Fiber (Venture round · $578M) and Cyera (Venture round · $400M). 110 of these startups are hiring now, with 1,606 open roles.
The newest rounds
| Startup | Round | Date | Open roles |
|---|---|---|---|
| Series A · $12M | 3 Nov 2026 | – | |
| Venture round · $578M | 28 Oct 2026 | – | |
| Venture round · $28M | 28 Oct 2026 | – | |
| Series B · $40M | 27 Oct 2026 | 12 | |
| Venture round · $7MSEC Form D | 22 Oct 2026 | – | |
| Pre-seed · $2.9M | 21 Oct 2026 | 2 | |
| Seed · $2M | 20 Oct 2026 | – | |
| Venture round · $15M | 20 Oct 2026 | – | |
| Seed · $6M | 18 Oct 2026 | – | |
| Venture round · $3M | 18 Oct 2026 | – | |
| Venture round · $957kSEC Form D | 15 Oct 2026 | – | |
| Venture round · $19.1M | 15 Oct 2026 | 7 | |
| Venture round · $8M | 13 Oct 2026 | – | |
| Venture round · $49M | 9 Oct 2026 | – | |
| Venture roundregistry filing | 9 Oct 2026 | – | |
| AArmadinAndreessen Horowitz, Accel | Series B · $255.5M | 7 Oct 2026 | – |
| Venture round · $5MSEC Form D | 7 Oct 2026 | 34 | |
| Venture round · $14MSEC Form D | 6 Oct 2026 | – | |
| Series A · $9.2M | 1 Oct 2026 | 2 | |
| Series A · $15M | 1 Oct 2026 | – | |
| Series A | 30 Sep 2026 | – | |
| IIntegr Itech | Venture round · $125kSEC Form D | 30 Sep 2026 | – |
| Venture round · $55M | 29 Sep 2026 | 9 | |
| Venture round · $6.5MSEC Form D | 29 Sep 2026 | 6 | |
| Venture round · $14.6M | 28 Sep 2026 | – | |
| Venture round · $400M | 22 Sep 2026 | 240 | |
| Venture round · $25M | 21 Sep 2026 | 7 | |
| Pre-seed · $1M | 18 Sep 2026 | – | |
| Venture round · $22.2MSEC Form D | 17 Sep 2026 | – | |
| Series A · $34M | 17 Sep 2026 | 1 | |
| Series B · $72M | 17 Sep 2026 | 7 | |
| Venture round · $19M | 16 Sep 2026 | 2 | |
| Seed · $11M | 15 Sep 2026 | 1 | |
| Venture round · $270M | 14 Sep 2026 | 7 | |
| Venture roundregistry filing | 14 Sep 2026 | – | |
| Venture round · $2.5MSEC Form D | 14 Sep 2026 | – | |
| Series C · $100M | 11 Sep 2026 | 60 | |
| Venture round · $15M | 10 Sep 2026 | – | |
| Seed · $7.3M | 9 Sep 2026 | 4 | |
| Venture round · $245M | 8 Sep 2026 | 14 | |
| Venture roundregistry filing | 6 Sep 2026 | – | |
| Venture round · $34.1MSEC Form D | 4 Sep 2026 | – | |
| Venture roundregistry filing | 4 Sep 2026 | – | |
| Series C · $300M | 4 Sep 2026 | 99 | |
| Venture round · $1.6MSEC Form D | 3 Sep 2026 | – | |
| Venture roundregistry filing | 3 Sep 2026 | – | |
| Venture round · $30M | 3 Sep 2026 | – | |
| Venture round · $100M | 2 Sep 2026 | 20 | |
| Series A · $27M | 2 Sep 2026 | 9 | |
| Venture round · $37MSEC Form D | 2 Sep 2026 | 12 |
The largest rounds
| Startup | Round | Date | Open roles |
|---|---|---|---|
| Series D · $1.4B | 10 Aug 2026 | – | |
| Venture round · $578M | 28 Oct 2026 | – | |
| Venture round · $400M | 22 Sep 2026 | 240 | |
| Series C · $300M | 4 Sep 2026 | 99 | |
| Venture round · $300M | 21 Jul 2026 | – | |
| Venture round · $270M | 14 Sep 2026 | 7 | |
| AArmadinAndreessen Horowitz, Accel | Series B · $255.5M | 7 Oct 2026 | – |
| Venture round · $245M | 8 Sep 2026 | 14 | |
| Venture round · $200M | 3 Jun 2026 | 54 | |
| Venture round · $189.2MSEC Form D | 20 May 2026 | – |
New rounds, the day they land
Follow the startups and investors you care about: Alion tells you when one raises, starts hiring or opens a role that fits you.
Questions
Which cybersecurity startups raised money recently?
311 cybersecurity startups announced or filed 358 venture rounds in the last 12 months, $10.8B of it stated. 81 of the rounds came in the last 90 days. The largest: Hadrian (Series D · $1.4B), Gateway Fiber (Venture round · $578M) and Cyera (Venture round · $400M). 110 of these startups are hiring now, with 1,606 open roles.
Where do these rounds come from?
From the startups' own announcements and the press, from SEC Form D filings in the United States and from the share allotments company registers publish (a filing is marked as one in the list). One round per startup, type and week; amounts as stated, in US dollars.
Are these startups hiring?
110 of the 311 startups have open roles on their own careers boards right now, 1,606 roles in all; each count links to them.
