A Security
asecurity.ai
$37M
Series A
Yossi Torati
Co-founder & CEO
- Yossi Torati co-founded A Security drawing on deep experience in how attackers operate and how enterprise environments break.
Series AAI-NativeEnterpriseB2B
5 Cybersecurity companies raised a combined $109.3M across 1 pre-seed, 1 seed, 3 series a. Tracked daily from announcement. Founder contacts and growth signals included.
- Yossi Torati co-founded A Security drawing on deep experience in how attackers operate and how enterprise environments break.
- Ron Arbel is a Forbes 30 Under 30 honoree and veteran of Matzov, the IDF's elite cybersecurity unit.
- Built the open-source NanoClaw agent harness from scratch, reaching nearly 29,000 GitHub stars.
The Cybersecurity sector saw 5 funding rounds tracked on FundedStartupsDaily this year, totalling $109.3M. The median round sits at $29M, with 40% of activity at pre-seed and seed stage and the remaining 60% at Series A and later. Pre-Seed rounds dominate, accounting for 20% of all Cybersecurity activity in 2026.
Geographically, Cybersecurity funding is concentrated in United States, which accounts for 3 of the 5 raises (60%). The remainder is distributed across other regions tracked by FundedStartupsDaily.
The largest Cybersecurity round in 2026 is A Security's $37M series a, led by Yossi Torati.
Every entry on this page is sourced from public funding announcements, then enriched with founder LinkedIn handles, company websites, and growth signals. If you're a founder, operator, salesperson, or recruiter tracking Cybersecurity, this page updates every weekday with new rounds.
| # | Company | Stage | Raised | Founder / CEO | Region | Signals | Links |
|---|---|---|---|---|---|---|---|
| 1 | NanoCo nanoco.ai | Seed | $12M | Gavriel Cohen CEO & Co-founder | United States | Seed Open Source AI-Native | |
| 2 | Aryon Security aryon.security | Series A | $29M | Ron Arbel CEO & Co-founder | Israel | Series A Enterprise B2B | |
| 3 | A Security asecurity.ai | Series A | $37M | Yossi Torati Co-founder & CEO | United States | Series A AI-Native Enterprise | |
| 4 | Aryon Security aryon.io | Series A | $29M | Ron Arbel CEO & Co-founder | Israel | Series A B2B Enterprise | |
| 5 | InfoHawk infohawk.ai | Pre-Seed | $2.25M | Rob Leathern CEO & Co-founder | United States | Pre-Seed AI-Native B2B |