Latest Cybersecurity Startup Funding Rounds
Security companies raising capital to protect identities, applications, infrastructure and data.
- Rounds
- 88 Jul 27 – Oct 24, 2026
- Disclosed funding
- $3.9B 72 disclosed amounts
- Median round
- $20M Of disclosed amounts
| Company | Amount | Round | Sector | Country | Investors | Announced |
|---|---|---|---|---|---|---|
| FA Fleuret AI builds autonomous agents for penetration testing. | €4M | Pre-seed | Cybersecurity | France | Investors | |
| A ArmadinCompany profile Armadin develops AI agents that test attack paths across enterprise systems and show defenders how connected weaknesses could be exploited. Armadin develops AI agents that test attack paths across enterprise systems and show defenders how connected weaknesses could be exploited. | $255.5M | Series B | Cybersecurity | United States | Investors | |
| O OsavulCompany profile Osavul uses AI to detect and investigate hybrid threats across information, cyber and physical domains for governments and critical organizations. Osavul uses AI to detect and investigate hybrid threats across information, cyber and physical domains for governments and critical organizations. | €8.5M | Series A | Cybersecurity | — | Investors | |
| SS Sovera SecurityCompany profile AI-native managed detection and response software that helps organizations coordinate security operations across their existing tools. AI-native managed detection and response software that helps organizations coordinate security operations across their existing tools. | DKK 4M | EIFO match loanUndisclosed | Cybersecurity | Denmark | Investors | |
| R RemoteThreatCompany profile RemoteThreat provides an offensive cyber-operations platform for enterprise red teams, government mission teams and vetted defence partners. RemoteThreat provides an offensive cyber-operations platform for enterprise red teams, government mission teams and vetted defence partners. | $7M | Pre-seed | Cybersecurity | United States | Investors | |
| R RecoCompany profile Cybersecurity software that helps security teams discover, govern and secure SaaS applications, identities and AI agents. Cybersecurity software that helps security teams discover, govern and secure SaaS applications, identities and AI agents. | $55M | Series B extensionSeries B | Cybersecurity | United States | Investors | |
| M MarbleCompany profile AI-powered fraud and anti-money-laundering software for banks, fintechs and crypto exchanges. AI-powered fraud and anti-money-laundering software for banks, fintechs and crypto exchanges. | €6.5M | Series A | Cybersecurity, Fintech | France | Investors | |
| s Privacy-preserving collaboration software for bank fraud and AML teams | Undisclosed | Eurostars R&D grantUndisclosed | Cybersecurity | Germany | Investors Undisclosed | |
| RS Rig SecurityCompany profile Rig Security helps enterprise teams map and protect human, machine and AI-agent identities across cloud, on-premises and endpoint systems. Rig Security helps enterprise teams map and protect human, machine and AI-agent identities across cloud, on-premises and endpoint systems. | $12M | Seed | Cybersecurity | Israel | Investors | |
| H HumanosCompany profile Humanos provides infrastructure for measuring and controlling AI-agent risk, turning identity, authority, controls and runtime activity into verifiable risk evidence that can travel across organizations. Humanos provides infrastructure for measuring and controlling AI-agent risk, turning identity, authority, controls and runtime activity into verifiable risk evidence that can travel across organizations. | $3.2M | Seed | Cybersecurity, AI | Portugal | Investors |
Active investors in this selection
All investors →Ranked by rounds participated in · From Jul 27, 2026
- 1Sequoia Capital
Cymphony, AIR, CORMA
3rounds3led - 2Bessemer Venture Partners
Upwind Security, Onyx Security, Act Security
3rounds1led - 3Insight Partners
DataBahn, Inforcer, Spur Intelligence
3rounds—led - 4D11Z
Cygrid, Palma.ai
2rounds1led - 5Dawn Capital
Blackwall, Inforcer
2rounds0led
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Archive →Explore published rounds while the next edition is being prepared.