Latest Cybersecurity Startup Funding Rounds
Security companies raising capital to protect identities, applications, infrastructure and data.
- Rounds
- 30 Sep 16 – Oct 15, 2026
- Disclosed funding
- $1.5B 25 disclosed amounts
- Median round
- $15.4M Of disclosed amounts
| Company | Amount | Round | Sector | Country | Investors | Announced |
|---|---|---|---|---|---|---|
| O OuterlimitCompany profile Outerlimit secures enterprise AI agents by discovering agents and tools, observing their behavior and enforcing runtime authorization and guardrails. Outerlimit secures enterprise AI agents by discovering agents and tools, observing their behavior and enforcing runtime authorization and guardrails. | $16M | Pre-seed | Cybersecurity | United Kingdom | Investors | |
| C CyeraCompany profile Provides a data security and AI governance platform helping enterprises control what AI can see and do Provides a data security and AI governance platform helping enterprises control what AI can see and do | $400M | Series G extensionSeries C+ | Cybersecurity | United States | Investors | |
| F FootprintCompany profile An agentic risk and compliance platform that helps financial institutions investigate cases and run KYC, sanctions and monitoring policies with an auditable record. An agentic risk and compliance platform that helps financial institutions investigate cases and run KYC, sanctions and monitoring policies with an auditable record. | $25M | Series B | Cybersecurity, Fintech | United States | Investors | |
| A ArcosCompany profile Physical-security operations software and alarm-monitoring services that bring sensor, camera and alarm signals into one system for assessing incidents and coordinating response. Physical-security operations software and alarm-monitoring services that bring sensor, camera and alarm signals into one system for assessing incidents and coordinating response. | €5.5M | Seed | Cybersecurity | Germany | Investors | |
| TC TigerByte CyberCompany profile Hardware-enforced cybersecurity and edge-computing products that protect aircraft, satellites, vehicles, drones and AI systems in constrained environments. Hardware-enforced cybersecurity and edge-computing products that protect aircraft, satellites, vehicles, drones and AI systems in constrained environments. | $3M | Seed | Cybersecurity | United States | Investors | |
| S StrikeReadyCompany profile A security-operations platform that connects an organization's security tools and helps SOC teams investigate alerts, coordinate response and automate routine work. A security-operations platform that connects an organization's security tools and helps SOC teams investigate alerts, coordinate response and automate routine work. | Undisclosed | InvestmentUndisclosed | Cybersecurity | United States | Investors | |
| M MindCompany profile An AI-powered data-loss-prevention platform that discovers sensitive information, assesses risk and prevents leaks across company systems. An AI-powered data-loss-prevention platform that discovers sensitive information, assesses risk and prevents leaks across company systems. | $72M | Series B | Cybersecurity | United States | Investors | |
| CA Comp AICompany profile AI compliance and security software that automates evidence collection, control monitoring and vendor-risk work for businesses preparing for audits. AI compliance and security software that automates evidence collection, control monitoring and vendor-risk work for businesses preparing for audits. | $34M | Series A | Cybersecurity | United States | Investors | |
| H HackuityCompany profile Hackuity consolidates vulnerability findings from security tools and helps organisations prioritise remediation against their actual exposure. Hackuity consolidates vulnerability findings from security tools and helps organisations prioritise remediation against their actual exposure. | $19M | Series B | Cybersecurity | France | Investors | |
| s signteqCompany profile Identity, compliance and electronic-signature services for regulated businesses. Identity, compliance and electronic-signature services for regulated businesses. | Undisclosed | Seven-figure financing roundUndisclosed | Cybersecurity | Austria | Investors |
Active investors in this selection
All investors →Ranked by rounds participated in · From Sep 16, 2026
- 1Crosspoint Capital Partners
Harmonic Security, Mind
2rounds2led - 2Forgepoint Capital International
Hadrian, Hackuity
2rounds2led - 3Smartfin
Hadrian, Marble
2rounds2led - 442CAP
Osavul, Kontext
2rounds1led - 5Evolution Equity Partners
Island, Outerlimit
2rounds1led
Latest digests
Archive →Explore published rounds while the next edition is being prepared.