Latest Cybersecurity Startup Funding Rounds
Security companies raising capital to protect identities, applications, infrastructure and data.
- Rounds
- 261 All time
- Disclosed funding
- $10.6B 228 disclosed amounts
- Median round
- $18M Of disclosed amounts
| Company | Amount | Round | Sector | Country | Investors | Announced |
|---|---|---|---|---|---|---|
| O Fights AI-powered email attacks with an agentic email security platform | $28M | Undisclosed | Cybersecurity | United States | Investors | |
| WC White CircleCompany profile Tests, monitors, and enforces safety policies on AI models in real time for enterprises Tests, monitors, and enforces safety policies on AI models in real time for enterprises | $11M | Seed | Cybersecurity, AI | France | Investors | |
| E ExaforceCompany profile AI-native SOC platform using a real-time knowledge graph and Exabots to detect and respond to threats AI-native SOC platform using a real-time knowledge graph and Exabots to detect and respond to threats | $125M | Series B | Cybersecurity | United States | Investors | |
| E Provides on-chain analytics for digital assets | $120M | Series DSeries C+ | Cybersecurity, Fintech | United Kingdom | Investors | |
| X XBOWCompany profile Runs autonomous AI agents that continuously probe software for vulnerabilities at machine speed Runs autonomous AI agents that continuously probe software for vulnerabilities at machine speed | $35M | Series C+ | Cybersecurity | United States | Investors | |
| BS Boost SecurityCompany profile Boost Security develops security software for AI-assisted software development. Boost Security develops security software for AI-assisted software development. | $4M | Undisclosed | Cybersecurity | Canada | Investors | |
| GA Builds security infrastructure for agentic AI | $10M | Seed | Cybersecurity | United States | Investors | |
| IR Provides surveillance and security technology. | $2M | Series A | Cybersecurity | United States | Investors | |
| M Provides software-based security for payments, identity, and digital assets | Undisclosed | Undisclosed | Cybersecurity | United States | Investors | |
| Q QuoIntelligenceCompany profile Provides finished threat intelligence for European mid-market organisations Provides finished threat intelligence for European mid-market organisations | €7.3M | Series A | Cybersecurity | Germany | Investors |
Active investors in this selection
All investors →Ranked by rounds participated in · All time
- 1Accel
Armadin, AegisAI, Oak
12rounds1led - 2Ten Eleven Ventures
Rig Security, HiddenLayer, Geordie AI
9rounds1led - 3Sequoia Capital
Cymphony, AIR, CORMA
8rounds3led - 4Cyberstarts
Upwind Security, Onyx Security, NewCore
8rounds0led - 5Evolution Equity Partners
Island, Outerlimit, QIZ Security
7rounds1led
Latest digests
Archive →Explore published rounds while the next edition is being prepared.