Latest Cybersecurity Startup Funding Rounds
Security companies raising capital to protect identities, applications, infrastructure and data.
- Rounds
- 261 Jan 1 – Oct 24, 2026
- Disclosed funding
- $10.6B 228 disclosed amounts
- Median round
- $18M Of disclosed amounts
| Company | Amount | Round | Sector | Country | Investors | Announced |
|---|---|---|---|---|---|---|
| KS Provides AI-managed cloud for FedRAMP authorization | $25M | Series A | Cybersecurity | United States | Investors | |
| LH Builds an upstream security platform for enterprises | $6M | Pre-SeedPre-seed | Cybersecurity | France | Investors | |
| e eYouCompany profile Builds a European social media platform with real-time AI fact-checking to combat misinformation Builds a European social media platform with real-time AI fact-checking to combat misinformation | €300K | Pre-seed | Cybersecurity, Media & gaming | Romania | Investors | |
| T TradingHubCompany profile Provides trade surveillance software for financial institutions to detect market abuse Provides trade surveillance software for financial institutions to detect market abuse | Undisclosed | StrategicUndisclosed | Cybersecurity, Fintech | United Kingdom | Investors | |
| C CertivCompany profile Provides runtime assurance layer for AI agents to govern and secure agent decisions and actions on employee endpoints Provides runtime assurance layer for AI agents to govern and secure agent decisions and actions on employee endpoints | $4.2M | Pre-SeedPre-seed | Cybersecurity | United States | Investors | |
| OS Secure AI control plane for the enterprise. | $40M | Undisclosed | Cybersecurity | United States | Investors | |
| C CleafyCompany profile Provides cybersecurity platform for banks to detect and prevent financial fraud and cyberattacks Provides cybersecurity platform for banks to detect and prevent financial fraud and cyberattacks | €12M | Series B | Cybersecurity, Fintech | Italy | Investors | |
| NA Neuramancer AI SolutionsCompany profile Develops AI technology to detect deepfakes and synthetic media manipulation for fraud prevention Develops AI technology to detect deepfakes and synthetic media manipulation for fraud prevention | €1.7M | Pre-SeedPre-seed | Cybersecurity | Germany | Investors | |
| E EscapeCompany profile Develops AI agents to automate security testing and remediation across the development lifecycle Develops AI agents to automate security testing and remediation across the development lifecycle | $18M | Series A | Cybersecurity | United States | Investors | |
| RW R2 WirelessCompany profile Provides passive RF spectrum awareness for defense and security applications Provides passive RF spectrum awareness for defense and security applications | $5M | Undisclosed | Cybersecurity | Israel | Investors Undisclosed |
Active investors in this selection
All investors →Ranked by rounds participated in · From Jan 1, 2026
- 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.