Latest Cybersecurity Startup Funding Rounds
Security companies raising capital to protect identities, applications, infrastructure and data.
- Rounds
- 260 All time
- Disclosed funding
- $10.6B 227 disclosed amounts
- Median round
- $18M Of disclosed amounts
| Company | Amount | Round | Sector | Country | Investors | Announced |
|---|---|---|---|---|---|---|
| O OsspreyCompany profile Develops technology that detects malicious code in open-source software before it reaches production Develops technology that detects malicious code in open-source software before it reaches production | $2.7M | Pre-SeedPre-seed | Cybersecurity | United Kingdom | Investors | |
| S StrongestLayerCompany profile AI-native email security company that detects and stops advanced phishing and business email compromise attacks AI-native email security company that detects and stops advanced phishing and business email compromise attacks | $4.1M | Seed+Seed | Cybersecurity | United States | Investors | |
| T TwentyCompany profile Twenty builds AI-enabled cyber warfare systems for the U.S. military and intelligence community Twenty builds AI-enabled cyber warfare systems for the U.S. military and intelligence community | $30M | Series B+Series B | Cybersecurity | United States | Investors | |
| BS Platform for agentic cybersecurity work | $13M | Seed | Cybersecurity | United States | Investors | |
| O Building the AI-native Identity Operating System | $60M | Seed | Cybersecurity | Israel | Investors | |
| QS QIZ SecurityCompany profile Provides cryptographic posture and Post-Quantum Cryptography (PQC) management Provides cryptographic posture and Post-Quantum Cryptography (PQC) management | $17M | Seed | Cybersecurity | United States | Investors | |
| LG Develops software for EUDI Wallets and verifiable credentials integration | €3.5M | Undisclosed | Cybersecurity, Fintech | Germany | Investors | |
| K KordCompany profile Provides identity verification, compliance and payment infrastructure for regulated UK businesses Provides identity verification, compliance and payment infrastructure for regulated UK businesses | £6.4M | Series A | Cybersecurity, Fintech | United Kingdom | Investors | |
| A AuxiliusCompany profile Develops AI-powered governance, risk and compliance (GRC) automation software Develops AI-powered governance, risk and compliance (GRC) automation software | €1.3M | Pre-SeedPre-seed | Cybersecurity, Enterprise software | Germany | Investors | |
| AD Arkenstone DefenseCompany profile Provides compliance infrastructure for commercial companies to enter federal market Provides compliance infrastructure for commercial companies to enter federal market | $35M | Seed | Cybersecurity, Defense tech | United States | 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.