Latest Cybersecurity Startup Funding Rounds
Security companies raising capital to protect identities, applications, infrastructure and data.
- Rounds
- 90 Jul 18 – Oct 15, 2026
- Disclosed funding
- $4B 75 disclosed amounts
- Median round
- $21M Of disclosed amounts
| Company | Amount | Round | Sector | Country | Investors | Announced |
|---|---|---|---|---|---|---|
| GT Backs and builds defence, security, and resilience startups | $50M | Growth | Cybersecurity, Defense tech | United Kingdom | Investors | |
| C Cytix provides software change risk management for enterprises. | $7M | Series A | Cybersecurity | United Kingdom | Investors | |
| C CodeRabbitCompany profile Provides AI code review and agentic change management tools for software teams Provides AI code review and agentic change management tools for software teams | $143M | Series CSeries C+ | Cybersecurity, Developer tools | United States | Investors | |
| M MindgardCompany profile Mindgard helps enterprise security teams find and address vulnerabilities in AI models, applications and agents. Mindgard helps enterprise security teams find and address vulnerabilities in AI models, applications and agents. | $30M | Series A | Cybersecurity | United Kingdom | Investors | |
| L LegioCompany profile AI-native safety and security operations platform for college and university campuses AI-native safety and security operations platform for college and university campuses | $5M | Seed | Cybersecurity, Edtech | Canada | Investors | |
| C CORMACompany profile Defensive cybersecurity AI that works alongside security teams and their existing tools. Defensive cybersecurity AI that works alongside security teams and their existing tools. | Undisclosed | Seed | Cybersecurity | Israel | Investors | |
| S Safehire.aiCompany profile Safehire.ai provides digital risk screening for recruitment, safeguarding and workforce assurance. Safehire.ai provides digital risk screening for recruitment, safeguarding and workforce assurance. | £500K | Follow-on investmentUndisclosed | Cybersecurity, Enterprise software | United Kingdom | Investors Undisclosed | |
| AS Above SecurityCompany profile Managed insider-risk investigations built from behaviour across workplace applications, identities and data movement. Managed insider-risk investigations built from behaviour across workplace applications, identities and data movement. | Undisclosed | StrategicUndisclosed | Cybersecurity | United States | Investors | |
| OS OLIGO SecurityCompany profile Provides runtime security for applications, cloud workloads, and AI systems Provides runtime security for applications, cloud workloads, and AI systems | $60M | Growth | Cybersecurity | Israel | Investors | |
| OS Obsidian SecurityCompany profile Secures non-human identities and AI agents operating in third-party applications Secures non-human identities and AI agents operating in third-party applications | $85M | Series DSeries C+ | Cybersecurity | United States | Investors |
Active investors in this selection
All investors →Ranked by rounds participated in · From Jul 18, 2026
- 1Osney Capital
CodeWall, SCI Semiconductor, Ossprey
3rounds1led - 2Sequoia Capital
Cymphony, AIR, CORMA
3rounds3led - 3Bessemer Venture Partners
Upwind Security, Onyx Security, Act Security
3rounds1led - 4Insight Partners
DataBahn, Inforcer, Spur Intelligence
3rounds—led - 5SYN Ventures
Opsin, Balance Theory
2rounds1led
Latest digests
Archive →Explore published rounds while the next edition is being prepared.