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 |
|---|---|---|---|---|---|---|
| B BitVaultCompany profile BitVault provides a Bitcoin security app that combines hardware-wallet approvals with time-delayed transfers. BitVault provides a Bitcoin security app that combines hardware-wallet approvals with time-delayed transfers. | CHF 500K | Undisclosed | Cybersecurity, Fintech | Switzerland | Investors | |
| V VelatirCompany profile Provides visibility and controls over enterprise AI tools, agents and infrastructure Provides visibility and controls over enterprise AI tools, agents and infrastructure | €5M | Seed | Cybersecurity | Denmark | Investors | |
| PA Prevalent AICompany profile Prevalent AI builds an AI-powered knowledge graph connecting enterprise data for security and AI context. Prevalent AI builds an AI-powered knowledge graph connecting enterprise data for security and AI context. | $22M | Growth investmentGrowth | Cybersecurity | United Kingdom | Investors | |
| TS TopHat SecurityCompany profile Builds cybersecurity emulation platforms for operational technology and critical infrastructure Builds cybersecurity emulation platforms for operational technology and critical infrastructure | Undisclosed | Series A | Cybersecurity | United States | Investors | |
| Q Queue-itCompany profile Queue-it helps organisations control website traffic during demand spikes and protect access from bots. Queue-it helps organisations control website traffic during demand spikes and protect access from bots. | Undisclosed | Majority investment agreementUndisclosed | Cybersecurity, Developer tools | Denmark | Investors | |
| 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 |
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.