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Backed by Canaan Partners, Insight Partners +2 more · verified emails and LinkedIn on Datapile

AI Security Startup Mate Surpasses $50M in Funding Amid Growing Enterprise Adoption - HackerNoon
Mate Security is an AI security startup focused on enhancing cybersecurity through a context-driven approach. The company targets enterprise clients, providing solutions that improve the accuracy of security event investigations. Notably, Mate has experienced over 500% growth since Q3 2025 and has raised a total of more than $50 million in funding.
AI Security Startup Mate Surpasses $50M in Funding Amid Growing Enterprise Adoption HackerNoon

| Oct 08, 2026 | Natron Energy | $10.2M | — | United States |
| Oct 08, 2026 | Hone | $60.0M | Seed | United States |
| Oct 08, 2026 | Arena | $200.0M | Series B | United States |
| Oct 08, 2026 | Quaise Energy | $25.0M | Grant | United States |
You just read who funded Mate Security. The same database has the investors behind every other round — with verified emails, check sizes and the stages they actually write at.
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