Finance AI

AI Security Firm TENEX.ai Raises $27 Million in Series A Round

The funding round was led by Crosspoint Capital and included participation from existing investor Andreessen Horowitz (a16z).

Olivia Sharp 1 min read 532 views
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AI-native cybersecurity firm TENEX.ai announced a $27 million Series A funding round, led by Crosspoint Capital to expand its agentic security operations platform.

Funding for AI-Native Security

Cybersecurity firm TENEX.ai announced on September 11, 2025, that it has raised $27 million in a Series A funding round. The round was led by Crosspoint Capital Partners, with full participation from existing investors Andreessen Horowitz (a16z) and Shield Capital. The investment highlights strong demand for AI-native Managed Detection and Response (MDR) services.

The company plans to use the funding to fuel aggressive expansion. This includes accelerating engineering hires, scaling sales and marketing efforts, and enhancing customer support.

Rapid Commercial Traction

TENEX.ai has demonstrated significant growth in its first six months on the market. …

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