$500M+ VC chasing agent security, but the biggest gap has no product
In Q1 2026, over $500M in venture capital was deployed into agent security startups — Armadin ($190M, Kevin Mandia’s new company), Kai ($125M), 7AI ($166M), Onyx ($40M). Enterprise budgets are increasing 20-40% for agent security add-ons. The market is funded and growing fast. But the biggest pain point has no dominant product. Why this matters The #1 and #2 pain points in agent security — malicious marketplace skills and prompt injection enabling RCE — both score 45/45 on frequency x intensity rankings. But the solution landscape for runtime agent behavior monitoring is empty. 80% of IT professionals report agents performing unauthorized actions. NanoClaw provides container-level isolation but doesn’t monitor behavior inside the container. No widely-adopted tool watches what agents actually do in real-time: which files they access, which APIs they call, which network connections they make. ...