Capsule Security
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Founders
About
Capsule Security is a Tel Aviv-based cybersecurity startup that emerged from stealth with a platform designed to monitor and control AI agents operating within enterprise environments 1. The company has built a “runtime trust layer” that enforces controls within the execution path of AI agents to prevent manipulation, unexpected behavior, or data leakage 1. Capsule has published research uncovering two zero-day vulnerabilities in widely used agent platforms, including ShareLeak (CVE-2026-21520) in Microsoft Copilot Studio 1. CEO Naor Paz previously worked at F5 and Unit 8200; CTO Lidan Hazout came from Securedtouch and Transmit Security 1.
Funding History
| Date | Round | Amount | Lead | Co-investors |
|---|---|---|---|---|
| 2026-04-16 | Seed | $7M | Lama Partners, Forgepoint Capital International | — 1 |
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What Founders Say
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