Capsule Security
Capsule Security is an artificial intelligence company in Tel Aviv, Israel, founded in 2025. It has raised $7.0M across 1 round, most recently a $7.0M Seed in April 2026.
Every AI Agent Needs a Guardian. We Built It.
- Headquarters
- Tel Aviv
- Employees
- 1–10
- Founded
- 2025
- Business Model
- B2B
- Website
- capsulesecurity.io
- Total Funding
- $7.0M
- Last Round
- $7.0M SeedApr 2026
- Rounds
- 1
Totals include recorded grants and other qualifying funding, not just equity. What counts toward funding.
Indexed holds 1 funding round for this company. The full record is or through the API.
About
Capsule Security is a runtime security platform purpose-built for enterprise AI agents. Founded in 2025 in Tel Aviv by Naor Paz (CEO, ex-F5 and Unit 8200) and Lidan Hazout (CTO, ex-VP R&D at Securedtouch and Transmit Security), Capsule monitors every action an AI agent takes in real time and enforces guardrails before unsafe actions are completed. The platform operates as an independent layer—requiring no proxies, gateways, SDKs, or browser extensions—and supports Cursor, Claude Code, Microsoft Copilot Studio, ServiceNow, and Salesforce Agentforce. Capsule has published zero-day vulnerability research (ShareLeak in Copilot Studio, PipeLeak in Salesforce Agentforce) and created ClawGuard, an open-source pre-invocation checkpoint for OpenClaw. Named a representative vendor in Gartner's market guide for 'guardian agents.'
Summary
It lists 1–10 employees. It has raised $7.0M in total across 1 round, most recently a $7.0M Seed round in Apr 2026.
Tech & App Stack
14 technologies & apps tracked
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Funding History
Apr 2026
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