Preloop

Preloop

Open SourceYC W24

The MCP Governance Layer

AI agents are powerful, but one wrong action could be catastrophic. Preloop is an agentic automation platform with built-in human approval layer. AI agents automate routine work across your systems, and when they attempt risky actions (deployments, refunds, data changes), Preloop intercepts and routes them for approval via mobile, Slack, or Teams before execution. You can use Preloop for automation only, approval gates only, or both together depending on your needs.

Preloop is a Open Source company. It is a Y Combinator company (W24). It launched on Product Hunt on Jan 23, 2026, with 116 upvotes. Adamlead has 1 person on file at Preloop.

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Adamlead has 1 person on file at Preloop, including Yannis Chatzikonstantinou (Maker). Each email shows whether it has been verified.