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Asymptote Labs Lands $5.5 Million Seed for AI Agent Runtime Security

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SecurityWeek(opens in a new tab)
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Summary

Asymptote Labs raised $5.5 million in seed funding, led by Tower Research Ventures, to commercialize Beacon, an AI agent runtime security platform. Beacon is an open source telemetry layer that standardizes activity from over 20 agent harnesses, including Cursor, Codex, and Claude Code, into a unified data model extending OpenTelemetry. A commercial platform built on it intercepts live agent activity to enforce prompt and tool-execution guardrails.

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