{"slug":"invariant-labs","name":"Invariant Labs","website":"https://invariantlabs.ai","tagline":"Security testing and analysis for AI agents; acquired by Snyk","description":"Invariant Labs, an ETH Zurich spin-off, built tools for testing, tracing, and securing AI agents, discovering attack classes like MCP tool poisoning and rug pulls. It was acquired by Snyk in June 2025 to anchor Snyk's agentic AI security research.","domains":["cybersecurity","alignment"],"locations":["Zurich"],"founders":[{"name":"Marc Fischer","xHandle":null},{"name":"Luca Beurer-Kellner","xHandle":null}],"teamSize":"1-10","funding":"Acquired by Snyk (June 2025)","raising":false,"founded":2024,"notable":"Coined 'tool poisoning' and 'MCP rug pull' attacks","entityType":"Acquired / inactive","canonicalUrl":"https://envindex.com/startup/invariant-labs","research":null,"sources":[],"capabilityCatalog":{"startupSlug":"invariant-labs","reviewedAt":"2026-08-16","status":"cataloged","items":[{"name":"AgentDojo","kind":"Benchmark","summary":"Open evaluation framework with realistic office, banking, travel, and messaging tasks plus adversarial security cases.","access":["Open source","Public / Open"],"sourceUrl":"https://invariantlabs.ai/blog/agentdojo","sourceLabel":"AgentDojo","verificationStatus":"company-reported","lastVerified":"2026-08-16"},{"name":"Agent Benchmark Registry","kind":"Benchmark","summary":"Public registry for exploring agent benchmarks and traces.","access":["Public / Open"],"sourceUrl":"https://invariantlabs.ai/blog/agentdojo","sourceLabel":"Benchmark Registry","verificationStatus":"company-reported","lastVerified":"2026-08-16"}]},"artifacts":[],"caveat":"Legacy profile awaiting claim-level source migration"}