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LogicStar: self-healing software

Seed investor · logicstar.ai · All companies

LogicStar builds an AI agent for the maintenance of commercial applications: it finds, reproduces, fixes and tests bugs autonomously, each fix arriving as a pull request with a regression test.

Why we invested

An ETH Zurich spin-out with the research depth to push the state of the art in automated code repair and the discipline to measure it publicly. The moat is expertise: a small team of world experts building a critical part of the new AI stack, verifiable on public benchmarks.

Milestones

  • September 2025. New record on SWE-Bench Verified: 76.8% accuracy and 80% precision in automated code repair (post).
  • May 2026. CodeTaste, a large-scale benchmark for AI coding agents on real refactoring tasks built with ETH Zurich, accepted to ICML 2026.
  • Summer 2026. Published 38 findings on a public EU AI Act RAG codebase: 37 closed, 19 fixed and merged the same day through a single pull request with regression tests, every issue verifiable because the repository is public. Startup Partner at the AI+X Summit 2026.

Milestones are compiled from the company's own announcements and our Dispatch newsletter; figures are the company's.