Built from conviction, shaped by experience.

The Problem Worth Solving

“High-stakes AI should produce evidence, not just answers.”

Across healthcare, insurance, enterprise technology, and legal systems, Yen repeatedly saw the same challenge: important AI-assisted decisions could be generated, but not independently inspected, reproduced, or defended. GammaLex was founded to make evidence a permanent part of every consequential AI workflow.

Building Toward Trustworthy AI

1. Silicon ValleyBegan an engineering career building large-scale software systems where trust was earned through reliability.
2. High-Trust IndustriesLed engineering across healthcare, insurance, and enterprise, where technology directly influences clinical, financial, and operational decisions.
3. Stanford Law CodeXCo-founded an Access to Justice initiative, recognizing that trustworthy AI requires evidence, reproducibility, and human review.
4. GammaLex AIFounded GammaLex to build evidence infrastructure for law, healthcare, and other high-trust domains.
5. TodayBuilding the infrastructure behind trustworthy AI through products, open technologies, research, and public innovation.