An Oxford CS professor who founded code-analysis firm Semmle, sold it to GitHub, and helped create Copilot, then founded XBOW in 2024 to apply AI to autonomous offensive security.
Studied at
University of Oxford (DPhil, Computer Science)
Before
Led Innovation Lab; helped build GitHub Copilot at GitHub
Founder (acquired by GitHub) at Semmle
Computer Science professor at University of Oxford