Jeff An

Jeff An builds AI tools that automate software testing. As co-founder and CTO of Momentic, he helps engineering teams at companies like Notion and Webflow run millions of tests every month.

Before starting his own company, Jeff led developer experience at Robinhood during a period of massive growth. His work focuses on maintaining code quality at scale, a theme he explores in talks about trusting code you didn’t write. He is based in San Francisco.