Beyang Liu
Studied computer science at Stanford, where he developed a deep interest in compilers and published machine learning research as a member of the Stanford NLP group. Before founding Sourcegraph, worked as an engineer at Palantir Technologies, building large-scale data analysis software for major financial institutions. Co-founded Sourcegraph in 2013 alongside Quinn Slack, initially building a code intelligence and search platform that later evolved into Cody, an AI coding assistant powered by repository-wide code graph context. Liu's background in compilers and static analysis directly informed Sourcegraph's technical approach — combining precise code navigation with large-scale search to ground AI-generated code in a full understanding of existing codebases.
