AI infrastructure engineer

Jeffrey Wang

exa · 2026

Jeffrey Wang is a co-founder of Exa, which builds web search infrastructure for AI applications. Before Exa, he spent three years building data and web infrastructure at Plaid and studied computer science and philosophy at Harvard.

He treats go-to-market work as a data and engineering problem: maintain a current model of customers and make it accessible to software through APIs. His projects at Exa include internal agents and Jeffbot, an assistant whose ability to act is restricted according to who is using it.

1 conference talk

AI Engineer World's Fair 202618:49

Knowledge Systems: The New GTM Stack — Jeffrey Wang, Exa

Jeffrey Wang presents go-to-market as an AI engineering and data problem. He describes Exa’s customer dashboards, Slack agents, and Jeffbot, an assistant calibrated against his writing and past decisions. He advocates programmatic data access, consistent interfaces alongside chat, and customizable systems, then discusses permissions and the role of forward…

Jeffrey Wang

References

ai.engineer/talks/6pbQgnJ9Voc-knowledge-systems-new-gtm-stack ↗