Conference Bio

Marc Klingen co-founded Langfuse  (YC W23), the open-source platform for tracing, evaluating, and improving LLM applications and AI agents. Today, Langfuse is used by more than 50,000 companies , including 21 of the Fortune 50, and its SDKs are installed over 50 million times each month. Following Langfuse’s acquisition by ClickHouse  in 2026, Marc continues to lead the Langfuse team and product. He works closely with developers, open-source contributors, and customers to build better tools for reliable, production-grade AI systems.

Links: marcklingen.com , X , GitHub , LinkedIn