Langfuse
Leadership
Max Deichmann - Co-Founder
Marc Klingen - Co-Founder
Clemens Rawert - Co-Founder
Founded
2022
Stage Invested
Seed
Backed Since
2023
Status
Private
Lightspeed Team
Alexander Schmitt - Partner

Langfuse is building open-source observability and product analytics for LLM applications. We help engineers and companies understand how customers use their LLM applications and how they can improve on them.

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Faction Ventures, L.L.C. ("Faction") and Lightspeed Management Company, L.L.C. ("LSVP") are separate businesses that operate independently of each other. Faction advises its own fund(s) and does not advise any LSVP clients, and LSVP does not advise Faction or any of its clients. LSVP and Faction are parties to an agreement pursuant to which LSVP holds certain interests in Faction and the fund(s) Faction manages.

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