Langfuse

Berlin, Germany

Open source observability & analytics for LLM apps

$4.0M raised

Nov 2023

Seed

Top Investors

Y CombinatorLightspeed Venture PartnersLa Famiglia

19,000+ verified contacts

Emails, phones & LinkedIn profiles

How much funding has Langfuse raised?

Langfuse has raised $4.0M in total funding. The most recent round was Seed. The last funding was announced in November 2023.

Who are Langfuse's investors?

Langfuse's investors include Y Combinator, Lightspeed Venture Partners, La Famiglia.

Where is Langfuse headquartered?

Langfuse is headquartered in Berlin, Germany.

What does Langfuse do?

Open source observability & analytics for LLM apps

What stage is Langfuse at?

Langfuse is at the Seed stage.

Cite this page

Free to use in articles, research, and reference works. Stable URL — will not change. Data on this page last updated November 7, 2023.

MLA

"Langfuse — Funding & Investors." VCBacked, November 7, 2023, https://www.vcbacked.co/company/langfuse. Accessed June 4, 2026.

APA

VCBacked. (2023). Langfuse — Funding & Investors. Retrieved June 4, 2026, from https://www.vcbacked.co/company/langfuse

Wikipedia (cite web)

{{cite web |title=Langfuse — Funding & Investors |url=https://www.vcbacked.co/company/langfuse |website=VCBacked |access-date=June 4, 2026}}

Profile data sourced and verified per the VCBacked methodology. Last funding round dated November 7, 2023.