Langfuse

Application YC di Langfuse

Winter 2023Acquired

Langfuse ha partecipato a Y Combinator nel batch Winter 2023 come azienda B2B. Sotto: cosa fa l'azienda, chi l'ha fondata e la sua application a YC, ricostruita domanda per domanda nel form reale di YC.

Batch YC
Winter 2023
Settore
B2BEngineering, Product and Design
Dimensione team
19
Stato
Acquired
Lanciata
2023

Founder

  • Marc Klingen
    Marc KlingenCo-Founder & CEO
  • Maximilian Deichmann
    Maximilian DeichmannFounder
  • Clemens Rawert
    Clemens RawertFounder

Cosa fa Langfuse

Traces, evals, prompt management and metrics to debug and improve your LLM application. Onboard via Langfuse helps you build and improve LLM applications across the entire lifecycle: - Develop: Observability, Langfuse UI & Prompt Management - Monitor: Traces, Analytics, Metrics & Evaluations - Test: Experiments, Releases & Datasets We are hiring: Langfuse was acquired by Clickhouse in January of 2026.

Application YC di Langfuse, ricostruita

Domanda per Y Combinator

Langfuse, batch Winter 2023. Le vere domande del form, risposte da dati pubblici.

  1. Founders2
  2. Company7
  3. Progress7
  4. Idea4
  5. Equity3
  6. Curious2
  7. Batch Preference1

Company

Company name

Langfuse

Describe what your company does in 50 characters or less.

Open source LLM engineering platform

What is your company going to make? Please describe your product and what it does or will do.

We built Langfuse to help developers build, monitor, and improve applications that use large language models. Our platform provides observability with traces, prompt management tools, metrics, and evaluation capabilities. It supports the entire LLM app lifecycle: development through prompt management, monitoring via analytics and metrics, and testing with experiments and datasets.

Where do you live now, and where would the company be based after YC?

We live in Berlin, Germany and the company is based here. After YC, we would continue to operate out of Berlin.

Explain your decision regarding location.

Berlin is where all three founders live and work. The city has a strong tech scene and is where we've built our early product and user base, so it makes sense to stay here.

21 risposte in più nell'application completa

Founders, Progress, Idea, Equity, Curious, Batch Preference sono nella versione completa. Crea un account gratuito per aprirla in YC Insights, accanto a ogni altro batch YC.

Domande Frequenti

Questa è l'application YC reale di Langfuse?

No. Y Combinator mantiene private le application inviate. Questa è una ricostruzione: le domande del form YC reale, a cui si è risposto usando i dati pubblici di Langfuse (note di lancio, background dei founder, descrizione del prodotto). Mostra come un'azienda come Langfuse si presenterebbe a YC, non il testo che hanno inviato.

A quale batch YC apparteneva Langfuse?

Langfuse apparteneva al batch Winter 2023 di Y Combinator.

Chi ha fondato Langfuse?

Langfuse è stato fondato da Marc Klingen, Maximilian Deichmann, Clemens Rawert.

Cosa fa Langfuse?

Open source LLM engineering platform

Come leggo la ricostruzione completa della application?

Crea un account Round Funded gratuito. La versione completa di 26 risposte della application di Langfuse, e di ogni altro batch YC, è in YC Insights.

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