Black Forest Labs

Who are Black Forest Labs's decision-makers?

Black Forest Labs is led by co-founders Robin Rombach, Andreas Blattmann, and Patrick Esser, the research team behind major latent diffusion and Stable Diffusion work.

CEO
Robin Rombach / co-founder leadership
CTO/key exec
Patrick Esser and Andreas Blattmann, co-founders
Founded
2024
Employees
About 50-70 employees reported
HQ
Freiburg, Germany
Notable
Creators of Stable Diffusion lineage and FLUX models
  • Robin RombachCo-founderCo-founder since 2024Latent diffusion and Stable Diffusion research leader.
  • Andreas BlattmannCo-founderCo-founder since 2024Generative media researcher and Stable Diffusion co-creator.
  • Patrick EsserCo-founderCo-founder since 2024Generative modeling researcher and Stable Diffusion co-creator.
  • Anjney MidhaInvestor / board-related a16z partnera16z seed investorKey a16z AI investor associated with the company.

Who leads Black Forest Labs?

Black Forest Labs is led by co-founders Robin Rombach, Andreas Blattmann, and Patrick Esser, the research team behind major latent diffusion and Stable Diffusion work.

Who actually makes buying decisions at Black Forest Labs?

Buying decisions at Black Forest Labs depend on the offer: product and engineering for technical tools, finance and legal for contracts, security for data/PII, and go-to-market or operations leaders for growth and support products.

How is Black Forest Labs organized as it scales?

The organization should be treated according to its stage and ownership structure: About 50-70 employees reported; Reported $3.25B post-money in Dec. 2025 Series B.

As of June 2026.Sources:a16z Black Forest Labs podcastSalesforce Ventures Black Forest Labs

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