
A new era of creation
Headquarters: Freiburg im Breisgau, Germany
Product: Flux family of generative image and video models (generation and in‑context editing)
Founders: Robin Rombach; Patrick Esser; Andreas Blattmann
Notable investor: Andreessen Horowitz (led seed)
Reported funding (select): Seed $31M; later reports of larger rounds including a reported $300M Series B (Dec 2025)
Generative image and video modeling; image generation and in-context editing.
Software Development
$31M
Company came out of stealth with this seed financing.
$100M (reported/raising)
Press reports in September 2024 that the company was raising about $100M at roughly a $1B valuation (deal reported as not final at time of coverage).
$300M (reported)
Press report dated December 1, 2025 of a $300M Series B at a $3.25B valuation.
“Andreessen Horowitz led the seed; later institutional investors reported to participate in subsequent rounds (reports name Nvidia, Temasek, Bain Capital Ventures, Salesforce Ventures among others).”
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About Black Forest Labs We're the team behind Latent Diffusion, Stable Diffusion, and FLUX - foundational technologies that changed how the world creates images and video. We're creating the generative models that power how people make images and video—tools used by millions of creators, developers, and businesses worldwide. Our FLUX models are among the most advanced in the world, and we're just getting started.
Headquartered in Freiburg, Germany with a growing presence in San Francisco, we're scaling fast while staying true to what makes us different: research excellence, open science, and building technology that expands human creativity.
Why This Role BFL's models need someone who knows them inside out - not just what they can do today, but what nobody's tried yet. This role sits at the intersection of creative excellence, deep model knowledge, and go-to-market impact. You'll create the work that makes people realize what's possible with generative media - original pieces, experiments, and creative assets that set the standard for what FLUX can do and show it to the world
What You'll Work On
What We're Looking For
Nice to have
If this sounds like work you'd enjoy, we'd love to hear from you.
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