Black Forest Labs, the German AI lab behind the FLUX family of image-generation models, announced a $300 million Series B round at a $3.25 billion post-money valuation. The company says the new capital will help it “lay the foundations for visual intelligence” by unifying visual perception, generation, memory, and reasoning. Official blog: Laying the Foundations for Visual Intelligence—Our $300M Series B.

• Funding & investors: The round is co-led by Salesforce Ventures and Anjney Midha (AMP), with participation from existing backers a16z, NVIDIA, Northzone, Creandum, Earlybird VC, BroadLight Capital, General Catalyst and new investors including Temasek, Bain Capital Ventures, Air Street Capital, Visionaries Club, Canva, and Figma Ventures.
• Product traction: Black Forest Labs’ open FLUX models are among the most-used image models on Hugging Face, while enterprise versions are deployed via partners such as Fal.ai, Replicate, and Together AI. Companies like Adobe, Canva, Meta, and Microsoft are already building creative tools on top of FLUX.
• Vision for visual intelligence: The team frames this raise as a step toward models that don’t just follow prompts, but understand intent, context, and style across perception, generation, and long-term memory.
• Use of funds: Capital will support research and development, scaling infrastructure, and hiring across its hubs in Freiburg and San Francisco, with a lean team that includes pioneers of latent diffusion, Stable Diffusion, and FLUX.

Why it matters: Black Forest Labs is positioning itself as a European champion in visual foundation models, combining widely-used open weights with enterprise-grade deployments. The $300M Series B and blue-chip investor roster signal that frontier image and video models—especially those that can reason about pixels, not just generate them—are becoming core infrastructure for design tools, creative platforms, and next-gen multimodal AI systems.