Black Forest LaboratoriesGerman artificial intelligence imaging startup says it has raised $300 million at a $3.25 billion valuation, marking one of the largest investments for a European-based artificial intelligence startup this yr. The funding comes as investment in the artificial intelligence sector has surged this yr on the continent, which still lags far behind the United States.
New sponsors Salesforce Ventures 1 AND Anjney Midha (AMP) co-led the financing, which included the participation of many other investors, including Andreessen Horowitz, Nvidia, Temasek Holding, Bain’s capital ventures, The capital of Air Street, Visionaries Club, Canva AND Figma’s ventures.
Founded in 2024, Black Forest has raised $450 million in total funding, in keeping with Crunchbase data. Its headquarters are in Freiburg, Germany, but it also has a laboratory in San Francisco. The company is known for its entry-level AI generation Flux models. She touts that her open models are her “most popular image models.” Face Huggingand that corporations such as AdobeCanva, Meta AND Microsoft they “build” on its models.
The startup has gained attention not only because its models help generate images, but also because they assist edit them.
The European artificial intelligence scene is slowly gaining popularity
Europe as a whole has fallen behind the United States and China in the race for global AI supremacy. However, many players like Black Forest Labs are making it more and more competitive. According to Crunchbase data, $5.2 billion was invested in artificial intelligence startups on the continent in the third quarter, up from $2 billion in the same quarter last yr. (Still, that continues to be a fraction of the $35.7 billion that went to North American AI startups in the third quarter.)
The largest funds for European AI start-ups
In early September, a generative artificial intelligence start-up based in Paris Mistral AI announced a Series C round value roughly $2 billion. Mistral’s C-series was the largest-ever enterprise round by a European artificial intelligence company, in keeping with Crunchbase data.
Black Forest Labs’ massive raise is noteworthy because it means Mistral AI is not the only GenAI game at the top of the rankings for Europe’s largest AI rounds. Here are the next 4 largest AI equity financing deals for European startups, after Mistral, in keeping with Crunchbase data:
- Scale$1.1 billion, Series B: London-based AI infrastructure company Nscale raised $1.1 billion in a September 2025 round led by: Akera at a valuation of $3.1 billion. (Just a week later, $433 million was raised”before the C SAFE series“)
- Wayve$1.08 billion, Series C: Wayve, a London-based developer of autonomous driving software, raised $1.08 billion in a May 2024 Series C round led by SoftBank.
- Celonis$1 billion, series D: Celonis, a Munich and New York-based provider of enterprise process mining tools to search out and fix inefficiencies, has secured $1 billion in a 2021 funding round.
- Helsinga$700 million, series D: Helsing, a developer of AI-enabled autonomous systems for the defense industry, including drones, raised $700 million in a June 2025 funding round.
(For additional context Here is a list of all European AI-related funding sources value at least $200 million over the last five years.)
Despite impressive fundraising, Europe’s largest generative AI startups are still valued barely lower than their US counterparts. Based in San Francisco Anthropic is currently valued at $183 billion, a OpenAI in October, it accomplished a secondary stock sale for $6.6 billion, giving it a valuation of $500 billion.