Berlin is Europe's applied-AI hub: the largest concentration of LLM, agent and product-engineering teams between London and Paris, with founders shipping out of Mitte, Kreuzberg, Charlottenburg and the corridors around Factory Berlin and Mindspace. Add the regulators (BfDI, BMI), the customers (Bundesdruckerei, ImmoScout24, N26, Trade Republic, Zalando) and the EU-hosting infrastructure those teams have to ship through, and you get a market where 'AI in production' has a real meaning. Architecture-first, EU-hosted by default, designed to survive the first audit — whether your product needs an AI feature or just a solid custom platform.