Crosby Thirty-Three GmbH

Crosby Thirty-Three GmbH is a Berlin-based AI consultancy founded in 2026 by Hans Luther, who has a background in hotel operations and technology. The company builds and runs AI systems in production, including LLM pipelines, agents, and vector search, for its own products and for clients. It serves hotel owners and operators by integrating property, revenue, and accounting data, and also offers technical advisory, architecture, and fractional CTO services. The team consists of one person.