Complexio

Complexio is an enterprise AI company that develops foundational AI models designed to serve as a "Business Operating System." By integrating deep learning with structured business data, the company enables large organizations to automate complex decision-making and operational workflows. Headquartered in Switzerland, the firm operates at the intersection of generative AI and enterprise resource planning, aiming to redefine how global corporations manage their internal logic and data. In Spain, Complexio has established a core engineering and innovation hub, primarily based in Barcelona. The company is actively recruiting international talent for high-impact roles in AI research, platform security, and full-stack development. For international professionals, Complexio offers a high-growth startup environment with an English-first communication style and a focus on cutting-edge technologies like LLMs and distributed systems.