About
About Cortexium
One big, do‑everything agent is hard to steer. Cortexium is built around that idea: specialized agents, real tools (APIs, custom functions, MCPs), and human-in-the-loop where needed —working together as a team. You design the flow; agents follow the plan.
Founder
Dan Larsen is the founder of Cortexium and started his first company in 1999. A hands‑on technical (co-)founder in Copenhagen, he’s spent most of his career in startups, building frontends, services, and backends; designing data stores; and leading customer‑facing security reviews. He keeps production stable, prototypes quickly, and owns the full stack.
Why build Cortexium
I’ve been interested in machine learning since the mid-90s. For years I read and experimented. In the last decade the signal got stronger, and in the last couple of years I’ve used AI daily. It helps me.
At the same time I’ve watched a cycle repeat: people get excited, struggle with fragile results, become disillusioned, and stop using AI. Many only reach for AI to create text or images; very few get dependable help with real work. Developers fear replacement while still wrestling to make an AI produce five useful lines.
I think the answer is simple: scope and structure. With clear instructions, context, and a tight boundary, AI is very useful. Cortexium is built around that idea: specialized agents, real tools (APIs, custom functions, MCPs), human-in-the-loop where needed, and the ability to work together as a team. You decide the flow; agents follow the plan.
Contact
Questions or ideas? Want to test when ready? Join the early list or email hello@cortexium.io.
Built in Denmark.
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