The founding team
Co-founder
Toby Chen.
- Background
- Mathematics · First-class graduate, Queen Mary University of London
- Leads on
- Models, routing and evaluation
Toby Chen is a mathematician and one of three co-founders of SovereignStrUKture, with a first-class degree from Queen Mary University of London.
Toby leads work on the model layer: how open-weight models are adapted on British data, how each request is routed to the right model, and how results are evaluated before any model is released.
Responsible for
- Adapting models on British data
- Request routing
- Evaluation and release checks
Research
What "sovereign" should mean for AI computePublished · 25 Sept 2026
Adapting open-weight models on British dataPlanned · Jan 2027
Right-sizing models: routing requests by complexityIn progress · Mar 2027
Procuring sovereign AI in the public sectorPlanned · Apr 2027