Can a 30-person start-up build Britain’s answer to OpenAI?
A 30-person London startup is racing to build Britain's sovereign AI model — with government backing but against far better-resourced rivals.
Why it matters
UK government-backed Cosine is attempting to develop a frontier model to reduce British dependence on US AI labs, but faces the classic startup constraint: can a small team compete in the capital-intensive race to frontier capabilities?
The key facts
10 to knowCosine is a 30-person startup based in London
Has UK government backing for 'sovereign AI' model development
Positioning as Britain's answer to OpenAI
Competing against much better-resourced rivals (likely referring to OpenAI, Anthropic, DeepSeek, etc.)
Framed as a sovereign AI play — reducing UK dependence on US AI labs
Cosine is a 30-person London startup
UK government backing for 'sovereign AI' model
Competing against better-resourced rivals (OpenAI, Anthropic, Deepseek, etc.)
Sovereign AI is a geopolitical/strategic angle—not primarily a capability or product angle
No model release, benchmark, or capability claim mentioned in headline/frame
Go to the source
Financial Times Technologyft.com
Publisher excerpt: London-based Cosine has UK government backing to build a ‘sovereign AI’ model but faces far better resourced rivals