UK AI chip designer Fractile, founded in 2022 by Oxford PhD Walter Goodwin, is raising a $600 million round at a $5.6 billion valuation. The round includes backing from Cocoa Ventures, Accel and Founders Fund. The company, which has yet to launch a commercial product, claims its architecture can run large language models up to 100 times faster while cutting operational costs by 90 %. It aims to have its specialised chips ready for data‑centre deployment by 2027 and has signed a sales deal with Anthropic. Executive Carmen Alfonso Rico, now VP of Business Operations, highlighted the company’s potential to become Britain’s first trillion‑dollar firm.