Part of our AI chips and memory explained: GPUs, TPUs and HBM guide
Fractile, the London- and Bristol-based AI chip startup, told Reuters on Wednesday that it raised $720 million in a Series C led by Thrive Capital, Founders Fund, Lightspeed and Redpoint. Reuters, citing a person involved in the deal, said the round valued the company at $7 billion, making it one of Britain's most valuable technology startups.
Balderton, an investor in the round, also described the raise as $720 million at a $7 billion post-money valuation and said Thrive, Founders Fund, Lightspeed and Redpoint co-led it.
Reuters listed other investors as Google's venture arm CapitalG, BlackRock, DST Global, Elad Gil, Balderton, SV Angel, Britain's Sovereign AI fund and the British Business Bank. The company is developing chips designed to improve AI inference, the process through which models generate responses, and "says its technology can deliver faster performance while cutting energy use and costs." Reuters reported that Fractile plans to launch its first commercial chip next year.
UK AI Minister Kanishka Narayan said in a statement on the round, "For too long, Britain has produced some of the world's best scientific ideas, only to see too much of the technology, industry and wealth they create built elsewhere. We are determined to change that."
Balderton, in its own post, said Fractile was founded in 2022 and that, unlike most AI chips that rely on HBM, it "packages DRAM directly on top of its logic," claiming higher memory bandwidth than HBM and more capacity than SRAM. Those are the investor's descriptions of the company's approach, not independently verified performance figures.
Codema's hardware coverage and AI chips and memory guide follow this part of the market, and the deals and IPOs hub tracks private raises. What to watch is whether the first commercial chip arrives next year, and whether Fractile later publishes numbers that can be checked against the speed and efficiency claims in the coverage of this round. The $7 billion figure comes from Reuters' person involved in the deal, and from Balderton; the company itself, in the Reuters report, confirmed the $720 million raise but was not quoted giving the valuation.
FAQ
How much did Fractile raise, and at what valuation?
Fractile told Reuters it raised $720 million in a Series C. Reuters, citing a person involved in the deal, said the company was valued at $7 billion. Balderton, an investor in the round, also described it as a $720 million raise at a $7 billion post-money valuation.
Who led Fractile's Series C?
Fractile told Reuters the round was led by Thrive Capital, Founders Fund, Lightspeed and Redpoint. Balderton, which joined the round, described those four firms as co-leads.
Which other investors joined the Fractile round?
Reuters listed CapitalG, BlackRock, DST Global, Elad Gil, Balderton, SV Angel, Britain's Sovereign AI fund and the British Business Bank among the other investors.
What does Fractile make?
The London- and Bristol-based company is developing chips for AI inference, the work of running trained models. Fractile says its technology can deliver faster performance while cutting energy use and costs. Reuters reported that it plans to launch its first commercial chip next year.
Did the British government invest?
Yes. Reuters said the round included backing from the British government, and listed Britain's Sovereign AI fund and the British Business Bank among the investors. AI Minister Kanishka Narayan issued a statement on the funding round.
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Carrie F.AI Money desk
Carrie F. is a Codema.ai house byline: a pen name used by our editorial desk, not one individual journalist. It covers AI Money: earnings from Big Tech and chipmakers, AI capital spending and how the build-out is financed, plus plain-English explainers such as free cash flow, EPS and how to read a 10-Q. It's news and analysis, not financial advice. Pieces under this name are written with AI assistance and reviewed by a human editor before they're published.
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