A 25-year-old’s chip startup just tripled its valuation to $3.3 billion

UK chip startup Olix raises $312M at $3.3BN valuation

A British semiconductor startup barely two years old has just secured a $3.3 billion valuation, signaling a radical shift in how the tech industry plans to power the next wave of artificial intelligence. Olix, led by a 25-year-old founder, raised $312 million in a Series B round that propels the company from ambitious newcomer to serious competitor in the AI chip arena.

The funding arrives at a moment when the enormous computational cost of running AI models has become a critical bottleneck. Current hardware architectures excel at raw power yet often waste energy by treating every task the same way. Olix bets that breaking that mold will reshape data center economics.

That bet just attracted a powerful coalition of backers. New York’s Fundomo led the round, joined by semiconductor titan Arm, quantitative trading firm Hudson River Trading, and several prominent angel investors. Netflix co-founder Reed Hastings participated personally. Existing investors, including the UK government’s Sovereign AI fund, all increased their stakes. The round triples the company’s previous $1 billion valuation set just months earlier in February.

Olix designs optical digital processors featuring what it describes as a novel memory and interconnect architecture. Rather than forcing one general-purpose chip to handle every computational step, the startup’s systems assign specialized chips to distinct stages of the token generation process. The company likens a modern data center to a factory where a single machine performs every job, from welding to painting. That factory would never operate efficiently. Olix applies the same logic to AI hardware.

The firm now enters a critical phase. It expects to deliver its first chips to market next year, packaged inside complete server racks that bundle software and networking equipment. The fresh capital will fund manufacturing, supply chain commitments, and the broader silicon platform underpinning the product.

Founder and CEO James Dacombe, who also leads brain-monitoring startup CoMind, frames the strategy as an industry inevitability. The era of a single dominant player handling all AI chip workloads has ended, he told the Financial Times, pointing to a future governed by specialization.

Two heavyweight hires reinforce the company’s trajectory. Matt Briers, the former CFO who steered Wise through its public listing, assumes the same role at Olix. Meanwhile, Nick McKeown, a Stanford computer science professor and former Intel executive, joins the board of directors. Their arrival signals a deliberate pivot from scrappy startup mode toward scaled execution and commercial discipline.