Analysis
OLIX, a London-based AI chip startup founded roughly two years ago, raised $312 million ($270.5 million) in a Series B at a $3.3 billion valuation -- one of the largest rounds any AI hardware challenger has raised this year outside the US. The round adds Professor Nick McKeown, a pioneer of software-defined networking, to its board.
Betting Against HBM, Not Nvidia
The technical bet is specific and, if it works, genuinely disruptive to Nvidia's current moat. OLIX's first chip, the DX-1 decode accelerator, relies on fast on-chip SRAM instead of High-Bandwidth Memory for token generation -- the exact component category currently rationed across the entire semiconductor industry due to supply constraints. By designing around HBM entirely rather than competing for the same scarce packaging capacity as Nvidia and AMD, OLIX is betting it can deliver customers usable inference chips years before HBM supply catches up to demand.
“## Betting Against HBM, Not Nvidia The technical bet is specific and, if it works, genuinely disruptive to Nvidia's current moat.”
The investor list underlines how seriously infrastructure players are taking that bet: Arm and Hudson River Trading both backed the round, alongside the UK government's Sovereign AI venture fund and individual angels including Netflix co-founder Reed Hastings. That's a mix of strategic silicon expertise, a sophisticated trading firm with direct interest in inference economics, and sovereign capital betting on domestic chip capability -- not just financial investors chasing an AI-adjacent story.
The timeline is the honest risk here. OLIX isn't targeting first customer shipments until the second half of 2027, meaning the company is raising at a $3.3 billion valuation roughly 18 months before it proves the architecture at commercial scale. That's standard for frontier silicon -- Cerebras and Groq both ran multi-year gaps between funding and shipping -- but it means today's valuation is pricing execution risk that won't resolve for well over a year.
What to watch: whether OLIX can hold its 2027 shipment timeline as HBM supply either eases or tightens further, since a supply-chain fix from the incumbents would blunt the core argument for OLIX's SRAM-based approach before it ever reaches customers.