Qualcomm's rumored ~$10B grab for Jim Keller's Tenstorrent is a bet on open RISC-V against Nvidia
Qualcomm is reportedly in advanced talks to buy Tenstorrent — the AI-chip firm run by legendary designer Jim Keller — in a deal valued between $8 billion and $10 billion, per The Information via Reuters. Tenstorrent's stack spans RISC-V CPU cores, AI accelerators, chiplet packaging, and open software, all pointed at Nvidia and AMD. The move would follow Qualcomm's December purchase of RISC-V designer Ventana Micro, extending Cristiano Amon's march out of smartphones and into the data center.
Why it matters: Back-to-back RISC-V acquisitions tell you Qualcomm isn't dabbling — it's assembling a coherent open-architecture thesis to pry open Nvidia's near-monopoly from an angle CUDA doesn't defend. The wedge is openness: RISC-V cores and chiplets sidestep the proprietary lock-in that has made switching off Nvidia so painful, and Tenstorrent's open software stack is arguably the more valuable asset than the silicon, since the industry's real bottleneck to competition has always been software, not transistors. For builders, a credible third force in AI silicon is the structural fix the market has been missing — two suppliers is a duopoly, three is the start of an actual market with pricing pressure and architectural choice. The wild card, and the reason to buy the team as much as the tech, is Jim Keller himself; acquiring one of the most respected design groups alive is Qualcomm buying execution capacity, not just IP. Whether an open ecosystem can out-network a decade of CUDA gravity is the open question, but this is the most serious attempt yet to try.