Qualcomm in talks to acquire AI chip startup Tenstorrent for up to $10 billion in RISC-V power play

Qualcomm is in early-stage discussions to acquire Tenstorrent, the Canadian AI chip startup founded by CPU industry veteran Jim Keller, in a deal valued at between $8 billion and $10 billion, according to reports published June 16, 2026 citing people familiar with the matter. No certainty of a deal exists; both companies have declined to comment.

What's new

The reported deal would be one of the largest acquisitions in the AI semiconductor space. Tenstorrent's core technology centers on RISC-V-based AI accelerators — specifically its Galaxy Blackhole platform, a 6U rack unit that packs 32 accelerators with 768 RISC-V cores each into a single enclosure, purpose-built for inference and training workloads.

Tenstorrent raised $693 million in a Series D round in December 2024, valuing the company at more than $2.6 billion at the time. Investors in that round included Jeff Bezos' Bezos Expeditions and Samsung Securities. An acquisition in the $8–10 billion range would represent a roughly 3–4x step up from that funding valuation.

Jim Keller, Tenstorrent's CEO, is one of the most respected chip architects in the industry. He previously led microarchitecture teams at AMD (where he designed the Zen and K8 CPUs), Apple's A-series chip teams, and worked on DEC's Alpha architecture. His involvement at Tenstorrent was a signal from the company's founding that it was building architecturally ambitious silicon rather than iterating on existing designs.

Context

The reported Qualcomm move would accelerate the company's stated ambitions in AI and datacenters. Qualcomm CEO Cristiano Amon has repeatedly emphasized AI as the company's growth vector beyond mobile, and the company acquired Ventana Micro Systems — another RISC-V designer — in December 2024 as an early datacenter play.

RISC-V has been building momentum as an open-standard alternative to Arm for datacenter and edge AI workloads. Arm's licensing model has become more aggressive following its 2023 IPO; large customers including Google, Amazon, and Meta have been investing in RISC-V alternatives. A Qualcomm acquisition of Tenstorrent would give RISC-V one of its most significant boosts — Qualcomm's supply chain, customer relationships, and manufacturing partnerships would dramatically scale the reach of Tenstorrent's architecture.

Why it matters

If the acquisition closes, it would reshape the competitive dynamics in AI inference silicon. Qualcomm already sells chips into automotive, edge, and mobile AI markets. Adding Tenstorrent's datacenter-grade accelerators and RISC-V architecture would give Qualcomm a credible path into the server inference market currently dominated by NVIDIA H100/H200 and AMD Instinct GPUs.

For the broader AI chip ecosystem, a Qualcomm–Tenstorrent deal would validate RISC-V as a serious compute architecture for frontier model inference, potentially accelerating adoption of open-standard silicon across hyperscaler and enterprise deployments. It would also be a major vote of confidence in Keller's architectural vision — and a signal that the era of Arm and x86 lock-in in AI infrastructure has material competition.