Tenstorrent, a chip startup specializing in AI inference, has secured $1.5 billion in fresh funding, pushing its valuation to $6.2 billion. The fundraise arrives roughly five months after the decade-old Nvidia rival was reportedly the subject of acquisition interest from both Intel and Qualcomm, with valuations in those discussions reaching as high as $5 billion.

The latest round more than doubled Tenstorrent's previous valuation of $2.6 billion, which the company achieved during a late 2024 funding event. Leading the new round were Trace Capital - a recently established firm founded by Quiet Capital co-founder Ben Mahdavi - and Innovation X. Additional investors participating in the round included Cadence Ventures, Eclipse, Fidelity, SanDisk, and T. Rowe Price.

Independence Over Acquisition

Jim Keller, a well-regarded microprocessor engineer who serves as Tenstorrent's chief executive, explained to Bloomberg that the company opted to stay independent and pursue additional capital after demonstrating that its Galaxy servers were capable of running DeepSeek models. That demonstration, according to Keller, helped make the case for continued growth on its own terms rather than folding into a larger acquirer.

The newly raised capital is earmarked for scaling the company's chip development, with a particular focus on hardware designed to serve open-weight AI models and support video generation workloads - two areas seeing rapid growth in demand across the AI industry.

A Broader Challenge to Nvidia's Grip on AI Hardware

Tenstorrent is among a growing group of AI hardware companies working to erode Nvidia's commanding position in the market for chips used to train and run artificial intelligence systems. Nvidia has long dominated this space, and its chips remain the default choice for most large-scale AI deployments. However, a number of well-funded startups are now working to offer competitive alternatives, particularly for inference - the process of running already-trained AI models.

One notable example is Etched, an AI chip maker that has reportedly been fielding investment proposals at valuations of $40 billion or more, underscoring the level of investor appetite for companies seen as credible challengers in the AI silicon space.

Founded over a decade ago, Tenstorrent has positioned itself as a long-term player in the semiconductor industry rather than a short-cycle startup. With Jim Keller at the helm - a figure whose career includes stints at Apple, AMD, and Tesla - the company carries considerable technical credibility. The decision to raise at a significantly higher valuation while remaining independent signals confidence in its product roadmap and the commercial opportunity ahead, particularly as demand for efficient, open-weight AI model deployment continues to grow across enterprise and research environments.