AI chip firm Tenstorrent raises $1.5 billion at $6.2 billion valuation
Representative image: Magnascan / Pixabay
Tenstorrent, led by Jim Keller, raised $1.5 billion at a $6.2 billion valuation on October 19, 2026, to scale its Galaxy AI servers for open-weight models.
What Happened
Tenstorrent, an artificial intelligence chip company led by veteran chip designer Jim Keller, has raised $1.5 billion in a Series E funding round at a post-money valuation of $6.2 billion, the company announced on October 19, 2026. The round was led by two US private investment firms, Trace Capital and Innovation X. Tenstorrent says it will use the money to deploy its Galaxy AI servers at scale and to expand computing capacity for open-weight AI models.
Key Facts
- Amount: $1.5 billion in a Series E round, announced October 19, 2026.
- Valuation: $6.2 billion after the investment, more than double the roughly $2.6 billion figure most reports cite for 2024.
- Lead investors: Trace Capital, a Los Angeles firm founded by Ben Mahdavi, and New York-based Innovation X.
- Other investors named include ARK Invest, Fidelity, Morgan Stanley, Sandisk, accounts advised by T. Rowe Price, Tether Investments and Cadence Ventures.
- Use of funds: large-scale deployment of Tenstorrent's Galaxy AI servers and more computing capacity for open-weight models, the company says.
- Earlier in 2026, Tenstorrent held early takeover talks with Intel and Qualcomm and chose to stay independent, according to reports.
- The company was founded in Toronto and moved its base to the United States in 2023 after Jim Keller, its first investor, became chief executive.
Why It Matters
Tenstorrent is widely described as a challenger to Nvidia, the leading maker of the chips used to train and run AI systems. This round makes it one of the best-funded companies trying to offer an alternative. A chip start-up needs very large sums to design chips, have them manufactured, and build the servers and software that customers actually use. A $1.5 billion round gives Tenstorrent room to do that at scale.
Two terms explain its pitch. "Open-weight" models are AI models whose trained parameters, the numbers that make up the model, are published so that anyone can download and run them, unlike closed models that can only be used through a company's own service. Tenstorrent is betting that more businesses and governments will want to run such models on their own hardware. It also builds on RISC-V, an open instruction set, the basic language a processor understands, that anyone can use without paying licence fees. Both ideas appeal to buyers who do not want to depend on a single supplier.
There is an Indian link. In April 2023, Tenstorrent invested in and partnered with Bodhi Computing, a Bengaluru start-up building server systems on Tenstorrent's AI and RISC-V technology, and Jim Keller joined Bodhi's board. Around the same time, Tenstorrent opened an office in Bengaluru. India's interest in RISC-V and in AI computing it can control, seen in programmes such as the IndiaAI Mission, makes companies like Tenstorrent relevant to Indian engineers, chip designers and start-ups.
Valuation claims should be read with care. A post-money valuation is the price investors put on the company including the new money; it is not a stock-market value, and the company's claims about its chips' performance are its own.
| Item | Detail |
|---|---|
| Round | Series E |
| Amount | $1.5 billion |
| Post-money valuation | $6.2 billion |
| Leads | Trace Capital, Innovation X |
| Announced | October 19, 2026 |
Impact
Short-term: Tenstorrent can expand production and deployment of its Galaxy servers and hire more engineers. The round signals that investors still see room for alternatives to Nvidia in AI computing.
Long-term: If open-weight models and open hardware gain ground, buyers, including governments and companies in India, could get more choice in AI computing and lower dependence on one supplier.
Who is affected: Tenstorrent's customers and staff, including partners in Bengaluru; rival AI chip makers; companies and governments planning AI data centres; and Indian chip-design talent.
Key Takeaway
Tenstorrent raised $1.5 billion at a $6.2 billion valuation on October 19, 2026, to scale AI servers built for open-weight models, strengthening one of Nvidia's best-funded challengers.
Questions and Answers
How much did Tenstorrent raise and at what valuation?
Tenstorrent announced on October 19, 2026, that it raised $1.5 billion in a Series E round at a post-money valuation of $6.2 billion.
Who led Tenstorrent's Series E round?
Trace Capital and Innovation X led the round, with ARK Invest, Fidelity, Morgan Stanley, Sandisk, T. Rowe Price-advised accounts, Tether Investments and Cadence Ventures also taking part.
What will Tenstorrent do with the money?
The company says it will deploy its Galaxy AI servers at scale and expand computing capacity for open-weight AI models.
Does Tenstorrent have a presence in India?
Yes. In 2023 it invested in and partnered with Bengaluru start-up Bodhi Computing and opened an office in Bengaluru.
Disclaimer: Prepared by the Peepals newsroom from publicly available sources with AI assistance. Information is accurate to the best of our knowledge at the time of publication and may change. Images may be representative. Not professional advice. Report an error via our contact page.
Sourced and fact-checked by the Peepals Global Editorial Team
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