Tenstorrent raises $1.5 billion at $6.2 billion valuation to expand AI servers
Key Facts
AI chip specialist Tenstorrent closed a $1.5 billion funding round, according to a company announcement in October 2026, to finance its expansion in servers and processor technologies. The company said the Series E round was completed at a post-money valuation of $6.2 billion. Trice Capital and Innovation X led the round, with Tether Investments participating among the company's investors. The funding comes as Tenstorrent maintains its independence after attracting takeover interest from other companies, Axios reported. The outlet said Intel and Qualcomm had expressed interest in the company, but it chose to continue operating independently rather than pursue an acquisition.
The new round follows funding Tenstorrent announced in December 2024, when it raised more than $693 million from investors in a Series D round. The company set its valuation at $2 billion before adding the proceeds of that round, compared with the current announced post-money valuation. Samsung Securities and AFW Partners led the previous round, in which investors participated to fund the company's chip business. Tenstorrent said in the announcement of that round that investor demand exceeded its fundraising target, describing the offering as "oversubscribed." The current round, meanwhile, combines leadership from Trice Capital and Innovation X with participation from Tether Investments, with the proceeds earmarked for expanding the company's products and technologies.
Chief Executive Jim Keller described Tenstorrent's model as developing a unified architecture and then selling it to customers at different scales, saying in the company's announcement: "We built one architecture." The company uses the open RISC-V architecture, which allows processors to be designed without paying licensing fees for the architecture itself, according to Reuters' account of its technical approach. This approach helps reduce dependence on proprietary chip ecosystems while allowing processors to be designed using the open architecture. Keller previously held key chip-design roles at Apple and AMD, according to Reuters. He also led Tesla's efforts to develop its self-driving chip before his current role running the AI processor company.
Tenstorrent's business includes licensing central processing unit cores known as "TT Ascalon," alongside "Tensix" AI cores, according to a company statement. The chip designers licensing these technologies include Samsung and LG, adding intellectual property licensing to its computing products business. In another commercial application, Tenstorrent announced a partnership with "Smallest AI" on October 2, 2026, to provide a voice AI system. The companies said the system was designed to run on customers' premises and was ready for production use. Uses of the new funding include developing intellectual property for the AI processors and central processing units that Tenstorrent licenses to customers.
In the Middle East and Africa, Ecoblox entered a strategic partnership with Tenstorrent to support data center expansion, according to an announcement published by the chip company. The partnership covers AI and high-performance computing data centers, the two areas the companies identified for regional cooperation. Ecoblox is headquartered in Dubai, United Arab Emirates, according to the company description in the partnership announcement with Tenstorrent. It also has offices in Muscat and Abu Dhabi as part of its presence in the Gulf region covered by the announced cooperation. Its office network extends to Zagreb, Croatia, and Silicon Valley in the United States, alongside its UAE headquarters and regional offices.
Under plans for deploying the funding round announced in October 2026, Tenstorrent will expand production of its "Galaxy" servers, Reuters reported, citing the company. These servers combine dozens of Tenstorrent's AI chips in systems whose production and deployment it plans to scale up. Target applications include chatbots, coding assistants and video generators, according to Reuters, uses the company aims to serve with these servers. Tenstorrent also identified serving open-weight models and video generation as areas where the new funding would support deployment of its systems. Alongside expanding its servers, it plans to continue developing processor technologies licensed to customers, under a model combining sales of computing systems with the provision of intellectual property to chip designers.