Investment supports Tether’s ambition to make AI more accessible by giving developers and businesses greater control over the technology powering it
20 October, 2026 – Tether Capital today announced its participation in the $1.5 billion Series E funding round of Tenstorrent, an AI computing company developing high-performance processors, systems and software. The round values Tenstorrent at $6.2 billion and advances Tether’s efforts to support open AI infrastructure, giving more people and businesses the ability to develop and run AI systems independently.
As artificial intelligence becomes more widely used, access to the computing power needed to run it remains concentrated among a small number of technology companies. Developers and businesses often depend on expensive, proprietary hardware and cloud services, limiting their ability to choose how and where their AI systems operate.
Tenstorrent is building an alternative. Led by chip architect Jim Keller, the company develops AI processors, servers, and software designed to give customers more control over their computing infrastructure. Its open-source software allows developers to run advanced AI models locally, while its hardware ranges from individual workstations to large-scale server systems. Tenstorrent also licenses its chip designs to companies developing their own processors, helping expand the options available beyond established hardware providers.
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