Silicon Valley-based AI chip maker Tenstorrent—led by legendary chip architect Jim Keller—has raised $1.5 billion in a late-stage Series E funding round, lifting its post-money valuation to $6.2 billion (more than double its $2 billion valuation from December 2024).
📌 Key Highlights & Funding Details:
• $1.5 Billion Capital Injection: Round led by Trace Capital and Innovation X, alongside high-profile backers including Cathie Wood’s ARK Invest, Morgan Stanley, T. Rowe Price, Tether Investments, and Sandisk.
• Commercial Expansion: Capital will accelerate mass production of its Galaxy servers, which pack dozens of proprietary AI chips to power large language models, coding assistants, and AI video generators.
• The RISC-V Alternative: Tenstorrent builds processor architectures on open-source RISC-V technology, offering a license-fee-free alternative that reduces industry dependence on proprietary ecosystems like Arm.
• Top-Tier Leadership: CEO Jim Keller brings legendary engineering leadership, having previously spearheaded custom chip development at Tesla (Autopilot/FSD), Apple (A-series chips), and AMD.
• Funding History: The company previously raised over $693 million in December 2024 at a $2 billion pre-money valuation led by Samsung Securities and AFW Partners.
💡 Market Impact: As demand for alternative AI compute infrastructure soars, Tenstorrent’s open-architecture approach presents a formidable challenger to established semiconductor incumbents in cloud and enterprise data centers.