Etched secures $700 million in funding, achieving a valuation of $21 billion, with Jane Street leading the round.

      Etched has secured $700 million in a funding round led by Jane Street, achieving a $21 billion valuation—doubling the $10.3 billion valuation it held on July 23. The company has also completed its first delivery of a rack to Jane Street as its initial customer.

      The valuation has increased twofold in just 26 days. Previously valued at $10.3 billion after a $300 million Series C led by Sequoia in July, and valued at $5 billion last December, this marks around a fourfold increase in eight months for a company that has just made its first sale to a paying client.

      Notably, Jane Street is not a new participant in this sequence. According to TNW’s report in June, the trading firm was already an investor in Etched, joining other backers like Hudson River Trading, Jump Trading, and Two Sigma. This clarification means that Jane Street is simply enhancing its investment and taking delivery, rather than transitioning from a client to a lead investor. This distinction is significant, as the latter scenario serves as a much stronger endorsement.

      What stands out is the source of the funding. Four proprietary trading firms are supporting a company that specializes in inference hardware, a sector where lower latency equates to greater profits.

      The design approach divides the challenge into two parts: a prefill chip operates at low voltage, enabling the integration of more transistors without the heat constraints faced by other high-performance components. The decoding process relies on what the company describes as cluster-scale memory, allowing multiple chips to utilize a single, high-speed memory pool.

      Etched has spent years moving away from its initial concept. Founded with the intention of etching a single model onto silicon, it now claims its systems operate using Mixture of Experts frameworks, including DeepSeek and Qwen, as well as non-transformer architectures like Mamba.

      The commercial foundation is tangible yet limited. Over $1 billion in contracts was signed as of June, and the initial chip successfully operated on TSMC’s N4P process at the first attempt, which is a rare achievement.

      The funding is aimed at scaling operations rather than reflecting past achievements. Etched indicates that this round of financing will support the development of factories, supply chains, and fleet software towards achieving gigawatt scale. Additionally, European competitors are vying for the same market, with London-based Olix recently seeing its valuation triple to $3.3 billion.

      Published August 18, 2026 - 6:51 pm UTC

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