AI chip startup Etched has stepped out of stealth with a significant progress report: $800 million raised to date, $1 billion in contract orders already booked, and a first chip successfully manufactured by TSMC earlier this year.
The company is now testing its debut product, which it calls a frontier inference cluster, with early customers. These are full systems combining custom chips, racks, and software engineered to run inference on frontier AI models faster, more cheaply, and with greater power efficiency than existing alternatives. Inference, the process triggered every time a user submits a prompt, represents the largest cost and performance bottleneck for AI companies operating at scale.
The most recent funding was a $500 million round closed in December at a $5 billion post-money valuation, led by Stripes and joined by VentureTech Alliance, Jane Street, Hudson River Trading, Two Sigma, and Ribbit Capital. Angel investors include AI luminaries Andrej Karpathy, Geoffrey Hinton, Fei-Fei Li, Arthur Mensch, and Scott Wu, alongside billionaires Stanley Druckenmiller and Peter Thiel.

Co-founders and Harvard dropouts Gavin Uberti (CEO) and Robert Wachen (President) built Etched after struggling to attract investor interest as recently as 2023. The company enters a transformed market, where competitor Cerebrasdelivered the year’s first breakout IPO and Groq recently raised $650 million, as hyperscalers and OpenAI race to develop proprietary silicon.