AI chip startup Etched announced on Tuesday that it has already booked $1 billion in contract orders for its specialized inference systems, powered by chips manufactured by TSMC earlier this year. The company, which has now raised a total of $800 million, revealed an unannounced $500 million round closed in December at a $5 billion post-money valuation.
Etched calls its product "frontier inference clusters" — full systems bundling custom-designed chips along with racks and software, built to help frontier AI models run inference faster, more cheaply, and with better power efficiency than rival offerings. Inference — what happens after a user submits a prompt — is currently the biggest cost center and bottleneck for AI companies, making any solution that accelerates it a magnet for investor attention.
The startup was founded in 2022 by Gavin Uberti (CEO) and Robert Wachen (president), both Harvard dropouts who became Thiel Fellows. The company struggled initially, operating month-to-month and close to running out of cash in 2023, with every major investor passing on their 30-page memo arguing that AI would need specialized chips.
Today, the investing landscape looks radically different. Etched's cap table includes VentureTech Alliance, Jane Street, Hudson River Trading, Two Sigma, Ribbit Capital, and Stripes. Angel investors include AI luminaries Andrej Karpathy, Geoffrey Hinton, Fei-Fei Li, Arthur Mensch, and Scott Wu, alongside billionaires Stanley Druckenmiller and Peter Thiel.
Etched joins a wave of challengers to Nvidia's GPU dominance. Competitor Cerebras had the first breakout AI chip IPO of 2026, Groq raised $650 million, and hyperscalers Amazon, Google, and Microsoft all build in-house chips. Even OpenAI just announced its first custom inference chip, Jalapeño, built with Broadcom — marking an industry-wide pivot toward specialized silicon for the AI era.
