Etched Raises $700 Million at $21 Billion Valuation
Etched is now valued at $21 billion and has signed Jane Street as its first customer, according to The Wall Street Journal. The company also announced a $700 million raise led by Jane Street after the trading firm tested and bought its AI hardware.
The new valuation follows a $300 million Series C at a $10.3 billion valuation in July and a $5 billion valuation in December. Etched has raised nearly $2 billion in total.
Etched sells full AI systems that it calls frontier inference clusters. The systems are built for inference, the computing process that runs after a user submits a prompt. The company says its design uses a low voltage prefill chip and cluster scale memory that connects chips to a shared memory pool.
Jane Street has a rack running in its data center. Etched also operates an in office data center and has been hiring engineers from NVIDIA.
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Whitepaper
Tensordyne Napier: What If One Rack Could Do the Work of Nine?
Tensordyne
This Tensordyne whitepaper presents Napier, an inference-focused AI processor and rack-scale system based on the company’s TDN Math logarithmic number system. It examines infrastructure requirements for large mixture-of-experts and agentic models, compares major inference architecture approaches, and details the TDN AIP processor, TDN72 pod, TDN Link fabric, and Napier Ultra configuration. The paper reports simulation-based performance, cost, and accuracy-validation results, including Tensordyne’s projected comparison of one Napier rack with a nine-rack Nvidia Rubin plus Groq deployment; the chip is reported as taped out and in fabrication.
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