AI chip startup Etched announced it has raised $800 million from a group of investors that includes Jane Street and a venture firm affiliated with TSMC. The company also disclosed that it has signed sales contracts valued at $1 billion, positioning itself as a challenger to Nvidia in the artificial intelligence chip market.

The fundraising marks one of the largest rounds for a chip startup this year, signaling strong investor appetite for alternatives to Nvidia's dominant AI processors. TSMC's involvement through its venture arm adds credibility, as Etched will likely rely on the foundry for manufacturing. The company's ability to secure substantial advance orders suggests customer confidence in its technology.

Etched has raised $800 million and has $1 billion in contracts, according to the company's statement. The round includes commitments from Jane Street, a quantitative trading firm, and a venture firm linked to TSMC. Specific terms of the contracts, including delivery timelines and customers, were not disclosed.

The company enters a crowded field of startups aiming to break Nvidia's near-monopoly in AI chips, which command over 80% of the market. Etched's focus is on specialized chips designed for inference workloads, a segment where efficiency gains could attract major cloud and enterprise clients. The fresh capital will support production and engineering expansion.

Industry analysts caution that competing with Nvidia's software ecosystem and supply chain advantages remains a formidable challenge, even with substantial funding and contract commitments.