MatX, an AI chip startup founded in 2022, has raised over $500 million in a funding round aimed at competing with Nvidia in the AI processor market. The round was led by Jane Street and Situational Awareness, with contributions from Marvell Technology, NFDG, Spark Capital, and Stripe co-founders Patrick and John Collison.

Summary of transaction details:

• Deal Type: Investment
• Transaction Amount: $500,000,000
• Company Headquarters: Mountain View, California
• Founders: Reiner Pope & Mike Gunter
• Notable Investors: Jane Street, Situational Awareness, Marvell Technology, NFDG, Spark Capital, Patrick Collison, John Collison, Nat Friedman & Daniel Gross
• Company Valuation: Several billion dollars

MatX specializes in chips designed for large language models, with a focus on efficiency. Reiner Pope and Mike Gunter, both former members of Google’s Tensor Processing Unit team, claim their architecture is significantly more efficient than traditional GPUs used for training and running LLMs.