Former Google (GOOGL) engineers Reiner Pope and Mike Gunter are making a decisive entry into the artificial intelligence hardware race, securing more than $500 million to scale MatX, a U.S.-based AI Chip startup aiming to compete with Nvidia (NVDA).
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New trading tool for NVDA bearsThe funding comes as AI demand skyrockets, and Nvidia continues to dominate GPU sales for AI workloads, highlighting both the opportunity for new entrants and the high stakes in the race to power next-generation AI applications.
MatX Secures $500 Million Fund to Power Next-Gen AI Chips
According to a Feb. 24 announcement, MatX raised more than $500 million in a Series B funding round, led by Jane Street, one of the most tech-savvy Wall Street firms, and Situational Awareness LP, whose founder, Leopold Aschenbrenner, wrote the definitive memo on AGI.
The deal ranks among the largest early-stage semiconductor financings in recent years, underscoring strong investor appetite for AI hardware. MatX says it is developing processors that are up to 10 times more efficient for training large language models (LLMs), while delivering performance competitive with Nvidia’s GPUs.
The AI chip startup added that the funding will help finalize development and scale manufacturing, with tapeout expected within a year. Production will be carried out in partnership with Taiwan Semiconductor Manufacturing Company (TSMC), positioning MatX as a credible challenger in AI chips for both training and inference workloads.
High-Profile Backers Rally Behind MatX in Race to Compete with Nvidia
MatX’s Series B round also drew investments from Marvell Technology (MRVL), top venture firms such as NFDG and Spark Capital, and the Collison brothers, founders of payments company Stripe.
This latest funding follows a $100 million Series A in 2024, also led by Spark Capital, which valued the AI chip startup at over $300 million. CEO Reiner Pope declined to disclose the company’s current valuation, but MatX said it is now worth several billion dollars. The rapid increase highlights strong investor confidence in AI chip startups.
Overview Of AI Startup MatX
Launched in 2023, MatX was co-founded by Pope, who led AI software development for Google’s TPU chips, and Gunter, a former lead TPU hardware designer at Google. Their combined software and hardware expertise forms the technical foundation for the private company.
While companies like Nvidia and Google rely on High Bandwidth Memory (HBM) for large-scale training, MatX says it is developing an AI chip architecture that pairs a low-latency SRAM-first design with HBM.
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