MatX Secures $500M to Challenge Nvidia in AI Chip Market

February 25, 2026 – A modern contender has emerged in the race to build the next generation of AI chips. MatX, a startup founded by former Google hardware engineers, has raised $500 million in a Series B funding round, positioning it to directly compete with industry leader Nvidia. The funding will be crucial in bringing MatX’s innovative chip designs to market, with plans for initial shipments in 2027.

Funding Details and Investors

The Series B round was led by Jane Street and Situational Awareness, an investment fund established by former OpenAI researcher Leopold Aschenbrenner. Additional investors include Marvell Technology, NFDG, Spark Capital, and Stripe co-founders Patrick and John Collison. TechCrunch first reported the news on February 24, 2026.

MatX’s Technology and Goals

MatX aims to create processors that significantly outperform Nvidia’s GPUs in training and running large language models (LLMs), targeting a 10x improvement in performance. TechFundingNews highlights this ambitious goal as central to the company’s strategy. The company’s approach combines high-bandwidth memory (HBM) with static random access memory (SRAM) to achieve both high throughput and low latency, a design that CEO Reiner Pope believes offers a superior solution. Ventureburn details this innovative chip architecture, dubbed MatX One.

Background and Founding

Founded in 2022, MatX was established by Reiner Pope and Mike Gunter, both formerly of Google’s semiconductor division. Pope previously led AI software development for Google’s Tensor Processing Units (TPUs), while Gunter was a lead designer of the TPU hardware. Seeking Alpha provides background on the founders’ expertise.

Competitive Landscape and Valuation

While MatX has not publicly disclosed its latest valuation, it is likely comparable to its competitor, Etched, which raised $500 million at a $5 billion valuation last month, according to TechCrunch. MatX previously raised approximately $100 million in a Series A round led by Spark Capital in 2024, valuing the startup at over $300 million at that time.

Manufacturing and Future Plans

The new funding will enable MatX to manufacture its chips with TSMC, a leading semiconductor manufacturer. The company anticipates beginning shipments of its chips in 2027. Gunter noted that the funding will also help secure manufacturing space and critical components, particularly memory, which is currently in high demand. Ventureburn reports on the importance of securing these resources.

Key Takeaways

• MatX has secured $500 million in Series B funding to develop AI chips.
• The company is founded by former Google TPU engineers.
• MatX aims for a 10x performance improvement over Nvidia’s GPUs for LLM training.
• Chip production is planned with TSMC, with shipments expected in 2027.