Semiconductors

MatX

Medium42% confidenceProfile verified Jul 23, 2026

An AI chip startup founded by ex-Google hardware engineers aiming to build processors '10 times better' than NVIDIA GPUs at training large language models. MatX raised a $500 million Series B in February 2026, led by Jane Street and the Situational Awareness fund with participation from Marvell Technology, NFDG, Spark Capital, and Stripe's Collison brothers, valuing the company at several billion dollars; MatX One chips will be manufactured through TSMC, with initial shipments targeted for 2027.

Sources

Every claim traced to a primary source — evidence, recent activity, and insider filing behavior, all in one place.

Evidence

2 sources · 58% avg. source confidence

  • BloombergMatX raises $500M Series B to challenge NVIDIA in AI chip training64% source confidence
  • SiliconANGLE / Crunchbase NewsMatX founders Reiner Pope and Mike Gunter detail LLM-specific chip strategy52% source confidence

Dependency Map

What MatX depends on below, and who depends on MatX above — click any node to make it the new center, 5 levels deep.

Connection type

Investment
Dependency
Supply Chain
Development
Enablement
Competition / Other
Succession

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The Story So Far (last 6 months)

Feb 2026: $500M Series B led by Jane Street and Situational AwarenessFeb 2026: MatX raises $500M Series B to challenge NVIDIA in AI chip trainingFeb 2026: MatX founders Reiner Pope and Mike Gunter detail LLM-specific chip strategy

Auto-generated from this entity's dated milestones, relationship updates, and sourced evidence — not AI-written, just sorted.

MatX's Timeline

A sourced, dated history of MatX's key moments — founding to present.

  1. Jan 2023 · Founded

    MatX was founded by ex-Google hardware engineers to build AI training chips positioned as an alternative to NVIDIA GPUs.

  2. Feb 2026 · $500M Series B led by Jane Street and Situational Awareness

    MatX raised a $500 million Series B round led by Jane Street and the Situational Awareness fund, with participation from Marvell Technology, NFDG, Spark Capital, and Stripe's Collison brothers, valuing the company at several billion dollars.