San Francisco, 28 August 2026 – Frontier artificial intelligence research laboratory Anthropic held advanced internal deliberations and exploratory acquisition discussions to purchase high-performance AI semiconductor startup MatX for approximately US$7.0 billion, according to people familiar with the confidential strategic negotiations, underscoring the urgent imperative among top-tier foundation model developers to control proprietary silicon architectures.
Founded by former senior Google TPU (Tensor Processing Unit) hardware architects Reiner Pope and Mike Gunter, MatX specializes in designing ultra-high-efficiency custom silicon processors specifically optimized for training and running large language models (LLMs), promising up to ten-fold improvements in compute throughput per watt compared to general-purpose graphics processing units (GPUs).
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