Micron invests in Anthropic, partners on AI memory and infrastructure

Micron Technology has deepened its involvement in AI infrastructure by signing a comprehensive partnership with Anthropic that includes both a strategic investment and technical collaboration. Micron joined Anthropic's Series H funding round as a strategic investor, which raised $65 billion in May from firms like Altimeter Capital, Dragoneer, Greenoaks, and Sequoia Capital, valuing Anthropic at $965 billion. Under the agreement, Micron will supply high-bandwidth memory (HBM) and storage subsystems designed specifically for AI workloads, while the two companies will jointly analyze memory performance across various AI environments to optimize system efficiency and scaling. The collaboration extends to architecture design, aiming to improve how large language models (LLMs) like Claude are trained and deployed.

On the operational side, Micron has already begun using Claude across multiple internal divisions, focusing on boosting coding productivity and deploying autonomous AI agents. The company reports confirmed gains in work efficiency. Claude itself has grown rapidly, now boasting about 30 million monthly active users and processing over 25 billion API calls per month. These numbers underscore the massive infrastructure demands for training and inference. Markets view Anthropic as a potential IPO candidate as early as October 2025, with expectations of listing on the New York stock exchange before year-end. The partnership positions Micron as a key hardware provider in the AI ecosystem while giving Anthropic guaranteed access to critical memory components needed to scale its models.