Taiwan Semiconductor Manufacturing Co. (TSMC) has approved plans to invest up to $1 billion in OpenAI and Anthropic, according to Reuters. The plan allocates as much as $500 million to OpenAI preferred stock reserved for large investors, and another $500 million to buy Anthropic common shares at the price expected for its initial public offering. Preferred and common shares are different forms of company ownership. The announcement describes approved plans, not completed purchases.
The move would give TSMC direct stakes in two leading AI developers while its existing chipmaking business is benefiting from the expansion of AI data centers. TSMC manufactures chips designed by other companies; it does not design the Nvidia AI chips itself. Its factories produce the vast majority of Nvidia’s chips for AI data center workloads, Ars Technica reports, as well as most of Apple’s custom chips for devices including iPhones and Macs.
That puts TSMC in an unusual position: it supplies a key part of the hardware used in AI services and could also become an investor in companies building those services. The company’s board approval does not, by itself, establish when the investments will close or whether every planned share purchase will go ahead. The report does not give a timeline.
Why the investments draw scrutiny
The Wall Street Journal reported that TSMC’s planned investments could give markets a confidence boost as enthusiasm around AI shows signs of strain. But the Journal also cited analysts who warned that money flowing among investors, suppliers and customers can make it harder to judge the underlying demand for AI hardware and services. In this case, TSMC is both a supplier to the AI industry and a potential investor in two companies developing AI products.
TSMC’s manufacturing footprint helps explain the scale of its role. Most of its chip factories are in Taiwan, and the company also operates factories in Japan and China. It is expanding manufacturing in Arizona and building a factory in Germany. The investments would connect that global chipmaking business more directly to OpenAI and Anthropic, though the announced plans do not spell out any commercial agreements or changes to how the companies buy chips.
Why it matters
For people investing in or following the AI industry, TSMC’s planned stakes would link a major chip supplier more closely to two prominent AI developers. Analysts cited by The Wall Street Journal say these ties can make real demand harder to assess; the plans do not establish whether the investments will be completed or affect chip supply.
