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TSMC to Invest Up to US$1 Billion in Anthropic, OpenAI

Board approves investments of up to US$500 million in each AI company

11/11/2026
•Ali Abounasr El Alaoui
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Taiwan Semiconductor Manufacturing Co. plans to invest up to US$1 billion in Anthropic and OpenAI. The board approved up to US$500 million for each AI company. TSMC is the world's largest contract chipmaker.


Investment terms

The plan includes up to US$500 million in Anthropic common shares at the IPO price. It also includes up to US$500 million in OpenAI preferred stock. The approvals were disclosed on Tuesday.

Anthropic listing

Anthropic set an IPO price range of US$70 to US$78 per share. The company behind the Claude chatbot filed with U.S. regulators on Tuesday. The listing would rank among Wall Street's most valuable companies.

AI chip demand

TSMC reported a sixth straight quarter of record profit last month. The company expects full-year 2026 revenue growth of about 44%. It said AI chip demand remained extremely robust.


TSMC shares gained 3.1% on Wednesday. Taiwan's benchmark Taiex rose 3.6% after the announcement. U.S. stock futures edged higher while the U.S. bond market stayed closed for Veterans Day.