A chip manufacturer can benefit from artificial intelligence in two different ways: making the processors that run it, and owning a stake in the companies developing it. TSMC's latest board decisions bring those two roles closer together.
The Taiwanese company said on November 10, 2026 that it had approved investments of up to $500 million apiece in Anthropic and OpenAI. Reuters independently reported the decision. The two approvals authorize a combined maximum of $1 billion. The company has yet to announce final amounts or closing dates. AsiaNewsIran explains the terms and the distinctions behind the headline.
Two investments, different shares
TSMC's board resolution identifies two separate routes:
- Anthropic: common shares purchased at the per-share price of its initial public offering, with authorization capped at $500 million.
- OpenAI: preferred stock, also capped at $500 million.
Those labels should not be treated as interchangeable. The brief announcement does not disclose the complete investor rights, final ownership percentages or closing dates. Nor does a board approval, by itself, establish that an offering or investment has been completed.
Why the chipmaker's role matters
TSMC describes its business as manufacturing customers' products rather than selling its own competing chip designs. Its factories serve markets ranging from smartphones to high-performance computing. Reuters identifies Nvidia, whose processors support AI systems, among its major customers.
An equity stake creates a different exposure from a manufacturing order. It can connect the supplier's fortunes more directly to a developer's business, but it does not turn the developer's future success into a certainty. An investment announcement is not evidence of exclusive chip supply or a promised return.

Keep the other numbers separate
The same board meeting approved a separate investment company with funding of up to $500 million for semiconductor-related strategic investments. That is not a third payment to Anthropic or OpenAI, and should not be folded into their combined figure.
In another announcement, TSMC reported October revenue of NT$586.89 billion, up 14.7% from September and 59.7% from a year earlier. These figures describe the chipmaker's sales. They do not measure the value or eventual returns of the newly approved holdings.
What to watch next
- Final pricing and the amount actually invested.
- Confirmation that each transaction has closed.
- Disclosure of ownership and any material commercial arrangements.
Read our earlier guide to Claude Duet access and approval for background on Anthropic’s products.
Archive photo of a TSMC facility in Hsinchu, Taiwan, by Arusanov via Wikimedia Commons. Public-domain image cropped for publication.