TSMC's board approves up to $1B in Anthropic and OpenAI stakes
TSMC's board has approved investments of up to $1 billion in two leading AI developers — up to $500 million to buy Anthropic shares at its IPO price and the same amount to buy preferred shares in OpenAI — deepening its ties to two of the AI companies whose demand drives its order book, even as analysts say they see no impact on TSMC's orders from the Huang scandal at this point.
The News
TSMC's board has approved investments of up to $1 billion in two leading AI developers: up to $500 million to buy Anthropic shares at its IPO price, and the same amount to buy preferred shares in OpenAI. The Anthropic $500 million is the same figure as TSMC Partners' $500 million subscription in Anthropic's $26 billion supplier placement, filed on November 10 — the filings do not spell out that the board authorisation and the placement subscription are the same commitment, and the placement only closes if the IPO does; the OpenAI preferred stake is new.
The move deepens TSMC's strategic ties to two of the AI companies whose demand fills its order book — Nvidia, which designs the processors TSMC makes and is roughly a fifth of TSMC's revenue, and the foundry makes more than 90% of the world's most advanced chips — but it is also the latest example of a pattern often described as circular financing in the AI boom: the chipmaker funding the customers who fund its order book. That framing is commentary, not a proven fact, and it is the risk to watch in a deal like this.
Analysts told Business Insider on November 11 that they see no impact on TSMC's orders from the Huang scandal at this point, with Counterpoint's William Li saying demand for leading-edge wafers is larger than any one executive and Gartner's Gaurav Gupta seeing no impact at this point. Supply-chain reports have separately raised the possibility of Nvidia slowing orders, so the reassurance is about demand, not a guarantee. TSMC's US shares closed at $413.35 on November 11.
The world's most important chipmaker is now writing cheques to its own customers.
Why It Matters
This is the AI supply chain folding in on itself. TSMC makes the chips, Nvidia designs the processors, Anthropic and OpenAI build the models — and now the chipmaker is buying stakes in the model builders. The alignment logic is understandable: when your customers' success is your order book, owning a piece of them is a hedge. But it also means TSMC's capital is now exposed to the same companies that pay its bills.
The circular-financing question is the honest worry, and it is an analyst characterisation, not a proven fact. The pattern is real enough to name: the foundry funds the AI companies, the AI companies buy the foundry's chips, the foundry's revenue funds the next investment. That loop works beautifully while AI demand keeps growing — and it is exactly the loop that unwinds fastest if demand ever stalls. A $1 billion stake is small against TSMC's scale, but the precedent is the story.
The Huang scandal is the useful control case. Analysts said TSMC's orders would hold regardless of who runs Nvidia, because demand for leading-edge wafers is larger than any one executive. That is reassuring for the core business — and it is also the contrast that matters: the foundry's orders do not depend on any one person, but its new investments depend on two specific companies.
The Anthropic placement puts TSMC's $500 million in company. The $26 billion supplier placement filed November 10 has Google and Nvidia at $10 billion each, AMD at $2.5 billion, and Broadcom, Micron and Microsoft at $1 billion each, alongside TSMC's $500 million. TSMC is the smallest cheque in that group — but it is the only one whose business is making the chips the others design, which is why its decision to buy in is read as a signal about the whole AI supply chain, not just one IPO.
Analyst's Take
Our call is Mixed. The strategic logic is real: TSMC is aligning itself with the two AI companies whose demand fills its most advanced lines, and the Anthropic half of the deal was already committed in the $26 billion placement. But the OpenAI half is new money going into a private company, and the circular-financing question — the chipmaker funding the customers who fund its order book — is a genuine risk, not a slogan. A foundry's job is to sell capacity to everyone; owning stakes in two customers narrows that neutrality, at least at the margins.
What to watch: whether other foundry customers read this as alignment or favouritism, and whether the Anthropic IPO prices well enough for the $500 million to look like a good investment rather than a subsidy — pricing is expected on November 18, with trading from November 19. The analysts' line — that TSMC's orders would hold through the Huang scandal regardless — is reassuring on demand, but it says nothing about whether this $1 billion earns its keep.
Are you bullish or bearish on this story?
By The Numbers
FAQ
What is TSMC?
TSMC is the Taiwan Semiconductor Manufacturing Company — the world's largest contract chipmaker. It makes the chips other companies design, including Nvidia's AI processors, and produces more than 90% of the world's most advanced chips. Nvidia is roughly a fifth of its revenue.
What are preferred shares?
Preferred shares are a type of share that usually pays a fixed dividend and gets paid before ordinary shares if a company is wound up, but typically carries no vote. TSMC is buying preferred shares in OpenAI, a private company, while the Anthropic stake is non-voting Class N common shares bought at the IPO price — TSMC gets an economic stake but no ordinary voting rights.
What is circular financing?
Circular financing is the worry that money is going around in a circle: the chipmaker funds the AI companies, which use the money to buy the chipmaker's chips, which funds the chipmaker. It is an analyst characterisation of the AI boom's financing, not a proven fact — and it is the risk to watch in a deal like this.
Why is TSMC investing in the AI companies that drive its demand?
The move deepens TSMC's strategic ties to two of the AI companies whose demand drives its order book. The Anthropic $500 million is the same figure as TSMC Partners' $500 million subscription in Anthropic's $26 billion supplier placement, filed November 10 — the filings do not spell out that the board authorisation and the placement subscription are the same commitment, and the placement only closes if the IPO does; the OpenAI preferred stake is new. The logic is alignment — a supplier with a stake in its customers' success — but it also ties TSMC's capital to the same AI companies that fund its order book.
Will the Huang scandal hurt TSMC?
Analysts told Business Insider on November 11 that they see no impact on TSMC's orders from the Huang scandal at this point. Counterpoint's William Li said demand for leading-edge wafers is larger than any one executive, and Gartner's Gaurav Gupta sees no impact at this point. TSMC's US shares closed at $413.35 on November 11.
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Source: Product Growth