---
title: "TSMC's board approved $1.5 billion of Anthropic and OpenAI equity, and joined the anchor book"
description: "The foundry that sells wafers to every AI lab is now an anchor investor in Anthropic's $26 billion private placement, the same placement that funds the compute orders behind TSMC's $40.93 billion capacity expansion. Whether that expansion is cash-funded gets its first public mark when the IPO prices on November 18."
publisher: "The Inference"
section: "Chips"
published: 2026-11-13T15:19:48.046Z
modified: 2026-11-13T15:19:48.046Z
canonical: https://theinference.org/article/tsmc-s-board-approved-1-5-billion-of-anthropic-and-openai-equity-and-joined-the-anchor-book
language: en
keywords: "TSMC, Anthropic, OpenAI, AI Chips, IPOs"
---

# TSMC's board approved $1.5 billion of Anthropic and OpenAI equity, and joined the anchor book

> The foundry that sells wafers to every AI lab is now an anchor investor in Anthropic's $26 billion private placement, the same placement that funds the compute orders behind TSMC's $40.93 billion capacity expansion. Whether that expansion is cash-funded gets its first public mark when the IPO prices on November 18.

[TSMC](https://theinference.org/markets/companies/tsmc)'s board on November 10 approved $1.5 billion of new equity commitments: up to $500 million of [Anthropic](https://theinference.org/markets/companies/anthropic) common shares at the IPO price, up to $500 million of [OpenAI](https://theinference.org/markets/companies/openai) preferred stock, and $500 million to set up a new investment company for strategic semiconductor holdings [1]. The same session authorized [$40.93 billion of capital appropriations](https://theinference.org/article/tsmc-s-board-approved-up-to-1-billion-of-anthropic-and-openai-stakes-alongside-40-93-billion-of-capacity) for capacity, packaging and fab construction [1]. TSMC has spent decades selling wafers to everyone; it is now an equity holder in customers it supplies.

*Chart: **Capex has nearly tripled since late 2023 and now takes 63% of operating cash flow** Grouped column chart of TSMC's quarterly capex and operating cash flow from Q3 2023 to Q2 2026. Capex rises from $5.5 billion to $15.6 billion and operating cash flow from $9.1 billion to $24.6 billion, so capex went from 41% of operating cash flow in early 2024 to 63% in the latest quarter.*

*TSMC's quarterly capital spending and operating cash flow, US dollars, billions, from its quarterly SEC filings through Q2 2026. The $40.93 billion approved on November 10 is a board authorization for future spending, not cash spent in the quarter. Source: TSMC filings [6]. [6]*

The placement extends past the board cap. Anthropic's $26 billion private placement, priced at the IPO price, names TSMC's investment arm alongside Google, [Nvidia](https://theinference.org/markets/companies/nvidia), [AMD](https://theinference.org/markets/companies/amd), [Microsoft](https://theinference.org/markets/companies/microsoft), [Broadcom](https://theinference.org/markets/companies/broadcom) and [Micron](https://theinference.org/markets/companies/micron), who together committed a further $6 billion [2][5]. [Anthropic's own prospectus](https://cryptobriefing.com/tsmc-approves-investment-in-anthropic/) describes heavy reliance on TSMC for advanced chip manufacturing [5]. So the supplier of nearly every frontier chip is now an anchor investor in the labs buying those chips.

## Supplier equity now funds the compute orders

Follow the money one hop and the loop closes. [Anthropic's filing](https://www.thestreet.com/investing/stocks/goldman-sachs-anthropic-2027-cash-forecast) books about $900.9 billion of compute and infrastructure commitments, $70.7 billion of it due within twelve months, against $146.6 billion of liquidity as of September 30 [2].

[Goldman Sachs](https://theinference.org/markets/companies/goldman-sachs) projects $136 billion of 2027 sales against a $65.7 billion free cash flow burn that year [2]. Anthropic funds that gap with equity: the IPO, the placement, and the suppliers who now own stakes in the customer. TSMC's Anthropic block executes only if the IPO closes, at the $70 floor of the $70 to $78 range, and [the IPO prices on November 18](https://theinference.org/article/openai-settles-for-1-25-trillion-below-the-1-405-trillion-anthropic-asks-public-buyers-nov-18), with trading on Nasdaq from November 19 [1][2].

*Chart: **Anthropic's $900.9 billion of compute commitments are six times its liquidity** Bar chart comparing Anthropic's $900.9 billion of compute and infrastructure commitments, its $146.6 billion of liquidity as of September 30, the $70.7 billion due within twelve months, and Goldman Sachs' projected $65.7 billion of 2027 free cash flow burn.*

*Compute and infrastructure commitments, liquidity and twelve-month obligations from Anthropic's IPO prospectus as reported on November 12, 2026; the 2027 free cash flow burn is Goldman Sachs' projection, not a company figure. US dollars, billions. Source: TheStreet [2]. [2]*

## Investors moved from Nvidia into the supplier

Meanwhile the market has already repriced the neutral supplier. Nvidia chief executive [Jensen Huang](https://theinference.org/markets/people/jensen-huang) resigned this week after revelations about his personal affairs, and [the 11% slide in Nvidia shares](https://www.cnbc.com/2026/11/13/nvidia-jensen-huang-affairs-amd-broadcom-tsmc.html) sent investors into TSMC, up 11%, as the safer AI play that wins whichever chip designer does [3]. TSMC added 0.9% on Friday as the Taiex, Taiwan's benchmark index, rose 1.7% [4].

## The November 18 print is the test

The test is the November 18 print [1][2]. If the $26 billion anchor book holds, the customers prepaying for TSMC's 2027 and 2028 capacity are cash-funded and the demand behind [October's 59.7% sales growth](https://www.latintimes.com/tsmc-invests-anthropic-openai-billion-601185) is bankable [1][2]. If the book shrinks at pricing, those prepayments rest on thinner equity, and TSMC's newest shareholders will learn that owning the customer is a second, correlated bet on the same capacity they sold.

The filing shows the exposure is bigger than $500 million, and it is tied to a price set five days from now [1][2][5].

## Takeaway

TSMC's board put $1.5 billion into Anthropic and OpenAI the same day it approved $40.93 billion of capacity, and the November 18 IPO pricing is the first public test of whether the customers funding those fabs are cash-funded.

## Sources

1. [Latin Times, TSMC Bets $1 Billion on Both Sides of the AI Race, Backing Anthropic and OpenAI at Once, November 2026](https://www.latintimes.com/tsmc-invests-anthropic-openai-billion-601185)
2. [TheStreet, Goldman Sachs sees $66 billion problem with Anthropic's blockbuster IPO, 12 November 2026](https://www.thestreet.com/investing/stocks/goldman-sachs-anthropic-2027-cash-forecast)
3. [CNBC, Nvidia's turmoil is prompting a rotation across chip stocks. Here's what we know, 13 November 2026](https://www.cnbc.com/2026/11/13/nvidia-jensen-huang-affairs-amd-broadcom-tsmc.html)
4. [AP via Yahoo Finance, Asian shares are mixed as investors assess impact of Nvidia's fallout on global AI development, 13 November 2026](https://finance.yahoo.com/markets/stocks/articles/asian-shares-mixed-investors-assess-053708191.html)
5. [Crypto Briefing, TSMC joins $26 billion investment in Anthropic ahead of Nasdaq IPO, 10 November 2026](https://cryptobriefing.com/tsmc-approves-investment-in-anthropic/)
6. [TSMC, quarterly figures from its SEC filings, retrieved 13 November 2026](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0001046179)


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TSMC's board approved $1.5 billion of Anthropic and OpenAI equity, and joined the anchor book — The Inference. Canonical: https://theinference.org/article/tsmc-s-board-approved-1-5-billion-of-anthropic-and-openai-equity-and-joined-the-anchor-book
