Overview
Anthropic, PBC was incorporated in Delaware in January 2021. It develops Claude AI models and services. Cofounder Dario Amodei is CEO and a director; Daniela Amodei is president and board chair. Anthropic is organized as a public benefit corporation whose stated purpose concerns responsible development of advanced AI. These are corporate descriptions, not independent findings about the safety of its products.
Primary source: Anthropic SEC Form S-1/A, Amendment No. 2, filed November 10, 2026.
November 10, 2026: proposed initial public offering
Anthropic proposed selling 825 million Class A shares at $70–$78 each, including 801,351,354 newly issued shares and 23,648,646 shares sold by existing holders. At the high end, total gross share sales would be about $64.35 billion, but proceeds from existing shareholders' sales do not go to Anthropic. The planned Nasdaq ticker is ANT.
Reuters described a fully diluted valuation of up to approximately $1.4 trillion, versus roughly $1 trillion when excluding options and restricted shares. Reuters reported an anticipated November 19 trading start. These are proposed figures, not proof of a completed listing, a realized market valuation or funds received. Reuters report · SEC filing.
Conditional $26 billion private placement
Seven technology companies signed agreements to buy an aggregate $26 billion in Anthropic Class N shares at the IPO price, subject to IPO completion and other conditions. Class N shares initially have no general shareholder vote. The prospectus states the following approximate allocations at a $74 assumed offering price:
- Google LLC: $10 billion (including funding of an existing commitment)
- Nvidia: $10 billion
- AMD: $2.5 billion
- Broadcom: $1 billion
- Micron: $1 billion
- Microsoft: $1 billion
- TSMC Partners: $500 million
These commitments are proposed, not completed purchases; a company investing does not by itself establish control over Anthropic's operations or U.S. policy. SEC — The Offering.
Computing supply and long-term obligations
The filing discloses approximately $900.9 billion of purchase commitments and lease agreements entered into as of and after September 30, 2026, substantially all for computing and infrastructure. About $451.6 billion is expected before the end of 2030, with substantially all remaining commitments expected between 2031 and 2045. These are future contractual commitments, not expenditure already made. Anthropic reports using AWS Trainium, Google TPUs, Nvidia GPUs and AMD GPUs as part of its compute strategy, demonstrating supply relationships alongside investor relationships. Individual commercial terms and performance are separate questions. SEC — compute and contractual obligations.
Corporate control and the Long-Term Benefit Trust
Anthropic's 2023-established Long-Term Benefit Trust (LTBT) generally has authority via Class T stock to elect and remove a majority of the authorized board; the trust does not manage day-to-day operations. Under the proposed post-IPO arrangement, a Founder LLC whose initial members are Anthropic's seven cofounders would hold Class F shares with 50.1% of voting power on general shareholder matters, including elections for directors other than those selected via Class T. The seven cofounders are Dario Amodei, Daniela Amodei, Tom Brown, Jack Clark, Jared Kaplan, Sam McCandlish and Christopher Olah.
The structure gives the trust and founder entity distinct roles. It does not mean Dario Amodei individually owns or controls 50.1%, nor that nonvoting cornerstone investors gain ordinary voting control. SEC — Our Governance Structure and Its Goals.
Evidence limits
SEC registration documents are disclosures of a proposed transaction; terms may change before closing. The upper-end fully diluted valuation is not a stock-market result. The $900.9 billion figure is contracted future spend rather than completed payments. Shared investors, technology suppliers, and business interests do not, without more evidence, prove coordination, government influence, or misconduct. Nvidia's separate board inquiry concerning different reported allegations does not establish wrongdoing by Anthropic or a connection to this financing.
Timeline
- Founded
Anthropic incorporated as a Delaware public benefit corporation.
- Trust governance
Long-Term Benefit Trust established.
- Updated prospectus
IPO range, conditional cornerstone investors and compute obligations disclosed.
Documented relationships
Source records
Primary company filing and original contemporaneous Reuters reporting.