- Scale. Six Anthropic investors told the Financial Times in mid-August that the AI company could seek a valuation of $2 trillion or more when it goes public, according to reporting by Fortune—a figure that would make its listing the largest initial public offering in financial history.
- Benchmark. SpaceX set the current record when it priced its June 2026 Nasdaq debut at $135 per share, valuing the company at approximately $1.8 trillion. Anthropic at $2 trillion would surpass that by roughly 11%.
- Not yet fixed. Anthropic has not formally set a valuation or price range. Sources cautioned that the IPO details remain under discussion and subject to revision.
Anthropic confidentially filed for its IPO with the Securities and Exchange Commission on June 1, 2026, with Goldman Sachs, JPMorgan Chase, and Morgan Stanley leading the offering. The company is targeting an October 2026 listing on the Nasdaq and expects to raise more than $60 billion from the share sale. At a $2 trillion valuation, the IPO print would represent roughly an 11-fold increase over the company’s last public valuation in thirteen months.
Revenue Underpinning the Valuation
The valuation expectation rests on rapid revenue growth. Anthropic’s Series H funding round, which closed in May and June 2026, priced the company at $965 billion on an annualised revenue run rate of $47 billion. Investors cited in the Financial Times’ reporting now expect the annual run rate to reach between $100 billion and $120 billion by year-end 2026—driven primarily by enterprise API subscriptions, the Claude family of AI assistants, and a recently announced $9.1 billion, 20-year data-centre partnership.
The revenue trajectory, if sustained, provides a conventional justification for a high listing price, since frontier AI labs have been valued on multiples of revenue rather than earnings. Anthropic has not disclosed profitability figures, and the company’s heavy compute costs make near-term profitability unlikely even at high revenue levels.
Context: The IPO Market in 2026
The Anthropic filing comes during an active period for high-profile listings. SpaceX’s June 2026 debut was the previous record for the largest-ever IPO; the stock rose to $225.64 before retreating to a post-lockup low of $104.83 in early August and has since partially recovered. Westinghouse Electric filed confidentially earlier in 2026 to tap the nuclear energy boom, and crypto exchange Kraken is also preparing a public listing.
For Anthropic specifically, the timing is sensitive. A $2 trillion figure for a company without public financials or a confirmed price range will be scrutinised closely by institutional investors who watched SpaceX’s post-IPO volatility and who have become more cautious about AI company valuations following a period of heavy capital expenditure across the sector.
What Investors Are Watching
The key question is whether Anthropic can demonstrate that its revenue is sufficiently defensible—against both established technology companies and open-source AI models—to justify a valuation that currently exceeds every publicly traded company except Apple and Nvidia. Competitors including Google, Microsoft, Meta, and Amazon have all substantially increased their own AI model investments in 2026.
A $60 billion offering would test public-market appetite for frontier AI in a way no previous deal has done. The underwriter line-up—Goldman, JPMorgan, Morgan Stanley—carries its own signal of institutional confidence in the deal. Whether that confidence is well-placed will depend on the prospectus, the roadshow, and what Anthropic is prepared to disclose about the economics of building and running the world’s most expensive AI models.