Anthropic filed for an initial public offering (IPO) on October 26, 2026, bringing the company behind Claude closer to trading on the Nasdaq stock exchange under the ticker ANT.
The company is yet to announce its final IPO price or the number of shares it will offer, leaving investors with an important question: how much will Anthropic be worth when it enters the public market?
The answer matters to anyone following the AI industry, particularly as Anthropic and OpenAI compete for customers, investment, and market share.
Think you know when Anthropic will go public? Put your predictions to the test! Trade IPO predictions on Bayse Markets today.
What Did Anthropic Reveal in Its IPO Filing?
Anthropic filed a Form S-1 registration statement with the US Securities and Exchange Commission (SEC), providing investors with detailed information about its business, financial performance, and risks.
According to the filing, Anthropic generated about $16.3 billion in revenue in the first six months of 2026, compared with about $1.2 billion in the same period in 2025. This represents substantial growth in demand for the company’s AI products.
However, Anthropic also reported a net loss of approximately $80.7 billion for the first half of 2026, largely influenced by accounting adjustments related to financing arrangements. Its operating loss was approximately $693 million.
These figures show why investors must look beyond revenue growth when evaluating the company. Anthropic is expanding rapidly, but its financial statements also reveal the costs and complexities of building advanced AI systems.
The registration statement has not yet become effective, and the proposed offering remains subject to the relevant regulatory process.
How Much Could Anthropic Be Worth at Its IPO?
Anthropic’s final IPO valuation has not been announced yet. Reports have discussed potential valuations between $1.5 trillion and $2 trillion, although these figures are expectations rather than confirmed offering terms.
The company’s May 2026 funding announcement placed its post-money private valuation at $965 billion. A public valuation above that figure would reflect investors assigning a higher value to Anthropic based on its growth, future earnings potential, and position in the AI industry.
However, private funding valuations do not guarantee what public investors will eventually pay.
IPO pricing usually depends on investor demand, the number of shares offered, market conditions, and the company’s financial outlook.
Why Are Investors Comparing Anthropic and OpenAI?
Anthropic and OpenAI are two major companies developing advanced AI models for businesses, developers, and consumers. Their products compete across coding, research, enterprise software, and other applications.
Investors assessing their potential IPO valuations will consider several factors including:
- Revenue growth: How quickly each company is generating income from its products.
- Operating costs: How much each company spends developing and running AI models.
- Enterprise adoption: Whether business customers continue paying for AI services.
- Competition: How each company performs against other AI developers.
- Profitability: Whether revenue growth can eventually support sustainable earnings.
These factors help explain why two companies operating in the same industry may receive different valuations.
OpenAI’s eventual IPO terms remain uncertain, making comparisons between the companies an ongoing financial discussion rather than a settled conclusion.
What Is the Difference Between IPO Valuation and Closing Market Cap?
IPO valuation and closing market capitalization refer to different stages of a company’s public listing.
An IPO valuation reflects the company’s equity value at the offering price while closing market capitalization reflects the value of its outstanding shares using the share price at the close of a trading session.
For example, suppose a company begins trading at an IPO valuation of $1.5 trillion. If its share price increases during the first trading day, its closing market capitalization could be higher. If investors sell heavily and the share price declines, the closing market capitalization could be lower.
This distinction is particularly important when interpreting prediction markets.
A question about Anthropic’s IPO valuation does not necessarily have the same outcome as a question about its closing market capitalization. The precise market rules determine what is being measured.
How To Follow Anthropic and OpenAI IPO Predictions on Bayse
Bayse Markets allows users to trade shares linked to defined future outcomes.
Among its finance and technology-related markets are questions concerning Anthropic’s IPO closing market capitalization, OpenAI’s IPO closing market capitalization, and OpenAI’s IPO valuation.
These markets allow participants to express their expectations about specific valuation outcomes.
On Bayse, outcome shares are priced between ₦0 and ₦100.
A YES share priced at ₦40 represents a 40% market-implied probability under the platform’s prediction-market model. If the selected outcome resolves correctly, each winning share pays ₦100.
For example, purchasing 10 YES shares at ₦40 each would cost ₦400. If the outcome resolves YES, the shares would pay ₦1,000, producing a ₦600 profit before applicable charges.
If the outcome resolves incorrectly, the participant could lose the ₦400 committed.
Share prices can also change before resolution as traders buy and sell based on new information.
These are prediction-market positions, not shares in Anthropic or OpenAI.
Follow Anthropic and OpenAI IPO prediction markets on Bayse here. If you have never traded one, read our guide to making a prediction on Bayse; it only takes a few minutes.
What Should Traders Watch Before Anthropic’s IPO?
Three developments are particularly important.
First, Anthropic’s updated offering documents may provide the proposed share-price range and number of shares being sold.
Second, investor demand will help determine the final offering price.
Third, broader technology-market conditions could influence how investors value Anthropic when trading begins.
Traders should also pay attention to the company’s financial disclosures, particularly revenue growth, operating costs, and future profitability.
These details provide a stronger foundation for assessing valuation outcomes than relying on headlines alone.
Frequently Asked Questions
Has Anthropic officially filed for an IPO?
Yes. Anthropic filed its Form S-1 registration statement with the SEC on October 26, 2026, for a proposed Nasdaq listing under the ticker ANT.
What is Anthropic’s confirmed IPO valuation?
Anthropic has not announced its final IPO valuation or offering price. Reported valuation estimates remain subject to change.
Is OpenAI publicly traded?
No. OpenAI remains privately held as of October 26, 2026.
Can I trade Anthropic IPO predictions on Bayse?
Bayse has listed markets concerning Anthropic’s IPO closing market capitalization. Check the platform for available outcomes, current prices, deadlines, and resolution rules.
Do Bayse IPO prediction shares provide company ownership?
No. These shares represent positions on defined future outcomes and do not provide ownership of Anthropic or OpenAI stock.
What Happens Next?
Anthropic’s IPO filing gives investors more information to assess the company’s financial performance and potential public-market value.
Its rapid revenue growth is significant, but valuation will also depend on profitability expectations, competition, investor demand, and market conditions.
As the listing process develops, traders can compare new information against the outcomes available on Bayse.
Explore the Anthropic and OpenAI IPO markets on Bayse to review the available questions, share prices, and resolution rules.
Trading involves financial risk. Market prices reflect participant expectations and do not guarantee future outcomes or returns.