Claude writes, analyses, codes and answers questions in seconds. That is exactly why so many investors are searching for Anthropic stock. The honest answer first: as of October 2026, Anthropic is a private company and there is no publicly traded share yet. The IPO is getting closer, though, and reports say it is planned for November 2026. That makes the questions of access, valuation and risk especially relevant right now.

Anthropic at a glance

• As of October 2026, Anthropic is a private company. There is no Anthropic share with a price, WKN or ISIN yet.
• Anthropic is reportedly planning its IPO for November 2026; the date has not been officially confirmed.
• Anthropic was last valued at around 965 billion US dollars in May 2026.
• Anthropic cannot be invested in via NAO, and the ARK Private Innovation ELTIF does not hold Anthropic.
• You can invest in the private AI market through the ARK Private Innovation ELTIF, which holds OpenAI among others. Losses up to and including total loss are possible.

Can you buy Anthropic stock yet?

No, you cannot buy Anthropic stock on an exchange yet. Anthropic is a private company. As of October 2026, there is therefore no official share price, WKN or ISIN that would let retail investors add Anthropic directly to their portfolio.

If you come across a supposed Anthropic share price online, it most likely refers to estimates, secondary market prices or reports on the company’s valuation. That is different from a publicly traded share price at which you can buy or sell through your brokerage account.

The search is understandable all the same. With Claude, Anthropic is one of the AI companies many people now use every day: for writing, analysing documents or programming. When you use a product, the investor’s question soon follows: can I invest in the company behind it?

For now, the answer is: not directly through Anthropic stock.

Anthropic IPO: when will Anthropic go public?

According to consistent media reports, Anthropic is planning its IPO for November 2026, after the US midterm elections on 3 November. The company had not officially confirmed the date by October 2026. The IPO had originally been expected in October. The process itself began in early summer: on 1 June 2026, Anthropic confidentially submitted an IPO filing, known as a draft S-1, to the US Securities and Exchange Commission (SEC). This made Anthropic the first major AI lab to take this step.

Filing confidentially means the company starts the formal IPO process without making its documents fully public straight away. For you, this is an important signal because the process becomes more concrete. At the same time, it does not yet mean a guaranteed date, a guaranteed valuation or the chance to buy the shares on an exchange today.

As the next step, Anthropic has to make its prospectus public with the SEC. Only then will the price range, exchange and ticker be known, and as of 20 October 2026 this public prospectus had not yet been filed. According to Bloomberg, marketing to investors, the so-called roadshow, could start in the week of 9 November. Once Anthropic is listed, you will be able to buy the shares through your brokerage account like any other listed stock.

Anthropic is therefore likely to be the first of the major AI labs to go public, as OpenAI’s CEO Sam Altman has ruled out an IPO in 2026. This market window is what makes the topic so interesting: AI companies are growing fast, need enormous sums for computing power and research, and the capital markets are trying to translate these expectations into valuations.

An IPO makes a private company visible. It does not automatically make it predictable.

How much is Anthropic worth? Valuation and revenue

At the end of May 2026, after a 65 billion US dollar Series H funding round, Anthropic was valued at around 965 billion US dollars post-money. Investors in this round include Altimeter, Dragoneer, Greenoaks and Sequoia.

The rise has been exceptionally fast: in March 2025 the valuation stood at around 61.5 billion US dollars, in February 2026 at around 380 billion US dollars and at the end of May 2026 at around 965 billion US dollars. This put Anthropic ahead of OpenAI, which was valued at around 852 billion US dollars in June 2026.

For the IPO, Anthropic is reportedly aiming for a valuation of up to 2 trillion US dollars. That would be roughly double the valuation from the funding round in May.

These figures show two things at once. First, the market has great confidence in Anthropic. Second, expectations are extremely high. In private valuations, a small number of professional investors negotiate stakes in a company, often on special contractual terms. That is different from a stock market price, which is set continuously by many buyers and sellers.

On revenue, a sound assessment remains deliberately qualitative: Anthropic is growing strongly, but it is also investing heavily in research, product development and computing infrastructure. For AI labs this is crucial, because every better model needs talent, data, chips and data centres. Growth can look impressive while the capital tied up rises sharply at the same time.

What this means for you: the valuation is a signal, but it does not replace your own risk assessment. Anyone who only looks at the big number misses the second half of the story.

Is there a Claude stock?

No, there is no Claude stock. Claude is Anthropic’s family of AI models, the product many users know. The company behind it is Anthropic.

If Anthropic goes public, the company Anthropic will be listed. There would then be Anthropic stock, with no separate IPO for Claude. The confusion is understandable, because products are often better known than the company structure behind them. OpenAI is similar: many people know ChatGPT, but on the stock exchange it would be the company that counts.

The practical point is simple: anyone searching for Claude AI stock is ultimately searching for Anthropic. And as of October 2026, Anthropic is still private.

Anthropic or OpenAI? The race in the AI market

Anthropic and OpenAI are two of the most visible private AI companies in the world. Both are private and both shape the question of how investors can take part in the AI market before these companies can be traded freely on an exchange.

On valuation, after their latest funding rounds, Anthropic at around 965 billion US dollars is ahead of OpenAI at around 852 billion US dollars. OpenAI, in turn, has enormous everyday reach through ChatGPT. Anthropic scores with Claude, strong momentum and a valuation that has risen sharply in a short time.

The comparison matters for investors because it shifts the question. Which stock becomes tradable first is only one part of it. What counts is whether you can take part in the private AI market before an IPO at all, which route you take and how much risk you accept.

If you would like to dig deeper into OpenAI, you can find our take on OpenAI stock before the IPO here.

Can I invest in the AI market before the IPO?

You cannot invest directly in Anthropic via NAO at the moment. This is the clear distinction that matters: as of October 2026, Anthropic cannot be invested in via NAO.

Available via NAO is the ARK Private Innovation ELTIF, which invests in private innovation companies. This ELTIF does not currently hold Anthropic, and there is no guarantee that Anthropic will be added in future. Its current holdings include OpenAI, SpaceX and Databricks.

If you would like to take part in the AI market before an IPO, OpenAI in the ARK Private Innovation ELTIF offers a regulated route. This route means investing in a fund of private innovation companies, with no Anthropic stock and no direct individual shareholdings. You can find more on access via ARK here: ARK via NAO. If you are interested in pre-IPO companies in general, our article on SpaceX stock before the IPO may also be relevant.

What is an ELTIF and how does it differ from an ETF?

An ELTIF is a European fund structure that can give retail investors access to private markets, meaning companies and assets that are not traded daily on an exchange. An ETF, by contrast, typically tracks an exchange-traded index and can usually be traded on every trading day.

The difference matters for your planning: an ELTIF has a longer horizon, invests in less liquid assets, and redemptions are only possible at certain times, for the ARK Private Innovation ELTIF quarterly and possibly limited. In return, the fund pools private companies within a regulated framework.

Opportunities and risks at a glance

Key facts for your assessment:

• As of October 2026, Anthropic is private. There is currently no publicly traded Anthropic stock.
• The IPO process started with the confidential SEC filing on 1 June 2026. The IPO is reportedly planned for November 2026; the date has not been confirmed.
• After the Series H funding round, the valuation stands at around 965 billion US dollars, with correspondingly high expectations.
• Anthropic cannot be invested in directly via NAO. The ARK Private Innovation ELTIF does not currently hold Anthropic and does not guarantee it will be added in future.
• Through the ARK Private Innovation ELTIF you can take part indirectly in the private AI market, currently via OpenAI, SpaceX and Databricks among others.
• You hold units in a fund portfolio, with no individual OpenAI, SpaceX, Databricks or Anthropic shares.
• ELTIFs are long-term investments. Redemptions are possible quarterly and may be limited.
• Private market investments involve risks. Losses up to and including total loss are possible.
• This is an assessment, not investment advice. You can find the fund documents and the KID in the NAO app.

Conclusion: how to put the Anthropic hype into perspective

The Anthropic IPO is putting an exceptional AI company in the spotlight. The question for you is whether and how you want to take part in the AI market before an IPO.

As of October 2026, you cannot buy Anthropic stock. There is no confirmed IPO date yet, no publicly traded price, no WKN and no ISIN. At the same time, the IPO is getting closer and is reportedly planned for November. That is why a sober assessment pays off: valuation, timing and access are three separate issues.

Anthropic is currently not investable via NAO. If you want to look at the private AI market, OpenAI in the ARK Private Innovation ELTIF is the accessible example. The fund pools private innovation companies within a regulated framework, but it remains a long-term investment with limited liquidity and a risk of loss.

In short: the hype brings attention. Your decision needs structure.

FAQ

Can I buy Anthropic stock right now?

No, you cannot currently buy Anthropic stock on an exchange. As of October 2026, Anthropic is a private company, so there is no publicly traded share price, WKN or ISIN for retail investors.

When is the Anthropic IPO planned?

According to consistent media reports, Anthropic is planning its IPO for November 2026. The date had not been officially confirmed by October 2026. Anthropic started the IPO process on 1 June 2026 with a confidential draft S-1 filed with the SEC.

How much is Anthropic valued at?

Anthropic was valued at around 965 billion US dollars at the end of May 2026, post-money after the 65 billion US dollar Series H funding round. This private valuation is not a share price and may change before a possible IPO. For the IPO, Anthropic is reportedly aiming for a valuation of up to 2 trillion US dollars.

Is there a WKN or ISIN for Anthropic?

No, there is currently no WKN or ISIN for Anthropic for retail investors. These identifiers would only become relevant once Anthropic has a freely tradable security on an exchange.

What is the difference between Claude stock and Anthropic?

There is no Claude stock. Claude is Anthropic’s AI product, while Anthropic is the company behind it. In an IPO, the company Anthropic would be listed.

Is Anthropic held in the ARK Private Innovation ELTIF?

No, Anthropic is not currently held in the ARK Private Innovation ELTIF. The fund currently holds OpenAI, SpaceX and Databricks among others, and there is no guarantee that Anthropic will be added in future.

How can I invest in the AI market before an IPO via NAO?

Via NAO, you can take part indirectly in the private AI market through the ARK Private Innovation ELTIF, currently via OpenAI, SpaceX and Databricks among others. This is not a direct purchase of Anthropic stock and not investment advice; you can find the fund documents and the KID in the NAO app.

This article is for information purposes only and does not constitute investment advice. Investments in private markets are long-term, capital is tied up for the term, and losses up to and including total loss are possible. You can find the fund documents and the key information document in the NAO app.

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