United States: Anthropic files for its stock market listing, potentially the largest IPO in history

Helsinki, October 27, 2026. The Finnish press is treating Anthropic's IPO as major financial news, soberly relayed by two benchmark media outlets, Helsingin Sanomat and Yle. The two articles, brief, draw heavily on Anglo-Saxon economic press.

According to Helsingin Sanomat, the company made its listing application in the United States public on Monday, highlighting "very strong growth". The daily cites the Financial Times: investors estimate that the valuation could reach between $1,500 and $1,750 billion at the time of listing. According to the prospectus, trading in the shares would begin in mid-November. The newspaper specifies, according to Bloomberg, that Anthropic and some of its shareholders will sell securities in the operation; the number of shares will be communicated in a later document.

Yle reports that the company is targeting the Nasdaq, a tech-dominated index. Quoting the Wall Street Journal, the channel writes that the operation could become the largest in history if the anticipated valuation of $2,000 billion is confirmed. Only SpaceX, which was listed in June, has reached a comparable order of magnitude. Anthropic has not yet published its price range per share.

The most concrete point from a Finnish perspective remains the numerical contrast: in the first half of the current year, Anthropic generated approximately $16 billion in revenue for a net loss of close to $81 billion. The loss for the previous year was $42 billion. Yle does not detail the origin of these losses.

Helsingin Sanomat adds context: the calendar is "interesting" because the debate on AI security has intensified greatly in recent times, as have concerns about the profitability of colossal investments in the sector. The daily recalls that Anthropic was founded in 2021 by seven former OpenAI employees, that it has risen alongside OpenAI and ChatGPT to become one of the world's leaders, and that it focuses primarily on corporate clients.

The dominant lens is therefore economic: the size of the operation, valuation, losses. The computing commitments, founder governance, and detailed risks outlined in the prospectus are not mentioned in these two articles.

Sydney, October 27, 2026. The Australian press is treating Anthropic's filing with the SEC as a market event above all. The ABC is talking about a possible "historic" listing: the company behind Claude is aiming for a Nasdaq listing under the symbol ANT, as early as next month, with a valuation that could reach $1,500 billion according to investors.

The figures from the prospectus are being reported as is. In the first half of 2026, revenue reached around $16.3 billion and the net loss was $80.7 billion (around $114 billion Australian dollars). PerthNow and the ABC specify that this loss is largely due to the increase in the fair value of convertible bonds into shares. The ABC also notes a 1,368% growth in revenue for the quarter ended June 30, while noting that the company warns that this pace could slow down.

The Age and PerthNow are reporting an adjustment of expectations. According to Reuters, some investors are now valuing Anthropic at around $1,500 billion, down from around $2,000 billion a week earlier, after an event for investors. According to sources cited by The Age, the correct range would be $1,400 to $1,500 billion, with $1,750 billion considered achievable.

The ABC's analysis compares the operation to that of SpaceX in June: $85.7 billion raised at $135 per share, with the stock rising to $161. American analyst Dan Ives sees it as a "pivotal event" for AI. Australian manager Roger Montgomery expresses local skepticism: Anthropic is attempting a "historic listing" while "the AI funding well is completely dry".

On the markets, The Age notes that Wall Street has gained: the S&P 500 is up 0.7%, the Nasdaq 0.8%. The ASX had risen 0.2% on Monday and futures contracts are announcing a slightly lower opening, with the Australian dollar trading at 70.25 US cents. The same article mentions Microsoft's layoff offers to around 60,000 employees, as part of its shift towards AI.

The risks of AI, mentioned by the ABC, appear to be at a secondary level: the company has reported the potential harm of its models to humanity, but the story remains focused on the cost of computing, debt, and the listing schedule.

Beijing, October 27, 2026. Chinese media is reporting on Anthropic's prospectus filing, focusing on the numbers. According to CGTN, the company publicly filed its S-1 form with the SEC on Monday, October 26, with the aim of listing on the Nasdaq under the symbol ANT. The document does not specify the number of shares or the price range. Goldman Sachs and Morgan Stanley are leading the 24-bank syndicate, and the first transactions are expected to take place in mid-November. CGTN cites Reuters: the company's supporters hope for a valuation of up to $2,000 billion, while some investors are considering $1,500 billion.

In terms of results, CGTN notes a revenue of $16.29 billion in the first half of 2026, compared to $1.16 billion a year earlier, after $41 million in 2023, then $386 million in 2024 and $4.59 billion in 2025. The second quarter alone reached $11.56 billion, with a first quarterly operating profit of $974 million. Jiemian details a semi-annual net loss of $80.75 billion, while specifying that it is mainly due to the change in fair value of financial instruments such as convertible bonds, and that it does not equate to an operating loss, which is $693 million.

Jiemian also focuses on infrastructure: $112.4 billion in cash as of June 30, 2026, and several hundred billion dollars in minimum payment obligations under agreements for calculation, data centers, and cloud services, to which are added $125 to $150 billion in agreements whose terms are not set. More than 6,000 customers spend at least $100,000 per year, compared to around 400 at the end of March 2025.

The economic media finally relays the governance and risks: a Class F share held by the founders through Founder LLC gives 50.1% of the voting rights, and the prospectus lists among the risk factors "catastrophic" or even existential dangers related to AI, which current security tests may not detect. The South China Morning Post, from Hong Kong, puts the operation into the context of the AI value rally driven by the spending of tech giants, citing concerns about valuations and debt.

Berlin, October 27, 2026. The German economic press is treating the filing of Anthropic's prospectus as a test of confidence for the entire AI sector, rather than as an event specific to the company.

For the Tagesschau, the San Francisco group "gives the starting signal for a mega-IPO": it has filed its documents with the SEC, the American stock market regulator, with a view to listing in November. The 333-page prospectus does not specify the number of shares or the price. The Tagesschau writes that the operation could take place as early as the week of November 16, that the investor presentation tour would start the week of November 9, and that, according to press reports, the valuation could reach $2 billion, or 2,000 billion. The title would be listed on the Nasdaq Global Select Market under the symbol "ANT", with Goldman Sachs and Morgan Stanley as lead managers. New shares from a capital increase and existing shareholders' securities would be placed together.

The public media recalls the context: Anthropic, best known for its Claude model, was co-founded in 2021 by Dario Amodei, who previously worked at OpenAI, and is now its main competitor. The article title also emphasizes that the company "warns of risks", which the prospectus devotes to the technology itself.

The Handelsblatt adopts a market reading. In its review of Monday's session, it writes that the filing, which took place on the same day, supported the mood on Wall Street: the Dow Jones gained 0.3% to 52,362 points, the S&P 500 0.7% to 7,677 points, the Nasdaq 0.8% to 26,169 points, and the Nasdaq 100 1.1% to 29,273 points. The daily newspaper judges the introduction as "an important mood test for the entire AI market". It notes that the prospectus does not provide a specific date or target valuation, that the listing is expected by the end of the year at the latest, and that the valuation could be at a level close to that of the space company SpaceX. The introduction of the major rival OpenAI is announced for the following year.

The two sources agree on the magnitude of the operation, the Tagesschau estimating that it "should be one of the largest IPOs of all time".

Paris, October 27, 2026. The French press reports on the filing, on Monday, October 26, of Anthropic's S-1 form with the SEC, the "American stock market cop" according to La Tribune. The creator of the Claude model plans to list its Class A shares on the Nasdaq under the symbol "ANT", with a possible listing as early as mid-November 2026, led by Goldman Sachs and Morgan Stanley.

Regarding valuation, La Tribune mentions a target of around $2,000 billion. Le Monde nuances: citing the Financial Times, it indicates that current shareholders are seeking between $1,500 and $1,750 billion, which is less than the $2,000 billion mentioned this summer. During its last capital increase, in May, Anthropic was valued at $965 billion.

The figures in the prospectus are striking: $16.3 billion in revenue in the first half of 2026, compared to $1.1 billion a year earlier, then $16.8 billion in the third quarter, up 45% from the previous quarter. However, Sud Ouest notes significant losses: an accounting effect related to the valuation of shares weighed $72 billion, but, with this effect removed, the loss still reaches $8.4 billion.

The regional daily emphasizes the cost of calculation: unlike Google, Meta, or SpaceX, Anthropic does not have cash flows from other activities, and its commitments to cloud providers totaled $265 billion over twenty years as of the end of June. Analyst Jacob Bourne (Emarketer) sees "the exorbitant costs of developing cutting-edge AI".

The risk section is also highlighted: nearly 100 of the 335 pages, excluding annexes, are dedicated to it. Sud Ouest notes that at no point does the group take into account the warnings from employees or former employees about the danger of AI to humanity, while admitting that its safeguards have already experienced failures.

Le Monde puts the event into a context of markets that "are showing signs of cracking" and judges that the 237,000 words of the text confirm what was already known, without the surprises of SpaceX's introduction in June. BFM Business, in its Tech Flash column, associates the operation with SpaceX's fundraising to buy NVIDIA chips.

Athens, October 27, 2026. The Greek press is treating the filing of Anthropic's IPO application as a test for the artificial intelligence market, rather than as a governance or technology event. To Vima headlines with an introduction "that will put the AI market's resilience to the test," and Naftemporiki, an economic daily, presents the company as one seeking to become the "first AI giant" to go public.

According to To Vima, Anthropic filed its documents for an initial public offering in the United States on Monday. The prospectus outlines, the newspaper writes, plans for developing artificial intelligence systems capable of "transforming the global economy," as well as the challenges and costs imposed by this technology. The daily emphasizes the company's rapid growth over the past year, fueled by enormous investments from major tech groups.

The figures cited are from the first half of 2026: approximately $16.3 billion in revenue, and net losses that have risen sharply to $80.7 billion. To Vima explains this loss mainly due to the increase in the fair value of convertible bonds into the company's shares, i.e., an accounting effect related to financing rather than ordinary operations.

The newspaper places the operation in a context of caution. These expenses have supported the values of the AI sector while raising concerns about high valuations and increased debt. Anthropic is moving forward even as the calendar of introductions has shrunk, with market volatility prompting companies to postpone their offerings.

The stakes, in the eyes of the Athens press, are those of a benchmark: the IPO must make Anthropic, creator of the Claude models, a reference point for how Wall Street values major AI players, with OpenAI as a competitor in the background. The operation would provide access to significant capital to finance costly projects that require heavy investments in computing infrastructure to develop and operate advanced models.

The articles provided do not detail the governance, AI risks described in the prospectus, or commitments to cloud providers: the Greek reading remains financial and focused on the market.

Tokyo, October 27, 2026. In Japan, the filing of Anthropic's prospectus is first read as a boon. According to Kyodo, as reported by the Mainichi, the Tokyo Stock Exchange rebounded on Tuesday morning: the Nikkei 225 index gained 1,191.64 points, or 1.92%, to 63,381.29, after briefly exceeding a 2% increase. The Topix advanced 0.58% to 3,996.17. Operators cited attribute this movement to the prospectus, which shows "rapid growth" in sales and the number of customers and "rekindles hopes" of growth in the sector. The dollar settled in the upper range of 157 yen, while the decline in WTI oil, linked to discussions on the Middle East, also supported stocks.

The Asahi Shimbun, for its part, details the file submitted on Monday, October 26, to the SEC. The newspaper reports, according to the Wall Street Journal, a targeted listing for the week of November 16, a potential fundraising of up to $100 billion, and a valuation of $1,500 to $2,000 billion. This operation would surpass the introduction of SpaceX, the largest to date, which was completed in June.

The newspaper converts the amounts into yen for its readers. According to the prospectus it cites, the 2025 revenue is more than a hundred times higher than that of 2023, and the loss, already heavy in 2025, has deepened in the first half of 2026, weighed down by accounting losses, to $80.7 billion. The funds raised will go towards computing, infrastructure, and recruitment.

The Japanese angle is also national. The Asahi emphasizes that the operation will solicit American, European, and Japanese investors, and that American subsidiaries of Mizuho Financial Group and MUFG are among the leaders. Mizuho had already participated in the introduction of SpaceX.

The newspaper quotes Arnal Dayaratna, from the IDC firm: by listing before OpenAI, whose introduction is expected in 2027, Anthropic would like to "establish the basis" for the evaluation of cutting-edge AI companies by investors. A success would, according to him, confirm the demand for AI and benefit the entire tech industry. The pages of the prospectus on the risks of AI and the control structure of the co-founders do not appear in these two articles, which focus on markets and finance.

Seoul, October 27, 2026. The English-language South Korean press is covering Anthropic's filing from two angles: the stock market record and what it means for Korean groups that invested early. According to the Korea Times, the company filed its application on Monday in San Francisco for a listing next month, which could raise up to $100 billion. It would be listed on the Nasdaq Global Select Market under the symbol "ANT".

The daily newspaper notes a paradox: the introduction comes a few weeks after CEO Dario Amodei called for slowing down the development of advanced AI. The prospectus mentions "catastrophic or existential" risks for humanity, as well as the retention of executives, regulatory obstacles, and access to sufficient computing power.

In terms of figures, the net loss for the first half of 2026 amounts to $80.7 billion, compared to $13 billion a year earlier. Private investors valued Anthropic at $965 billion earlier in the year; the media is talking about $1,500 billion or $2,000 billion at the time of the listing, without a definitive valuation. The seven founders hold nearly 500 million shares, but the filing does not specify their stake after the listing. The two newspapers compare the operation to that of SpaceX in June, with different amounts: $86 billion for the Korea Times, $75 billion for the Korea Herald.

The Korea Herald, for its part, puts national companies in the spotlight. It writes that the listing could "significantly increase the value of investments" of Korean companies, with SK Telecom at the forefront, along with Naver and LG CNS also cited as potential beneficiaries. SK Telecom invested $100 million in August 2023, when the startup was worth $5 billion, and then around $100 million more in the first half of the year. Its stake was valued at 3,510 billion won at the end of June, compared to 1,380 billion won at the end of 2025; at a valuation of $2,000 billion, it would be worth around 7.26 billion won.

The newspaper adds that the partnership could open up other opportunities, as the two groups have already collaborated on a large language model for telecommunications. It specifies that Anthropic would be the first major developer of cutting-edge AI models to go public, ahead of OpenAI. The filing does not mention the number of shares offered or the price range.

Islamabad, October 27, 2026. The Pakistani press is covering Anthropic's filing as a market event above all. ARY News, which picked up an AFP dispatch, recalls that the company made its listing project public on Monday, October 26, revealing "soaring sales" but also political and security risks, in what constitutes a major test to see if the AI boom can produce profits.

Geo News emphasizes the historic nature of the operation. The San Francisco-based company has filed its registration statement with the SEC and is aiming for the Nasdaq under the symbol "ANT". It is seeking to raise around $100 billion, which would exceed the record of $86 billion set by SpaceX in June. The media outlet recalls that Anthropic, founded in 2021 by former OpenAI researchers including Dario and Daniela Amodei, was valued at $965 billion in its last private round in May. Revenue reached $16.3 billion in the first half of 2026, but the company "continues to report substantial losses". Valuation, stock price, and fundraising target are not confirmed.

According to AFP, relayed by ARY, citing the Wall Street Journal, the listing is aiming for the week of November 16, with a range of $1,500 to $2,000 billion, subject to a change in schedule. The prospectus devotes more than 90 pages to risks, including systems capable of "catastrophic or existential risks" if they are not developed responsibly, and mentions the conflict with the Trump administration. ARY also notes that OpenAI has pushed back its IPO to next year and that a disappointing reception could cool investor enthusiasm, as AI has become a driver of American growth.

Business Recorder, reporting from Singapore and Tokyo, measures the shockwave. On Tuesday, October 27, Asian stocks rose: the South Korean KOSPI gained more than 4% at the start of the session, the Nikkei 1.9%, and the MSCI Asia-Pacific index excluding Japan 1.2%. Advantest jumped 10% and SoftBank 6.94%. Daisuke Hashizume, of Daiwa Securities, speaks of a market "relieved" by the news. Anthony Saglimbene, of Ameriprise, warns against "circular arrangements" and demands proof that demand exceeds these intertwined relationships, as the results of Alphabet, Microsoft, and Amazon approach, as well as the decisions of the Fed, the ECB, and the Bank of Japan.

Moscow, October 27, 2026. The Russian press is treating Anthropic's filing as a sober financial dispatch, focused on the mechanics of the operation and profitability figures, without editorial commentary. Sputnik, in its English edition, recalls that the company filed a Form S-1 with the SEC on Monday, October 26, related to its "proposed initial public offering" of Class A common stock. The shares would be listed on the Nasdaq Global Select Market under the symbol ANT. The number of shares offered and the price range have not yet been determined, the company specifies.

Sputnik puts the announcement into a timeline: in June, Anthropic had announced that it had confidentially submitted an IPO application. The agency cites the Financial Times, which reports that the valuation could reach "$2,000 billion or more" at the time of listing, making the operation the largest in history. It also presents the company, founded in 2021 and based in San Francisco, as the creator of the Claude family of large language models.

Vedomosti, an economic daily, reiterates the same announcement with more financial data. It quotes the company: it intends to place its Class A shares on the Nasdaq under the ticker ANT, exclusively through a prospectus. The daily emphasizes that the registration statement submitted to the SEC has not yet taken effect. It then recalls that on October 15, Bloomberg wrote that Anthropic's quarterly revenue had increased by 50% to $16.8 billion before the planned IPO.

Still according to Bloomberg, as relayed by Vedomosti, the adjusted gross margin stands at 85% and the adjusted operating margin exceeds 11%. These indicators form the core of the Russian economic reading: rapid growth and profitability even before listing.

The newspaper adds a competitive aspect: Anthropic could overtake OpenAI, which plans to go public in 2027 after a postponement. According to Vedomosti, OpenAI explains this change in schedule by its focus on the security issues of AI technologies. The competition between American labs is thus described by the stock market calendar rather than by technology.

In both articles, the sources are Western (Anthropic's press release, Financial Times, Bloomberg) and no official Russian reaction is cited.

London, 27 October 2026. The British press is welcoming the filing of Anthropic's prospectus, made public on Monday, 26 October, under two registers: that of figures and that of concern. The BBC first inscribes it in the history of finance: the company behind the chatbot Claude revealed losses of over $80.7 billion (£60.5 billion) in the first half, for a turnover of $16.3 billion over the same period. The number of shares and the price range have not yet been fixed. The expected valuation would exceed that of SpaceX, whose summer introduction, at around $1,800 billion, had held the record until now.

The BBC presents Anthropic as the "first true AI company" to go public, making it a test for the future of the technology. It recalls that sector giants have invested over $1,000 billion in data centers and models over the past year alone. It quotes the company, which announces investments that "may seem irresponsibly large at first glance", and summarizes its line with the formula "bold but sane". The title will be listed on the Nasdaq under the symbol ANT. Anthropic, founded five years ago, is led by Dario Amodei, his sister Daniela, and five other co-founders; it had announced its intention to go public in June, with OpenAI quickly following.

The Daily Mail chooses a different, more dramatic approach. It highlights "terrifying secret clauses" in the document, namely the pages dedicated to the risks of AI, rare in a prospectus: the tabloid emphasizes that this level of detail on philosophical and moral dilemmas is not "typical for most normal companies". It reproduces the warning from the seven co-founders that sufficiently advanced systems could, without safeguards, "pose catastrophic or existential risks to humanity". It also notes the contrast with the opening of the text, which presents AI as one of the most determining technologies in human history, capable of accelerating science and bringing cures for major diseases closer. The prospectus has 335 pages.

The two titles agree on the scale of the operation, up to $2,000 billion according to the Mail, and on the unprecedented nature of the document. They diverge on what to take away from it: for the BBC, the equation between record losses and a bet on growth; for the Mail, the admission by the leaders themselves of a potential danger to humanity.

New York, October 27, 2026. On Monday, October 26, Anthropic made its S-1 form public to the SEC, the first step towards a Nasdaq listing under the symbol "ANT". The US press sees this as a test for the entire sector. For CNBC, "the tech industry needs this to go well. So does Wall Street": investors are already evaluating the company's capitalization, five years old, in trillions of dollars, in the category of the world's most valued companies.

The bet is financial. Anthropic is counting on investors who will look beyond over $80 billion in losses in the first half to retain a 14-fold increase in revenue, a reflection of "insatiable" demand. Jai Das, co-founder of Sapphire Ventures, warns: in the event of underperformance, "it'll be a little bit of a house of cards". CNBC also notes signs of nervousness about AI: "neoclouds" and data center companies that have been struggling have led Firmus and Solidigm to withdraw their IPO plans. OpenAI, which filed confidentially, is not expected to go public before 2027.

The connection with tech giants occupies a central place. Nearly half of the revenue comes from Claude sold through the cloud divisions of Microsoft, Amazon, and Alphabet, all of which are shareholders. Up to $77 billion in debt securities could be issued for the benefit of Amazon, Broadcom, and Google, while Microsoft and Nvidia have committed to investing $15 billion.

Governance is drawing attention. The seven co-founders, including Dario and Daniela Amodei, will be the only members of "Founder LLC", which will hold 50.1% of the voting rights. The prospectus admits that this structure can deprive shareholders of the "opportunity to sell their shares with a premium". Anthropic talks about a "without direct precedent" structure for a listed company.

Bloomberg highlights that the prospectus signals "risks to humanity", including attempts to "resist shutdown" or "hide or manipulate information". The IPO is described as a "litmus test" of demand for AI-related stocks and as a possible restart of a stalled IPO market. Bloomberg reports an increase in Asian chip values. According to the Wall Street Journal, the listing is expected to take place the week of November 16; on Kalshi, bettors give 95% odds of an official announcement by the end of 2026.