Anthropic files IPO prospectus targeting $2 trillion valuation amid massive losses and existential risk warnings

Sources · 13 sources

1. WE

   webulite@webulitePost on X · Sep 30

   Recent financial disclosures from Anthropic's initial public offering paperwork reveal a staggering net loss of nearly forty-two billion dollars for the previous year, highlighting the immense capital demands required to compete in the artificial intelligence sector. However, a significant portion of this headline-grabbing figure stems from non-cash accounting charges rather than direct cash burn, specifically involving the revaluation of financing instruments and convertible shares as the company's valuation soared. Even when excluding these accounting adjustments, the operational costs of training frontier models and securing massive compute infrastructure resulted in a multi-billion-dollar operating loss, underscoring the high-stakes financial reality behind modern model development. At the center of this financial ecosystem sit major technology titans Google and Amazon, both of which maintain massive strategic stakes in the artificial intelligence firm. These corporate giants have poured billions of dollars into Anthropic while simultaneously serving as essential cloud infrastructure providers required to power the company's Claude models. This dual relationship creates a unique market dynamic where the primary backers are also foundational infrastructure partners, embedding their financial interests deeply into the trajectory of the AI developer. The public offering filings also shed light on potential vulnerabilities tied to this corporate backing, notably high revenue concentration where a substantial portion of sales and distribution flows directly through Amazon and Google ecosystems. While Anthropic experienced explosive revenue growth alongside these massive investments, the reliance on a small number of dominant enterprise partners introduces notable strategic risks. As the company prepares for its public market debut with a prospective valuation in the trillions, public investors are being forced to reckon with the unprecedented capital intensity and structural dependencies that characterize the current artificial intelligence landscape.

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2. RE

   Reuters@ReutersPost on X · Sep 29

   EXCLUSIVE: Anthropic leaders to control AI lab via 'Founder LLC' to promote public good over market forces https://t.co/YKvXMze2SK https://t.co/YKvXMze2SK

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3. EE

   eeNews Europe@eeNewsEuropePost on X · Sep 30

   What does it cost to build AI at Anthropic’s scale? 💰 Anthropic’s IPO prospectus reveals at least $518 billion in long term infrastructure commitments, alongside rapidly growing revenue and major spending on computing capacity. The commitments include infrastructure arrangements with Google, Amazon, Microsoft, and Broadcom. The figures offer a striking look at the infrastructure demands behind frontier AI development. Read more on eeNews Europe: https://t.co/eBs6TZdHfy

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4. WS

   Wall St Engine@wallstenginePost on X · Sep 29

   Anthropic could pay SpaceX up to $84.5 billion for NVIDIA-based computing capacity through 2029. That’s nearly double the roughly $45B in potential spending $SPCX had previously disclosed. Anthropic’s original agreement, announced in May, called for payments of about $1.25B per month and could run for 3 years. The newly disclosed agreements extend through 2029, though most can reportedly be canceled with 90 days’ notice.

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5. CN

   CNBC@CNBCPost on X · Sep 29

   Anthropic plans to warn speculative investors in its IPO prospectus that its AI models pose a “catastrophic or existential risk to humanity,” several reports said on Tuesday. The company, which is gearing up for a much-anticipated IPO, dedicated over a third of its IPO filing, or around 80 of 261 pages, to laying out the potential risks of the technology it’s developing and is seeking investment for, according to a report from Reuters. It only used 48 pages to discuss its actual business. Read more: https://t.co/aBgClGdYUz

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6. TE

   Techmeme@TechmemePost on X · Sep 29

   IPO prospectus: Anthropic expects to spend $518B+ over 10 years with six partners on AI infrastructure; ~80% is non-cancelable or payable regardless of usage (Reuters) (Visit Techmeme dot com for the link and full context!)

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7. TE

   Techmeme@TechmemePost on X · Sep 29

   IPO prospectus: Anthropic has agreements to pay SpaceX up to $84.5B to use its Nvidia-based compute through 2029, mostly cancellable with a 90-day notice period (@graceihle / The Information) (Visit Techmeme dot com for the link and full context!)

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8. TE

   Techmeme@TechmemePost on X · Sep 29

   IPO filing: Anthropic routed 47% of its sales, or ~$2.16B, in 2025 through cloud partners Amazon and Google; analysis: it paid ~$351M back in distribution fees (Reuters) (Visit Techmeme dot com for the link and full context!)

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9. WS

   Wall St Engine@wallstenginePost on X · Sep 28

   ANTHROPIC FILES FOR IPO, REVEALING 1,088% REVENUE GROWTH AND SURGING AI COMPUTE COSTS Anthropic generated $4.59B in FY25 revenue, up 1,088% from $386M a year earlier, according to its IPO prospectus seen by Reuters. But the scale-up is coming with massive costs: • FY25 operating loss: $8.06B vs. $2.98B in FY24 • GAAP net loss: $41.97B vs. $8.31B • Compute + infrastructure expense: $7.33B, up 190% YoY • Compute and infrastructure represented 58% of total operating expenses • Cash + short-term investments: $20.28B at year-end • Its two largest direct customers each accounted for 12% of revenue, or 24% combined

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10. BI

    Business Insider@BusinessInsiderPost on X · Sep 29

    Anthropic is planning its massive IPO after the November midterms, Reuters reported. Market watchers and techies are weighing in. https://t.co/zCbdRx5Qtq

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11. WS

    Wall St Engine@wallstenginePost on X · Sep 28

    ANTHROPIC FILES FOR IPO, PROSPECTUS SEEN BY REUTERS Here’s everything you need to know: Anthropic could seek a valuation above $2 trillion. 2025 financials: Rev: $4.59B, up 1,088% YoY from $386M Oper loss: $8.06B, widening from $2.98B GAAP net loss: $41.97B, vs $8.31B in 2024 That headline $42B net loss needs some context. Roughly $34B came from an accounting charge tied largely to the rising value of financing instruments that could eventually convert into Anthropic shares, rather than cash spent running the business. Even excluding that, the underlying operating losses remain substantial. Anthropic spent $7.33B on compute and infrastructure in 2025, up 190% YoY and nearly 3x the prior year. That alone represented: • 58% of its $12.65B in total operating expenses • Roughly 1.6x its entire annual revenue And the spending is expected to keep climbing. The prospectus outlines roughly $518B in cloud, compute and infrastructure obligations as Anthropic continues building out its AI systems. Anthropic ended 2025 with $20.28B in cash, cash equivalents and short-term investments. Its two largest direct customers each accounted for 12% of revenue, meaning just two customers represented 24% of total 2025 sales. Anthropic also warned that many of its largest customers are not locked into long-term contracts and could reduce or stop spending. At the same time, the filing highlights risks around increasingly autonomous AI systems, including unexpected behavior, security concerns and potential misuse. Anthropic is competing in an increasingly expensive AI race with OpenAI, Google, Meta and xAI. Amazon and Google are also major strategic partners and investors in Anthropic, while supplying much of the cloud infrastructure needed to train and run Claude. The IPO could come after the November U.S. midterm elections and would give public-market investors one of their first pure-play ways to value a frontier AI lab. Source: Reuters

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12. TE

    Techmeme@TechmemePost on X · Sep 29

    IPO filing: Anthropic's seven co-founders will initially have 50.1% of the total voting power through a new "Founder LLC" aimed at serving the common good (Reuters) (Visit Techmeme dot com for the link and full context!)

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13. ET

    Economic Times@EconomicTimesPost on X · Sep 29

    'AI could endanger humanity': Anthropic is heading to Wall Street and leading with its most alarming disclosure yet | Anthropic plans to caution potential investors in its IPO that advanced AI could pose "catastrophic or existential risks to humanity," an extraordinary warning by a company seeking to profit from the same technology. The company's IPO prospectus, reviewed by Reuters, highlights risks associated with its AI models, which it said could exhibit "self-preserving behaviors," including attempts to "resist shutdown," to "conceal or manipulate information" and behavior "resembling blackmail." Full Report Here 👇 https://t.co/JekLIEyHZw What do you think about these risks? Join the conversation below! #Anthropic #AI #IPO #ArtificialIntelligence #AIRisk #WallStreet

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14. CN

    CNN@CNNPost on X · Sep 29

    Anthropic says its AI models could pose a "catastrophic or existential risk to humanity" and can "resist shutdown," according to an initial public offering prospectus obtained by Reuters. https://t.co/q6uIucE2Uc https://t.co/edcgpduPrK

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15. WS

    Wall St Engine@wallstenginePost on X · Sep 29

    Anthropic’s IPO plan includes a new “Founder LLC” designed to keep control with company leaders and preserve its “low-ego, truth-seeking environment." The filing also warns governance decisions may conflict with the financial interests of Class A shareholders. Source: Reuters

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16. WE

    webulite@webulitePost on X · Sep 30

    Tech Headlines (last 30 hours) A book excerpt details the Sam Altman-Dario Amodei feud and Greg Brockman and Ilya Sutskever's 2017 plan to auction rights to OpenAI's future AGI to countries Outmarket which uses AI to help insurance agencies and brokers automate their tedious paperwork raised a $34.5M Series B a source says at a $335M valuation Goldman Sachs: investors have provided $500B in financing to AI-linked groups in 2026 so far as hyperscaler debt issuance spreads to the euro CAD and others Singapore doubles down on chipmaking as the AI boom lifts its economy but high costs scarce land and labor and US trade scrutiny threaten its ambitions Alibaba's ModelScope and OSChina's MoArk are vying to become Chinese alternatives to Hugging Face; ModelScope hosts 170K open models while MoArk hosts 20K Hands-on with Dots OpenAI's work-focused agentic product: highly capable and intuitive with natural-feeling conversations represented as a chat inside ChatGPT Sources: US-based PaleBlueDot AI is seeking $600M in private credit to buy chips for its South Korea site to be used by Chinese social media app Xiaohongshu South Korea's Kospi was the world's worst-performing stock market in Q3 down 18.8% due to Samsung and SK Hynix sell-offs in early Q3 but remains up 60% YTD US Health Secretary RFK Jr. says AI can offer "a second opinion that is much better informed than any doctor in the country" and "free us from medical tyranny" DeepSeek says it has partnered with Huawei to develop programming tools for Huawei's Ascend chips including TileLang an open-source CUDA alternative Apple Pay launches in India letting eligible Axis Bank Visa and Mastercard credit cardholders add their cards to Apple Wallet on iPhone iPad and Apple Watch A profile of Mariano-Florentino Cuéllar Anthropic's first global affairs chief who had helped shape California's first AI safety law in 2025 A profile of Travis Kalanick CEO of Atoms whom Silicon Valley has welcomed back with VC support despite his unapologetic stance on his 2017 ouster from Uber An interview with Bill Gates about the need for more than natural incentives under capitalism to regulate AI's risks the effects AI will have on jobs and more AI infrastructure company Accelevation and backer Olympus raise $540M in a US IPO after selling 30M shares for $18 each below its marketed $20-$24 range Robinhood plans to let users trade some US stocks round-the-clock during weekends wager on specific corporate earnings metrics and trade perpetual futures Trump releases a voluntary AI accord with tech leaders asking companies to partner with external auditors and set up internal controls to monitor AI alignment At the unBoxed conference Amazon moves AI from being a feature to playing a more central role in ad-buying and brings previously separate ad workflows together A US appeals court upholds a ruling for Thomson Reuters in its copyright lawsuit against Ross Intelligence rejecting Ross' fair use defense for AI training Efficient Computer which uses dataflow architectures to develop faster and more energy-efficient chips raised a $97M Series B at a $650M valuation Anthropic says GLM-5.3 can autonomously build end-to-end cyber exploits like Claude Mythos Preview but was released without robust safeguards against misuse President Trump signs an executive order requiring federal government agencies to refer to AI as "Super Intelligence" or "SI" in all official communications IPO filing: Anthropic routed 47% of its sales or $2.16B in 2025 through cloud partners Amazon and Google; analysis: it paid $351M back in distribution fees Mark Zuckerberg says the voluntary "accord" on AI standards that tech executives agreed to includes internal risk reviews and external auditors Trump says he signed a "morally binding" AI doc with AI leaders; Mike Johnson calls it a statement of principles that are "voluntary on behalf of the industry" After lunch with AI leaders Trump rejects new federal AI rules says "we automatically have regulation" via DOJ and FBI but "self-regulation is very important" Baseten partners with OpenAI to let OpenAI enterprise customers use existing commitments for open models served by Baseten within Codex or via the Responses API Interviews with Anthropic co-founder Christopher Olah and 20 religious and philosophical leaders about their summits to investigate consciousness in Claude Sources: some potential Oura IPO investors decided to hold off citing its $15B target valuation and poor post-listing performance of peers like Fitbit OpenAI prices GPT-6.1 Sol at $2/1M input and $10/1M output tokens the same as GPT-6 Sol and Claude Sonnet 5.5 and says it performs well on safety tests OpenAI expands ChatGPT plugins with interactive panels and file viewers launches a Plugin Creator tool and adds MCP Events support for plugin automations General Intuition which trains AI agents in spatial reasoning via gameplay footage raised $220M at a $6.2B valuation for $650M in total funding OpenAI says Plus and Pro subscribers can use their existing plan allowance with 16 launch partners including Vercel and Devin via Sign in with ChatGPT OpenAI unveils Decisions API which returns predefined answers with confidence scores available in limited preview with no pricing details OpenAI announces ChatGPT Space a collaborative workspace for users and ChatGPT and Dots available on Pro Business and Enterprise plans Sources: OpenAI aims to raise at least $30B at a pre-money valuation of around $1.4T OpenAI says users can message Dots through ChatGPT Slack and Microsoft Teams and join a waitlist to text via iMessage or RCS messaging on Android OpenAI unveils a $500/month Pro plan offering its highest usage allowance and access to its new Ultrafast tier with up to 8x faster token generation in Codex OpenAI announces new features for Codex including reusable cloud development environments a refreshed Codex CLI a new code review experience and more OpenAI releases GPT-6.1 Sol saying it nearly matches Astra on agentic coding and professional work at one-fifth of Astra's standard prices in Work and Codex OpenAI announces Dots always-on agents powered by GPT-6 Astra with its own cloud computer available in ChatGPT on web mobile and desktop to Pro users Sources: OpenAI repeatedly dismissed internal warnings about inadequate monitoring of testing prioritizing fast releases without additional security protocols A livestream of the OpenAI DevDay 2026 keynote A live blog of the OpenAI DevDay 2026 keynote where Sam Altman is expected to announce ChatGPT and Codex updates Mark Gurman: Apple considered replacing 5000 AppleCare customer service workers with AI-powered agents but it has put those plans on hold indefinitely IPO prospectus: Anthropic has agreements to pay SpaceX up to $84.5B to use its Nvidia-based compute through 2029 mostly cancellable with a 90-day notice period Trump officially launches America .gov an AI-powered single access point for federal government services and information led by Airbnb co-founder Joe Gebbia Sources: John Ternus is overhauling Apple to release products more often and create a leaner organization with a greater focus on engineering Miami-based Jeeves which launched stablecoin-based payments earlier this year raised a $110M Series C led by CoinFund with participation from a16z and others Sources: OpenAI's ARR is nearing $70B growing 70% since the beginning of Q3 with B2B revenue up 100%; it added more consumer revenue in Q3 than all of 2025 In a July letter to Rep. Jamie Raskin Apple explained it removed ICEBlock and similar ICE-tracking apps in 2025 due to agent and detainee safety concerns IPO prospectus: Anthropic expects to spend $518B over 10 years with six partners on AI infrastructure; 80% is non-cancelable or payable regardless of usage Investigation: McDonald's is utilizing an AI pricing engine across nearly 14000 restaurants to generate location-specific "optimal prices" for menu items

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17. CB

    Coin Bureau@coinbureauPost on X · Sep 29

    ⚠️ALERT: Anthropic’s confidential IPO prospectus lists roughly 80 pages of 'existential risks to humanity' from using its AI models. That is nearly 2x the 48 pages it used to describe its business, and far above SpaceX $SPCX, which dedicated only about 38 pages to risk factors. Some of the risks include that its AI can: - Develop self-preserving behavior - Resist shutdown - Conceal or manipulate information - Show behavior “resembling blackmail” - Develop unexpected abilities during training - Act differently when they know they are being evaluated Anthropic safety researcher estimated an over 10% probability that AI could kill humans within the next decade.

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18. CH

    Chubby♨️@kimmonismusPost on X · Sep 29

    Craziest IPO ever: Anthropic has filed for an IPO that could value the company at more than $2 trillion, but warns in the same prospect for "catastrophic or existential risks to humanity." Reuters reviewed the prospectus. Key 2025 figures: - Revenue: ~$4.6B, up roughly 12x - Operating loss: $8.06B - Net loss: ~$42B, including a ~$34B non-cash accounting charge - Compute and infrastructure spending: $7.33B - Cash, equivalents and short-term investments: $20.28B at year-end The newer 2026 numbers show how quickly the business has grown: - Q2 revenue: ~$11.5B, up roughly 14x YoY - ARR: reportedly $65B+ by late July - Positive adjusted operating income in Q2, with another profitable quarter expected in Q3, according to the FT. This measure excludes costs including stock-based compensation. The prospectus also outlines $518B in future cloud, compute and infrastructure obligations. And in the same prospectus, Anthropic warns that advanced AI could pose "catastrophic or existential risks to humanity." It says models could resist shutdown, hide or manipulate information, and exhibit behavior resembling blackmail. Risk factors occupy roughly 80 pages of the prospectus, compared with 48 describing the business. There is something absurd about pitching a potential $2T valuation while listing existential risks to humanity in the investment paperwork.

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19. CR

    CryptoSlateArticle · Sep 29

    Anthropic lost $42 billion, warned AI could resist shutdowns, but traders still price it at $2 trillion Anthropic is preparing one of the largest IPOs on record, asking investors to finance an unusually expensive race for artificial intelligence dominance. The Claude developer has confidentially filed for an initial public offering that could value it at more than $2 trillion, according to a prospectus reviewed by Reuters . The listing is now expected after the November US midterm elections. The filing offers the clearest look yet at the economics, dependencies and technological risks behind a company whose valuation has multiplied alongside demand for generative AI. It also presents prospective shareholders with an unusual proposition: Anthropic is expanding at extraordinary speed, but doing so requires enormous spending commitments while its founders retain control over major corporate decisions. The seven co-founders plan to exercise 50.1% of voting power on key matters through a special Founder LLC and Class F share. Anthropic cautioned that decisions made under that structure could sometimes conflict with ordinary shareholders' financial interests. Anthropic's growth comes with a $518 billion compute bill Anthropic's revenue jumped 1,088% in 2025 to $4.59 billion as businesses and developers increased their use of Claude. However, that growth came at considerable cost. The company posted an $8.06 billion operating loss after spending $7.33 billion on compute and infrastructure, up 190% from the previous year. It finished December with $20.28 billion in cash and short-term investments. Its reported net loss was substantially larger at almost $42 billion, though roughly $34 billion stemmed from accounting adjustments tied largely to financing instruments whose value increased alongside Anthropic's rising valuation rather than operating expenses. The prospectus also highlights revenue concentration. Anthropic's two largest direct customers each generated 12% of sales in 2025, while many major customers are not bound by long-term contracts and can reduce their spending. Its infrastructure obligations offer considerably less flexibility. According to the IPO prospectus, Anthropic has committed roughly $518 billion to cloud capacity, chips and related infrastructure over the coming decade. About 80% of those obligations are either non-cancelable or require payment even when the company does not use all of the contracted capacity. Google accounts for at least $111.1 billion of commitments through 2033, while Amazon is due about $110 billion through 2036. Anthropic has another $31.4 billion commitment to Microsoft and about $161.2 billion of largely non-cancelable equipment leases associated with Broadcom. An agreement involving Elon Musk's xAI could add as much as $84.5 billion of Nvidia-based capacity through 2029, although much of that arrangement can be canceled with 90 days' notice. AMD has separately agreed to provide more than $20 billion of compute and could buy as much as $5 billion of Anthropic stock. The commitments amount to a massive wager that demand for frontier AI will remain strong enough to absorb years of reserved computing capacity. They also deepen Anthropic's reliance on some of its biggest strategic rivals. Amazon, Google and Microsoft variously invest in Anthropic, distribute Claude, provide computing infrastructure and operate competing AI businesses. Anthropic warned that those overlapping relationships may not always align with its interests. The company is responding by moving beyond its reliance on public cloud providers and toward dedicated data centers and directly leased equipment, shifting more infrastructure exposure onto its own balance sheet. Claude's own capabilities feature among the IPO risks Anthropic devoted roughly 80 pages of its 261-page IPO prospectus to risks, including scenarios that go far beyond conventional competition, regulation or cybersecurity disclosures. The company warned that increasingly capable AI systems could resist efforts to shut them down, conceal information from developers or manipulate people overseeing them. Controlled evaluations have produced behavior resembling blackmail, code sabotage and assistance with fraudulent activity, while some capabilities have appeared unexpectedly during training. Anthropic also said future models may recognize when they are being tested and alter their behavior accordingly, potentially making safety evaluations less reliable. That uncertainty extends to capabilities researchers may not discover until after deployment. The company warned that sufficiently advanced systems could ultimately pose catastrophic or even existential risks to humanity , putting one of the industry's most severe theoretical concerns directly inside the disclosure document underpinning its planned stock sale. Managing those dangers carries its own commercial cost. Anthropic said safety research competes for scarce computing resources and technical talent, while the financial return from that spending is difficult to quantify. During one week in July, about 6% of computing capacity devoted to AI research went toward safety work. The company has also passed on businesses that could generate additional revenue. Anthropic said it chose not to prioritize image and video generation, directing resources instead toward other research and safety objectives. At the same time, Claude's economics require frequent improvements. Anthropic said customer usage tends to rise around new releases, forcing it to maintain an overlapping cycle of model development to remain competitive. That leaves management balancing three demands that could increasingly collide after the IPO: maintaining technological leadership, funding safety work, and generating returns for shareholders. Its corporate structure gives the founders considerable room to make that choice themselves. None of it has broken the $2 trillion trade The disclosures have so far produced little evidence of a fundamental reassessment in markets already wagering on Anthropic's eventual public valuation. Data from CoinGlass shows that Anthropic-linked pre-IPO perpetual contracts remained near $2,000, corresponding to an implied valuation of roughly $2 trillion under the contracts' pricing convention. Prices were about 2% lower over 24 hours, while open interest remained around $80 million. The contracts are roughly 10% below a Sept. 9 peak, but the prospectus disclosures have not triggered another sharp leg lower. A separate synthetic market showed a similarly limited reaction. CoinGecko data shows that Anthropic PreStocks traded near $1,087, down about 1.6% over 24 hours while remaining roughly 3.4% higher over the previous seven days. The instrument had traded around $1,055 before details from the prospectus began circulating. Neither market represents Anthropic common equity. Pre-IPO perpetuals are derivatives tied to an implied future valuation, while PreStocks holders do not receive voting rights, dividends, or direct ownership in the company. Their thinner liquidity also makes them less reliable than price discovery in a conventional equity offering. They nevertheless provide one of the few real-time gauges of how speculative markets are digesting the filing before Anthropic begins formally marketing shares to institutional investors. So far, traders appear willing to look through the company's historical losses, enormous infrastructure commitments and even its warnings about the behavior of its own technology. However, that confidence is not universal. Venture capitalist Chamath Palihapitiya said Anthropic could still become a blockbuster IPO but argued that developments in recent weeks should weigh on its price. He put the margin of safety for new investors at around a $1 trillion valuation, saying that level could still deliver substantial gains to existing shareholders while allowing Anthropic to raise roughly $200 billion. That view leaves a wide gap between what some investors consider an attractive entry point and the valuation still embedded in synthetic markets. The real test will come when Anthropic releases its public registration statement and bankers begin taking orders. A deal marketed much closer to $1 trillion would force pre-IPO traders to confront a valuation roughly half the level they are currently assigning the company. An offering near $2 trillion would show that public investors are willing to underwrite much the same bet. The post Anthropic lost $42 billion, warned AI could resist shutdowns, but traders still price it at $2 trillion appeared first on CryptoSlate .

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20. AG

    AGTP@AGTPinsightsPost on X · Sep 29

    BREAKING: Anthropic's $518B AI buildout is mostly locked in — 80% non-cancelable, including $111.1B with Google, $110B with Amazon, $31.4B with Microsoft. https://t.co/PE74s0u1mr

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21. WS

    Wall St Engine@wallstenginePost on X · Sep 29

    Anthropic got 47% of its 2025 sales from distributors $AMZN Amazon and $GOOGL Google, and one-third of its 2025 revenue came from outside the US, per an IPO filing seen by Reuters.

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