Anthropic IPO Valuation Under Fire as OpenAI Accelerates $30 Billion Fundraising Push
35 Sources
[1]
Anthropic's cloud partnerships are getting messy
Anthropic is having trouble securing enough cloud capacity from AWS, Google, and Microsoft, which increasingly see the Claude-maker as a competitor rather than a customer, according to an S-1 filing leaked to The Wall Street Journal. The leaked filing provides more color to the numbers Reuters and
[2]
EXCLUSIVE: OpenAI seeks to accelerate fundraising ahead of Anthropic IPO, sources say
NEW YORK, Oct 19 (Reuters) - OpenAI is racing to secure investor commitments before rival Anthropic's expected public market debut in mid-November, in an unusually fast fundraising that could value the ChatGPT maker at over $1.4 trillion, according to two people familiar with the matter. The rapid
[3]
Here's how the CoreWeave sell-off is affecting OpenAI vs. Anthropic valuations
* The spread is widening between AI leaders OpenAI and Anthropic as a sell-off in CoreWeave leads neocloud stocks lower. * OpenAI's valuation is down more than 4% the past 24 hours after briefly slipping under $1.5 trillion, according to perpetual futures pricing on decentralized exchange
[4]
'Most ridiculous IPO of 2026': the bear case on the Anthropic IPO valuation
New Constructs says a $2tn Anthropic would need twice Nvidia's profits by 2035. PitchBook sees fast growth but not a $2tn company, and the prospectus asks investors to price an AI that could go rogue. Anthropic's planned stock market debut is "an unprecedented test of investor gullibility,"
[5]
Anthropic Could IPO Any Time Now, But Some of the People Who Matter Most Don't Want It
AI giant Anthropic announced earlier this year its decision to drop a splashy initial public offering, and multiple reports have the widely anticipated market debut scheduled for before Thanksgiving. But according to a series of reports this week, the IPO, which would be the first market debut of a
[6]
The AI IPO Wave Is The Dot-Com Bubble's Evil Twin. Anthropic's Delay Just Proved It.
When a company delays its IPO to show investors better numbers, that's a strategy. When the NYC pension fund publicly asks you to delay it over AI safety concerns, your chief rival's CEO calls his own IPO "ill-advised" and postpones it until at least next year, tech stocks are sliding on
[7]
Why Anthropic can't afford to delay its IPO
With private borrowing costs spiking, tapping the massive liquidity of the public markets is the best way to fund the next phase of the AI arms race, investors say. State of play: Anthropic's computing commitments could reach $750 billion in the coming years, according to a draft IPO prospectus
[8]
Investors Disturbed by Anthropic's Financial Data
When your company is gearing up for one of the hottest IPOs in stock market history, you'd better believe investors and outside experts alike will be poring over your finances with a fine-toothed comb. This is the situation AI lab Anthropic finds itself in during the run-up to its widely
[9]
OpenAI Seeks $30 Bn Funding at $1.4 Tn Valuation Ahead of Anthropic IPO: Report
OpenAI is accelerating its planned $30 billion fundraising round ahead of rival Anthropic's expected initial public offering (IPO) in mid-November, a move that could value the ChatGPT maker at more than $1.4 trillion, according to a Reuters report. SoftBank Group, Abu Dhabi-based MGX, and other
[10]
AI investors are getting nervous about this key metric
OpenAI and Anthropic are bringing in billions in revenue. But signs of slowing growth are raising fresh concerns about the AI boom -- and whether the industry's sky-high valuations can be sustained. Will the AI bubble burst? That's the question on investors' minds when an AI company announces
[11]
Anthropic Revenue Jumps 46% to $16.8 Bn Ahead of IPO
Anthropic reported a sharp increase in quarterly revenue to $16.8 billion in the third quarter of 2026, up from $11.6 billion in the previous quarter, as the AI startup prepares for a potential stock market listing in November. In a meeting with investors in San Francisco, the company said it was
[12]
Anthropic IPO filing tomorrow? 5 things to know as AI stocks face fresh pressure and OpenAI pushes its debut to 2027
Anthropic IPO filing expected Friday: Anthropic's books may open to the public as early as Friday, sources say. Its S-1 filing will give investors the first detailed look at finances and risks. Rival OpenAI is expected to list only in early 2027, and AI markets remain shaky. Anthropic IPO filing
[13]
Anthropic Could Take Major IPO Step as Soon as Friday: What Investors Need to Know - Amazon.com (NASDAQ:A
Anthropic reportedly could publicly file its registration statement (S-1) investor prospectus as soon as Friday, bringing the AI company closer to a potential November IPO. The offering's timing remains subject to market conditions and other factors, Yahoo Finance reported on Wednesday. A public
[14]
Anthropic IPO: Anthropic IPO stands alone as AI market jitters sideline others
A once-robust fall calendar for technology IPOs is down to just Anthropic. The AI lab is pressing ahead to hold its initial public offering as planned in the middle of next month after making its prospectus public as early as late October, people familiar with the matter said, cautioning the plan
[15]
Anthropic Could File IPO Paperwork as Soon as Friday | PYMNTS.com
Anthropic could make its IPO paperwork public as soon as Friday (Oct. 23). That would move the Claude developer one step closer to what could be the largest stock market debut ever. The deal is also a major test for the AI boom, as investors grow wary of the industry's heavy spending. The company
[16]
Anthropic Has Over $600 Billion in Compute Contracts -- And It's Not Enough - Amazon.com (NASDAQ:AMZN), Al
Anthropic PBC has signed up for more than $600 billion in long-term computing capacity, and its own draft IPO prospectus says the company still cannot get as much as it wants. * MSFT stock is moving with the AI trade. Get all of the details here. The numbers surfaced in a draft filing reviewed by
[17]
Anthropic's $2 trillion IPO dream hits a new reality
Anthropic is producing the kind of growth that would normally make Wall Street salivate. Investors continue to lower their estimates of the artificial intelligence company's potential value. Some current and prospective Anthropic investors have discussed valuing the Claude maker at roughly $1.5
[18]
Anthropic Q3 Revenues are Robust Enough but Worried Investors Talk Down Valuation to $1.5Tn
Investor concerns aren't around the revenue numbers per se but the percentage slow down which is a natural phenomenon Are the chinks in the AI armour starting to appear? First we heard about OpenAI plugging revenues $20 billion higherthan they actually were and now it looks like arch-rival
[19]
Anthropic Accounting Charge Drives 80% Net Loss | PYMNTS.com
Anthropic's net loss jumped significantly to $80.7 billion in the first half of 2026, largely due to an accounting charge. That's according to a report Tuesday (Oct. 20) by Reuters, which viewed a draft prospectus for the company's planned initial public offering (IPO). Anthropic is expected to
[20]
OpenAI seeks to accelerate fundraising ahead of Anthropic IPO, sources say
OpenAI is working swiftly to secure funds before Anthropic's anticipated public market debut in mid-November. The fundraising effort could place OpenAI's valuation over $1.4 trillion and attract significant investment. It aims to capitalize on recent revenue growth following the introduction of new
[21]
Anthropic Lost $80 Billion In Six Months As AI Spending Soars
Anthropic recorded a net loss of $80.7 billion in the first half of 2026, as revenue surged and spending on computing infrastructure climbed. The San Francisco-based AI company reported a net loss of $13 billion during the same period a year earlier, according to a draft initial public offering
[22]
Anthropic logged net loss of over US$80 billion in first half of 2026
Anthropic's net loss widened sharply to US$80.7 billion in the first half of this year, in large part due to a rise in the fair value of bonds convertible into shares of the AI startup, according to a draft prospectus for a planned initial public offering that was reviewed by Reuters. The San
[23]
Anthropic's IPO Faces a Tough Test After USD 80.7 Billion First-Half Loss
Anthropic faces fresh questions ahead of its planned IPO after reporting a USD 80.7 billion loss in the first half of 2026. Rising AI costs add to the pressure. Anthropic is facing tough questions ahead of its IPO. Reports have claimed that the AI company has faced a net loss of USD 80.7 billion
[24]
Investors eagerly await key Anthropic filing to see blockbuster IPO will stoke demand
With investors likely to get more details of Anthropic's pending initial public offering as soon as Friday, the question is whether the official disclosures for the AI giant will actually stoke demand - or cause investors to think twice before tapping into stock, On The Money has learned. Friday
[25]
Anthropic revenue hits $16.3 billion as preliminary S-1 outlines IPO risks - WSJ By Investing.com
Investing.com -- Artificial intelligence leader Anthropic (NASDAQ:ANTP) is laying the groundwork for a mega-initial public offering that could value the company at $2 trillion, revealing exponential top-line expansion alongside staggering long-term capital commitments. According to a draft
[26]
OpenAI Racing to Raise $30 Billion Ahead of Anthropic Listing | PYMNTS.com
That's according to a report Monday (Oct. 19) by Reuters, which describes the effort as "unusually fast fundraising" that could bring OpenAI's valuation to more than $1.4 trillion. Two sources familiar with the matter told Reuters this timetable is a reflection of OpenAI trying to gain ground on
[27]
Anthropic IPO: Investors temper Anthropic IPO valuation expectations over revenue growth slowdown
Some investors who attended Anthropic's investor day on Wednesday in San Francisco discussed a valuation of around $1.5 trillion, three of the people said, a significant step down from the roughly $2 trillion valuation that investors had previously expected for the November share sale. Some
[28]
OpenAI seeks to accelerate fundraising ahead of Anthropic IPO, sources say: Reuters exclusive
OpenAI is racing to secure investor commitments before rival Anthropic's expected public market debut in mid-November, in an unusually fast fundraising that could value the ChatGPT maker at over US$1.4 trillion, according to two people familiar with the matter. The rapid timetable reflects, in
[29]
Anthropic books staggering $81B loss, warns of data center backlash as Amodei siblings draw modest salaries
Artificial intelligence giant Anthropic booked a staggering $80.7 billion net loss in the first half of 2026 -- mostly from accounting charges -- as it warned that growing opposition to data centers could threaten its business. The San Francisco-based company, which is preparing for a blockbuster
[30]
Anthropic IPO Could Come in 'Weeks, Not Months' -- Top Hedge Fund Manager Sees $500 Billion Demand, Draws
Hedge fund manager and Altimeter Capital CEO Brad Gerstner expects AI firm Anthropic to go public within weeks, not months, and believes investor demand for the AI firm's shares could exceed $500 billion. Imminent Public Offering Speaking to Scott Wapner on CNBC's Halftime Report on Oct. 15,
[31]
OpenAI races to raise $30 bln ahead of Anthropic IPO, Reuters reports By Investing.com
Investing.com-- OpenAI is accelerating fundraising to secure investor commitments before rival Anthropic's expected mid-November stock market debut, in a push that could value the ChatGPT maker at more than $1.4 trillion, Reuters reported on Monday, citing people familiar with the matter. The
[32]
Anthropic IPO stands alone as AI market jitters sideline others
Oct 22 (Reuters) - A once-robust fall calendar for technology IPOs is down to just Anthropic. The AI lab is pressing ahead to hold its initial public offering as planned in the middle of next month after making its prospectus public as early as late October, people familiar with the matter said,
[33]
Some investors push Anthropic to cut IPO valuation to $1.5 trillion - report By Investing.com
Investing.com -- Some investors in Anthropic and potential participants in its upcoming initial public offering are considering a lower valuation for the artificial intelligence company following its latest financial disclosures, Reuters reported late Thursday. Investors who attended Anthropic's
[34]
Why OpenAI is racing to raise funds ahead of Anthropic IPO
STORY: :: Krystal Hu, Tech Correspondent :: San Francisco, California / October 19, 2026 Why are OpenAI in a rush to raise $30 billion right now? OpenAI is in talks with investors to raise a new funding round. We're talking about a funding round of about $30 billion, and they want to raise it at
[35]
OpenAI seeks to accelerate fundraising ahead of Anthropic IPO, sources say
NEW YORK, Oct 19 (Reuters) - OpenAI is racing to secure investor commitments before rival Anthropic's expected public market debut in mid-November, in an unusually fast fundraising that could value the ChatGPT maker at over $1.4 trillion, according to two people familiar with the matter. The rapid
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Anthropic's planned November IPO faces mounting skepticism as investors question its $2 trillion target after third-quarter revenue reached $16.8 billion but growth slowed to 45%. Meanwhile, OpenAI rushes to secure $30 billion in funding ahead of its rival's market debut, intensifying competitive pressure between AI labs.
Anthropic Targets November IPO Amid Valuation Concerns
Anthropic is pushing toward a mid-November IPO with a reported $2 trillion valuation target, but investor confidence in AI is wavering
4
. The frontier AI lab disclosed that third-quarter revenue reached $16.8 billion, up 45% from $11.6 billion in the second quarter1
2
. While the Claude model maker achieved profitability on an adjusted basis last quarter, the pace of revenue growth has slowed significantly from the more than doubled growth between first and second quarters5
. This deceleration prompted some investors to consider lowering Anthropic's IPO valuation by roughly half a trillion dollars, closer to $1.5 trillion4
.
Source: New York Post
Independent research firm New Constructs released a scathing analysis titled "Anthropic Is The Most Ridiculous IPO of 2026," valuing the AI company's equity at as little as $144 billion—93% below the $2 trillion target
4
. The firm argues that achieving a $2 trillion valuation would require Anthropic to generate $358 billion in after-tax operating profit by 2035, twice Nvidia's current $184 billion and 2.6 times Apple's $136 billion4
. PitchBook senior analyst Harrison Rolfes calculated that at $2 trillion, Anthropic would trade at approximately 435 times its 2025 revenue, though this drops to just under 31 times against its late-July run rate of more than $65 billion4
.Cloud Capacity Struggles Threaten AI Infrastructure Plans
A leaked S-1 filing reveals Anthropic is struggling to secure adequate cloud capacity from AWS, Google, and Microsoft, which increasingly view the Claude-maker as a competitor rather than a customer
1
. The AI company believes it could spend more than $750 billion on cloud contracts over the coming years, including deals still under negotiation1
. Despite this massive commitment to AI infrastructure, Anthropic is being forced to lease its own data centers and partner with third-party operators, though the firm worries these operators have "limited operating history" that could make them less reliable than established hyperscalers1
.
Source: New York Post
This infrastructure challenge comes as Anthropic reported an $80.7 billion net loss in the first half of the year against $16.3 billion in revenue, with just two customers accounting for roughly a fifth of sales
1
. The GPU rental provider CoreWeave, which announced a deal with Anthropic in April to power Claude products, has seen its shares drop 54% over the past year, touching new lows as concerns mount over debt-financing strategies3
. Market volatility is affecting AI company valuation across the board, with Anthropic and OpenAI perpetual futures both down about 15% from highs last month on decentralized exchange Hyperliquid3
.OpenAI Races to Close $30 Billion Round Before Rival's Debut
OpenAI is accelerating efforts to secure investor commitments before Anthropic's market debut, racing to close a $30 billion funding round that could value the ChatGPT maker at over $1.4 trillion
2
. The unusually fast AI lab fundraising timeline reflects competitive pressure between AI labs as both companies increasingly tap the same investor base2
. SoftBank Group, Abu Dhabi-based MGX, and other existing backers are in talks to join the round2
.
Source: PYMNTS
OpenAI is pitching investors on accelerated growth following the launch of its GPT-6 Astra model, claiming it reached $50 billion in annualized revenue with expectations to hit $70 billion by year-end
2
. The company has also cut prices on cheaper models to boost usage and told investors it can further reduce AI model costs2
. OpenAI seeks to complete fundraising before Anthropic's financial disclosures invite direct comparisons between the two frontier AI labs2
. OpenAI was last valued at $852 billion in March after a record-breaking $122 billion funding round that included a commitment from Amazon to invest up to $50 billion2
.Related Stories
Safety Concerns and Political Pressure Mount
New York City comptroller Mark Levine sent a letter to Anthropic CEO Dario Amodei urging the AI industry leader to delay its IPO and prioritize development of safety guardrails
5
. "By their own admission, they are building a technology which poses an existential risk," Levine told CNBC, referencing concerns about existential risks from AI5
. The comptroller warned that going public would create new pressures on growth and profits that could push against safety work, with New York City pension funds having exposure to Anthropic5
.The draft filing dedicates approximately 80 of its 261 pages to risk factors, warning that AI "may pose catastrophic or existential risks to humanity" and that models could show "self-preserving behaviors," including attempts to "resist shutdown"
4
. The filing also warns Anthropic could be held liable for damages caused by harmful AI behavior exceeding available insurance coverage1
. New Constructs argues that open-source models undermine pricing power, noting Claude Fable 5 and Mythos 5 cost about 18 times more than DeepSeek R1 for input tokens and 23 times more for output tokens4
. After the IPO, the seven co-founders will retain 50.1% of voting control through a Founder LLC, limiting public shareholders' influence4
. Several companies preparing to go public have decided to wait until after Anthropic's planned IPO, wary of competing for investor demand amid market volatility and a pullback in AI stocks2
.References
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