Anthropic's $965 Billion Valuation, Manhattan HQ, and October IPO: The Complete 2026 Guide
Anthropic is valued at roughly $965 billion after its May 2026 Series H, surpassing OpenAI's $852 billion primary valuation, and has reached a $1 trillion plus implied valuation on certain secondary market platforms. The source material covers valuations from April to July 2026.
Published byEdited with DeepSeek-V4-FlashImages generated with GPT Image 1.5
Anthropic is valued at roughly $965 billion after its May 2026 Series H, surpassing OpenAI's $852 billion primary valuation, and has reached a $1 trillion plus implied valuation on certain secondary market platforms.
The source material covers valuations from April to July 2026. Secondary market pricing can be highly volatile and may not match IPO clearing prices.
Anthropic's valuation jumped 2.5x in roughly four months, from a $380B Series G in February 2026 to a $965B Series H in late May 2026.
Search & fact-check with cited sources for What is Anthropic's current secondary market valuation, how does it compare to OpenAI and the comAnthropic's AI assistant Claude powers the company that is now valued at nearly $1 trillion.
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Create a landscape editorial hero image for this Studio Global article: Search & fact-check with cited sources for What is Anthropic's current secondary market valuation, how does it compare to OpenAI and the com. Article summary: Here is the full picture across all four areas.. Topic tags: general, news, general web, user generated. Style: premium digital editorial illustration, source-backed research mood, clean composition, high detail, modern web publication hero. Use reference image context only for broad subject, composition, and topical grounding; do not copy the exact image. Avoid: logos, brand marks, copyrighted characters, real person likenesses, fake screenshots, UI text, readable text, watermarks, charts with fake numbers, clickbait thumbnails, icons, and tiny thumbnail layouts. Make it useful as an illustrative visual, not as factual evidence.
openai.com
Anthropic, the AI company behind the Claude chatbot, has experienced a remarkable year in 2026. Its valuation has surged past its chief rival OpenAI on secondary markets, it has cemented a physical presence in New York by leasing an entire Manhattan office tower, and it is racing to be the first major foundation-model AI company to go public, with a potential IPO as early as October 2026.
This guide covers the company's current valuation, how it stacks up against its own history and OpenAI, the details of its New York expansion, and a timeline of its IPO plans with Wall Street's biggest banks.
Secondary Market Valuation: The $1 Trillion Club
Anthropic's valuation has been a moving target in 2026, varying significantly depending on the platform and the date. As of late April 2026, shares on Forge Global, a regulated US marketplace, were trading at an implied valuation of roughly $1 trillion, according to Forge CEO Kelly Rodriques . By May 12, a LinkedIn post cited an implied valuation of on Jupiter's tokenized pre-IPO market .
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What is the short answer to "Anthropic's $965 Billion Valuation, Manhattan HQ, and October IPO: The Complete 2026 Guide"?
Anthropic is valued at roughly $965 billion after its May 2026 Series H, surpassing OpenAI's $852 billion primary valuation, and has reached a $1 trillion plus implied valuation on certain secondary market platforms.
What are the key points to validate first?
Anthropic is valued at roughly $965 billion after its May 2026 Series H, surpassing OpenAI's $852 billion primary valuation, and has reached a $1 trillion plus implied valuation on certain secondary market platforms. The source material covers valuations from April to July 2026. Secondary market pricing can be highly volatile and may not match IPO clearing prices.
What should I do next in practice?
Anthropic's valuation jumped 2.5x in roughly four months, from a $380B Series G in February 2026 to a $965B Series H in late May 2026.
Anthropic's $965 Billion Valuation, Manhattan HQ, and October IPO: The Complete 2026 Guide
Anthropic is valued at roughly $965 billion after its May 2026 Series H, surpassing OpenAI's $852 billion primary valuation, and has reached a $1 trillion plus implied valuation on certain secondary market platforms. The source material covers valuations from April to July 2026.
Published byEdited with DeepSeek-V4-FlashImages generated with GPT Image 1.5
Anthropic is valued at roughly $965 billion after its May 2026 Series H, surpassing OpenAI's $852 billion primary valuation, and has reached a $1 trillion plus implied valuation on certain secondary market platforms.
The source material covers valuations from April to July 2026. Secondary market pricing can be highly volatile and may not match IPO clearing prices.
Anthropic's valuation jumped 2.5x in roughly four months, from a $380B Series G in February 2026 to a $965B Series H in late May 2026.
Search & fact-check with cited sources for What is Anthropic's current secondary market valuation, how does it compare to OpenAI and the comAnthropic's AI assistant Claude powers the company that is now valued at nearly $1 trillion.
AI Prompt
Create a landscape editorial hero image for this Studio Global article: Search & fact-check with cited sources for What is Anthropic's current secondary market valuation, how does it compare to OpenAI and the com. Article summary: Here is the full picture across all four areas.. Topic tags: general, news, general web, user generated. Style: premium digital editorial illustration, source-backed research mood, clean composition, high detail, modern web publication hero. Use reference image context only for broad subject, composition, and topical grounding; do not copy the exact image. Avoid: logos, brand marks, copyrighted characters, real person likenesses, fake screenshots, UI text, readable text, watermarks, charts with fake numbers, clickbait thumbnails, icons, and tiny thumbnail layouts. Make it useful as an illustrative visual, not as factual evidence.
openai.com
Anthropic, the AI company behind the Claude chatbot, has experienced a remarkable year in 2026. Its valuation has surged past its chief rival OpenAI on secondary markets, it has cemented a physical presence in New York by leasing an entire Manhattan office tower, and it is racing to be the first major foundation-model AI company to go public, with a potential IPO as early as October 2026.
This guide covers the company's current valuation, how it stacks up against its own history and OpenAI, the details of its New York expansion, and a timeline of its IPO plans with Wall Street's biggest banks.
Secondary Market Valuation: The $1 Trillion Club
Anthropic's valuation has been a moving target in 2026, varying significantly depending on the platform and the date. As of late April 2026, shares on Forge Global, a regulated US marketplace, were trading at an implied valuation of roughly $1 trillion, according to Forge CEO Kelly Rodriques . By May 12, a LinkedIn post cited an implied valuation of on Jupiter's tokenized pre-IPO market .
Studio Global AI
Continue your research
This page includes a source-backed answer you can continue inside Studio Global.
What is the short answer to "Anthropic's $965 Billion Valuation, Manhattan HQ, and October IPO: The Complete 2026 Guide"?
Anthropic is valued at roughly $965 billion after its May 2026 Series H, surpassing OpenAI's $852 billion primary valuation, and has reached a $1 trillion plus implied valuation on certain secondary market platforms.
What are the key points to validate first?
Anthropic is valued at roughly $965 billion after its May 2026 Series H, surpassing OpenAI's $852 billion primary valuation, and has reached a $1 trillion plus implied valuation on certain secondary market platforms. The source material covers valuations from April to July 2026. Secondary market pricing can be highly volatile and may not match IPO clearing prices.
What should I do next in practice?
Anthropic's valuation jumped 2.5x in roughly four months, from a $380B Series G in February 2026 to a $965B Series H in late May 2026.
However, in late May 2026, the most authoritative valuation anchor was set. On May 28, 2026, Anthropic closed a $65 billion Series H funding round at a $965 billion post-money valuation, led by Altimeter Capital, Dragoneer, Greenoaks, and Sequoia Capital . A Zacks report the same week characterized it as "nearly $1 trillion" .
Key caveat: Secondary market pricing on thinly traded platforms can reflect speculative froth and may not match the clearing price of an IPO. The $965 billion primary round is the most authoritative valuation anchor .
Anthropic vs. OpenAI: The Valuation Showdown
The competition between the two AI leaders is most apparent in their valuations. Here is how they compare:
Metric
Anthropic
OpenAI
Latest primary valuation
$965B (Series H, May 28, 2026)
$852B (Mar 31, 2026)
Latest primary raise
$65B Series H
$122B round
Forge secondary (Apr 2026)
~$1T
Previous round valuation
$380B (Series G, Feb 2026)
$300B (Mar 2025)
On the secondary market, Anthropic has overtaken OpenAI in implied valuation . However, OpenAI's last confirmed primary valuation is $852B, and it raised more total capital ($122B) . While both have confidentially filed for an IPO, OpenAI is reportedly leaning toward waiting until 2027, while Anthropic is targeting an October 2026 listing .
Anthropic's Own Meteoric Rise
Anthropic's own funding trajectory is staggering. From a $380 billion Series G in February 2026, the company jumped to a $965 billion Series H in late May—a 2.5x increase in roughly four months . This reflects extraordinary demand for AI equity ahead of a public listing.
New York Expansion and the Manhattan Lease
Anthropic is making a major real estate bet on New York City as part of its growth strategy.
The Building
The company signed a long-term lease for the entire 16-story, ~465,630-square-foot office building at 330 Hudson Street in Manhattan's Hudson Square neighborhood . The building is owned by AEW Capital Management . The space has room for more than 1,700 desks .
The Workforce
The company plans to double its NYC headcount to 1,000 employees by the end of 2026, up from fewer than 500 at the start of the year . The New York office was already its largest outside its San Francisco headquarters .
The Context
Anthropic had been seeking 250,000–450,000 square feet as of January 2026 . The 330 Hudson lease, at roughly 465,000 square feet, is at the high end of that range. The move is part of a broader AI boom in New York City .
IPO Timeline and Banking Consortium
Anthropic is laying the groundwork for what could be the largest tech IPO in history .
The Secret Filing
Anthropic submitted a draft registration statement confidentially to the SEC on June 1, 2026, giving the company the option to go public after the SEC completes its review .
The Target
The company is targeting an IPO as early as October 2026. The offering could potentially raise more than $60 billion from public investors .
The Bankers
Morgan Stanley and Goldman Sachs are the two lead left bookrunners .
JPMorgan Chase is also on the deal in a supporting role .
More banks could be added to the consortium in the future .
The Race
The IPO race is explicitly against OpenAI, which has also confidentially filed but is reportedly leaning toward a 2027 timeline . Internal tensions at OpenAI exist between the CFO, who prefers 2027, and CEO Sam Altman, who is pushing for 2026 . Anthropic is racing to be the first major foundation-model AI company to go public .
tech-insider.orgAnthropic $65B Series H: $965B Valuation [2026]
However, in late May 2026, the most authoritative valuation anchor was set. On May 28, 2026, Anthropic closed a $65 billion Series H funding round at a $965 billion post-money valuation, led by Altimeter Capital, Dragoneer, Greenoaks, and Sequoia Capital . A Zacks report the same week characterized it as "nearly $1 trillion" .
Key caveat: Secondary market pricing on thinly traded platforms can reflect speculative froth and may not match the clearing price of an IPO. The $965 billion primary round is the most authoritative valuation anchor .
Anthropic vs. OpenAI: The Valuation Showdown
The competition between the two AI leaders is most apparent in their valuations. Here is how they compare:
Metric
Anthropic
OpenAI
Latest primary valuation
$965B (Series H, May 28, 2026)
$852B (Mar 31, 2026)
Latest primary raise
$65B Series H
$122B round
Forge secondary (Apr 2026)
~$1T
Previous round valuation
$380B (Series G, Feb 2026)
$300B (Mar 2025)
On the secondary market, Anthropic has overtaken OpenAI in implied valuation . However, OpenAI's last confirmed primary valuation is $852B, and it raised more total capital ($122B) . While both have confidentially filed for an IPO, OpenAI is reportedly leaning toward waiting until 2027, while Anthropic is targeting an October 2026 listing .
Anthropic's Own Meteoric Rise
Anthropic's own funding trajectory is staggering. From a $380 billion Series G in February 2026, the company jumped to a $965 billion Series H in late May—a 2.5x increase in roughly four months . This reflects extraordinary demand for AI equity ahead of a public listing.
New York Expansion and the Manhattan Lease
Anthropic is making a major real estate bet on New York City as part of its growth strategy.
The Building
The company signed a long-term lease for the entire 16-story, ~465,630-square-foot office building at 330 Hudson Street in Manhattan's Hudson Square neighborhood . The building is owned by AEW Capital Management . The space has room for more than 1,700 desks .
The Workforce
The company plans to double its NYC headcount to 1,000 employees by the end of 2026, up from fewer than 500 at the start of the year . The New York office was already its largest outside its San Francisco headquarters .
The Context
Anthropic had been seeking 250,000–450,000 square feet as of January 2026 . The 330 Hudson lease, at roughly 465,000 square feet, is at the high end of that range. The move is part of a broader AI boom in New York City .
IPO Timeline and Banking Consortium
Anthropic is laying the groundwork for what could be the largest tech IPO in history .
The Secret Filing
Anthropic submitted a draft registration statement confidentially to the SEC on June 1, 2026, giving the company the option to go public after the SEC completes its review .
The Target
The company is targeting an IPO as early as October 2026. The offering could potentially raise more than $60 billion from public investors .
The Bankers
Morgan Stanley and Goldman Sachs are the two lead left bookrunners .
JPMorgan Chase is also on the deal in a supporting role .
More banks could be added to the consortium in the future .
The Race
The IPO race is explicitly against OpenAI, which has also confidentially filed but is reportedly leaning toward a 2027 timeline . Internal tensions at OpenAI exist between the CFO, who prefers 2027, and CEO Sam Altman, who is pushing for 2026 . Anthropic is racing to be the first major foundation-model AI company to go public .
tech-insider.orgAnthropic $65B Series H: $965B Valuation [2026]
binance.comAnthropic Nears $1T on Secondaries, Surpasses OpenAI Amid Thin ...
thenextweb.comAnthropic reportedly hits $1 trillion implied valuation on secondary ...
businessinsider.comAnthropic has surged to a trillion-dollar valuation on secondary markets, overtaking OpenAI.
linkedin.comAnthropic Valuation Hits $1.4 Trillion on PreStocks - LinkedIn
