OpenAI Races $30 Billion Raise at $1.4 Trillion Valuation Ahead of Anthropic IPO

The most expensive race in technology history just shifted into a higher gear. OpenAI is rushing to lock down roughly $30 billion in fresh funding at a valuation above $1.4 trillion — and the reason it's hurrying, according to people familiar with the matter, is sitting right across the table: Anthropic is heading for an IPO in November.

Reuters first reported the fundraising push on Monday, describing an "unusually fast" process for an offering of its size. Existing backers including SoftBank Group and Abu Dhabi-based MGX are in talks to join the round, sources told Reuters. The message is unmistakable: both AI labs are now competing for the same pool of sovereign wealth funds and long-only investors, and neither wants to be the one left holding a term sheet nobody signed.

Why OpenAI is rushing

The accelerated timetable reflects two pressures at once. First, the labs are courting the same investors. Reuters reports that OpenAI met with long-only funds and sovereign wealth funds last week — while Anthropic was hosting its own investor day. Sources say OpenAI wants to capitalize on recent revenue growth following new model launches and secure commitments before Anthropic's financial disclosures give investors a clearer picture of its business — disclosures that would invite direct comparisons between the two companies.

Second, OpenAI needs the money for more than prestige. Investors familiar with the company say it needs capital to fund massive infrastructure commitments and to strengthen its balance sheet in case a deterioration in IPO markets delays its own planned 2027 listing. Some investors see the fundraising as an attempt to secure capital from funds that might otherwise shift more of their resources to Anthropic's listing.

Anthropic's side of the board

Anthropic confidentially filed a prospectus with the SEC in early June, according to CNBC. Prediction market Kalshi now puts the probability of Anthropic announcing an IPO in 2026 at 75% — the only company among 23 tracked businesses with better than 50% odds. The company reportedly told prospective investors its third-quarter revenue surged to $16.8 billion, and various reports suggest an IPO could come as early as mid-November with a valuation target as high as $1.5 trillion.

Anthropic is also playing the trust card ahead of the listing. On Sunday, the company announced it will commit 5% of its shares to a new "public benefit fund" aimed at addressing AI's impact on workers and jobs — with the stake potentially growing as the company's valuation rises. The move, which came amid what CEO Dario Amodei has called "fundamentally a crisis of trust" for the AI industry, drew a characteristically blunt response from Elon Musk: "I recommend giving the shares directly to the public."

The context: a brutal month for OpenAI

The funding race caps a turbulent stretch for OpenAI. The company signed a landmark deal with the Pentagon to deploy AI tools on classified military networks, then found itself at the center of a political firestorm when President Trump ordered federal agencies to halt Anthropic's AI use — a move Anthropic had effectively invited by demanding guarantees against domestic surveillance and autonomous weapons. OpenAI filled the Pentagon gap with similar guardrails, and now both labs are racing to convert geopolitical relevance into balance-sheet strength.

What this means for AI users and developers

Funding rounds this size aren't just about bragging rights — they set the economics of the tools everyone uses:

• Pricing pressure: Investors pouring $30 billion into OpenAI at a $1.4 trillion valuation expect returns, which eventually means pricing discipline on AI APIs and subscriptions. Anthropic's competing IPO could keep pricing competitive — for now.
• Infrastructure arms race: Much of this money flows into compute. Whoever builds the biggest training and inference infrastructure can afford to sell AI cheaper and scale faster, which shapes which models developers build on.
• Consolidation risk: Trillion-dollar valuations concentrate power in two labs. Smaller AI startups — and the developers who depend on them — face a market where the giants set the terms.

What to watch next

The key dates: Anthropic's IPO, reportedly targeting mid-November, and whether OpenAI closes its $30 billion round before those financial disclosures land. Watch also for the investor mix — heavy sovereign-wealth participation would confirm that AI funding is now as much about geopolitics as technology. And watch the disclosures themselves: two companies at trillion-dollar valuations will finally have to show investors, in hard numbers, what the AI business is actually worth.

Related reading

• GPT-6.1 Astra: OpenAI Delays Release Over Security Concerns — the safety debate behind the funding race
• Trump Blacklists Anthropic — the Pentagon clash that reshaped the rivalry
• Anthropic's AI Jobs Report — why junior tech hiring is shrinking first

Frequently asked questions

How much is OpenAI trying to raise?
Roughly $30 billion at a potential valuation exceeding $1.4 trillion, according to two people familiar with the matter cited by Reuters. SoftBank and MGX are reportedly in talks to join.

When is Anthropic's IPO expected?
Reports point to mid-November 2026, potentially as early as November 9, with a valuation target as high as $1.5 trillion. Anthropic confidentially filed its prospectus with the SEC in early June.

Why does this matter for regular ChatGPT users?
Trillion-dollar valuations raise the stakes for AI pricing, model investment, and market consolidation — all of which eventually show up in what AI tools cost and who controls them.

About the author: Sidra Salman is a blogger and content creator covering AI tools, technology business, and the economics of artificial intelligence.