OpenAI's IPO Valuation: What the $852B Mark Means

OpenAI's most recent valuation is $852 billion, set in a $122 billion Series G funding round in March 2026 and held flat in an August 2026 employee tender. The company confidentially filed its prospectus with the U.S. Securities and Exchange Commission in June 2026, which puts it in registration, but it has not set a date, a price, or a listing venue for an initial public offering (IPO), the event where a private company first sells shares to the public.

So there is no OpenAI IPO valuation yet. There is a private valuation, which is a different thing, and the gap between the two is the whole story on this page.

Key takeaways

• OpenAI's last reported valuation is $852B, from a March 2026 Series G led by a $122B raise, per press reporting at the time.
• In August 2026 OpenAI completed a roughly $7B secondary tender for current and former employees at that same $852B mark, its first flat print across tender offers (CNBC, 2026-08-10).
• OpenAI confidentially filed with the SEC in June 2026. That is a registration fact, not a timeline. CFO Sarah Friar told employees on 2026-08-19 the company "will be a public company in 2027," or sooner if growth accelerates.
• A private valuation is a negotiated mark from a funding round. An IPO valuation is set by public investors at the offering. They are not the same number and the second does not exist yet.
• A tokenized "OPENAI" asset trades on a public blockchain, but its price is the price of a wrapper, not of OpenAI equity, and holders own no shares, votes, or rights in the company.

What the $852B number actually counts

A private valuation is produced by a single transaction. When OpenAI raised its March 2026 Series G, investors agreed to put in $122B at terms that implied the whole company was worth $852B. That implied figure is the valuation. It is a reported mark from a named round on a named date, not an independently audited appraisal and not a market-clearing price.

The August 2026 tender is the more informative event. A tender offer lets existing shareholders, in this case current and former OpenAI employees, sell some of their holdings for cash. OpenAI ran its roughly $7B tender at the same $852B valuation, self-funded, with no outside investors buying in (CNBC, 2026-08-10). Holding the mark flat rather than raising it, after a period when its prior tenders had climbed, is a signal in itself: the company chose to validate the existing number rather than reprice.

Think of it like a house appraisal. A funding round is one buyer agreeing to a price for one slice of the house. A tender is the owner buying back rooms at that same price to let the people who built it cash out. Neither is a sale of the whole house to the open market. An IPO is.

Why there is no IPO valuation yet

An IPO valuation is set during the offering itself. Underwriters run a roadshow, take orders from institutional investors, and settle on a price per share the night before the stock opens. Only then does the company have a public valuation, and it can land above or below the last private mark.

OpenAI's confidential SEC filing starts that clock but does not finish it. A confidential filing, permitted for companies under a revenue threshold, lets a firm begin the registration review privately before any numbers become public. Anthropic and Oura are in the same confidential-registration status. What a confidential filing does not do is commit the company to a date, a price range, or even to going public at all. Friar's "public company in 2027" comment is guidance from an executive, not a filed timeline, and should be read as such.

If you want the mechanics of how an offering price gets set, and why the private mark is a starting point rather than a prediction, pricing an IPO before the IPO and the walk-through of how Lending Club priced its 2014 IPO cover the gap between the two numbers.

The tokenized "OPENAI" number, and why it is not a valuation

Because OpenAI is still private, its shares do not trade freely. That scarcity has produced a workaround: a tokenized wrapper. PreStocks issues a token called OPENAI on Solana, a public blockchain, that is designed to track exposure to OpenAI. It trades around the clock, and its activity is visible onchain.

Here is the number that gets quoted and the number that matters. As of a 30-day window retrieved 2026-10-12, the OPENAI wrapper showed roughly $47.6M in transfer volume across 49,057 holders, against a token market capitalization of about $6.1M. That makes it the second-highest tokenized pre-IPO asset by volume, behind the Anthropic wrapper.

None of those figures is OpenAI's valuation. The $6.1M market cap is the value of the tokens themselves, a wrapper worth a few million dollars, not an $852B company. Holders of the token do not own OpenAI equity, shareholder rights, or voting rights. The token price does not discover OpenAI's worth, and treating the two as equivalent is the single most common error in reading this data. For context on how the private mark holds up across sources, see OpenAI's $852B valuation while still private.

What the onchain figures do reveal is behavior. Across the nine tokenized pre-IPO assets tracked on Solana, 30-day transfer volume totalled about $189M against a combined token market cap of roughly $19.3M. The wrappers turn over many times their own size, meaning the same tokens change hands repeatedly rather than sitting in long-term holdings.

OPENAI's volume-to-market-cap ratio is roughly eight to one over the window. A small pool of tokens is being traded actively, which tells you about trading appetite and liquidity in the wrapper, not about the valuation of the underlying company.

Reading the wrapper without confusing it for the company

To know whether that $47.6M of OPENAI volume is real settlement or the same tokens cycling between a handful of addresses, every transfer has to resolve to consistent fields: the asset, the issuer, the sender, the recipient, the amount, the USD value at the time, and the transaction type. A raw Solana transaction log does not hand you those labels cleanly, and comparing OPENAI against the Anthropic or Kalshi wrappers requires the same record to mean the same thing across each. Allium normalizes onchain records into labeled fields, which lets a reader separate holder count from churn and keep the wrapper's economics distinct from the company's private mark. Allium is a data and read layer for this activity. It is not a venue, broker, or custodian, and it does not offer investment advice.

The bottom line on OpenAI's valuation today

OpenAI is worth $852B by its most recent private mark, confirmed rather than raised in its August 2026 tender. It is in SEC registration after a June 2026 confidential filing, with no date, price, or venue set. Any "OpenAI IPO valuation" quoted before an actual offering is an extrapolation from that private mark, and the tokenized OPENAI price on Solana is the price of a wrapper worth single-digit millions, not a read on the company. When OpenAI prices an IPO, the public figure will come from the roadshow and the order book, and only then will there be a valuation set by the market.

Frequently asked questions

What is OpenAI's valuation right now?

OpenAI's most recent reported valuation is $852 billion, set in a $122 billion Series G in March 2026 and held flat in a roughly $7 billion employee tender in August 2026. This is a private mark from named transactions, not a public market valuation.

Has OpenAI filed for an IPO?

OpenAI confidentially filed its prospectus with the SEC in June 2026, which places it in registration. It has not set an IPO date, price range, or listing venue. CFO Sarah Friar told employees on 2026-08-19 that OpenAI "will be a public company in 2027," or sooner if growth accelerates, but that is executive guidance rather than a filed timeline.

Why did OpenAI's August tender keep the valuation flat at $852B?

The August 2026 tender let current and former employees sell shares at the same $852 billion mark set in March, self-funded by OpenAI with no outside investors. It was the company's first flat print across its tender offers, which validated the existing valuation rather than repricing it upward.

Can I buy OpenAI shares before the IPO?

OpenAI is private, so its shares are not freely tradable by the public. Some secondary and tokenized-exposure products exist, but a tokenized OPENAI wrapper on Solana does not convey company equity, shareholder rights, or voting rights. This is informational, not investment advice.

Does the tokenized OPENAI price tell me OpenAI's valuation?

No. The OPENAI token on Solana is a wrapper issued by PreStocks with a market cap of about $6.1 million as of a 30-day window retrieved 2026-10-12. That reflects the value and trading of the tokens, not the $852 billion valuation of the company. The two should not be equated.

How is an IPO valuation different from a private valuation?

A private valuation is implied by a single negotiated transaction, such as a funding round or a tender. An IPO valuation is set during the public offering, when underwriters take orders from investors and fix a price the night before shares trade. The IPO figure can come in above or below the last private mark, and for OpenAI it does not exist yet.

Interested in learning more about Allium’s tokenized securities data? Speak to someone on the team.

Allium provides onchain data infrastructure. Companies named in this article may be Allium customers, prospects or commercial counterparties. The authors and other Allium personnel may hold positions in the assets discussed. This article is informational only and is not investment, legal or tax advice. Data and information last reviewed: October 12, 2026.