OpenAI Stock & IPO 2026: $852B Valuation Guide

Can you buy OpenAI stock? (Pre-IPO status)

OpenAI stock is not publicly traded. There is no Nasdaq or NYSE listing, and no openai ipo date has been set. Until the offering prices and trading begins, the only routes to exposure are pre-IPO secondary markets or funds that hold private shares.

OpenAI opened its confidential IPO filing in June 2026, but executives are reportedly in no rush: the $122 billion Series G provides substantial runway, and the company is targeting a valuation approaching $1 trillion when it eventually comes to market, according to Yahoo Finance. A 2027 listing is now the internal baseline. The openai stock price in secondary market transactions reflects this long-horizon expectation.

OpenAI's annualized revenue surpassed $20 billion by the end of 2025 and continues to grow rapidly. The company projects losses of $14 billion in 2026 as it scales infrastructure, with profitability not expected until the early 2030s.

OpenAI valuation history

Round	Date	Valuation	Lead Investors
Series G (final)	Mar 2026	$852B	Amazon, SoftBank, Nvidia
Series F	Oct 2024	$157B	Thrive Capital
Series E	Jan 2024	$86B	Thrive Capital
Microsoft strategic	Jan 2023	$29B	Microsoft

How to invest in OpenAI

Because OpenAI has not yet listed, direct share access is limited to accredited investors willing to navigate private markets. The main options:

Secondary marketplaces: Platforms such as Forge Global, EquityZen, and Hiive list openai stock periodically when existing shareholders seek liquidity. Minimums typically start at $10,000-$25,000, and transactions require proof of accredited-investor status (net worth above $1 million excluding primary residence, or income above $200,000 for two consecutive years under U.S. rules).
Employee tender offers: OpenAI has run periodic tender offers for employees and early investors. These are not publicly accessible but can create secondary supply on the platforms above.
Venture funds and SPVs: Some managers pool capital into special-purpose vehicles to acquire OpenAI exposure. Access generally requires LP status in those funds.
Public proxies: Microsoft (MSFT) holds a substantial stake in OpenAI's operating entity, and Nvidia (NVDA) participated in the Series G. Both offer some indirect openai valuation exposure, though neither is a pure play on OpenAI's trajectory.

Shares purchased on secondary markets carry risks not present in public equities: illiquidity, price discovery gaps, transfer restrictions, and the possibility of paying a premium to the eventual openai ipo price.

When will OpenAI IPO?

OpenAI filed its confidential S-1 with the SEC on June 8, 2026, starting a formal process but not committing to a timeline. Internal planning, per Yahoo Finance reporting, now targets a 2027 listing rather than a 2026 debut. The company would be required to make its S-1 public at least 15 days before a roadshow begins, giving the market advance notice. At a target openai valuation approaching $1 trillion, the offering would rank among the largest in history. Final timing depends on market conditions and the company's readiness to disclose detailed financials publicly.

Frequently asked questions

What is OpenAI's valuation?: $852 billion, set in March 2026 by a $122 billion equity round led by Amazon ($50B), SoftBank ($30B), and Nvidia ($30B), per Yahoo Finance.
Can you buy OpenAI stock?: Not on a public exchange. Accredited investors can access pre-IPO shares through secondary platforms like Forge Global, EquityZen, or Hiive, subject to availability.
What is OpenAI's stock symbol?: OpenAI has no ticker yet. A symbol will be assigned when it prices its IPO.
When will OpenAI IPO?: The company filed a confidential S-1 in June 2026 and is weighing a 2027 listing at a valuation potentially approaching $1 trillion, per Yahoo Finance reporting.

Not investment advice.