OpenAI is moving closer to a public stock market debut, with plans to confidentially file for an initial public offering (IPO) in the coming weeks. The company is targeting a listing as early as September, according to a source familiar with the matter.
Legal Victory Clears Path
The AI powerhouse secured a significant legal win on Monday when a jury ruled against Elon Musk in his lawsuit alleging the company had strayed from its nonprofit mission. This decision removes a key obstacle to the IPO, according to IPOX Vice President Kat Liu.
OpenAI, most recently valued at $852 billion, now has a clearer runway to go public. The broader market provided a favorable backdrop, with the Dow Jones Industrial Average closing at a record high, up 0.55%, while the S&P 500 and Nasdaq Composite also posted gains.
Private Market Dynamics
Despite the IPO anticipation, there is still no official public price for OpenAI shares. Private market valuations vary, with Forge Global indicating a price of $732.38 per share as of May 21, while Nasdaq Private Market estimates the value at $658.94 as of May 7. These are indicative private-market prices, not live exchange quotes, and reflect the limited secondary trading among employees, early investors, and accredited buyers.
Ordinary retail investors cannot yet purchase OpenAI common stock on public exchanges like the NYSE or Nasdaq. The narrow secondary market remains restricted to qualified participants.
Index Inclusion and Proxies
A new development could significantly impact OpenAI's post-IPO trajectory. Nasdaq will allow certain newly listed large-cap companies to enter the Nasdaq-100 index more quickly, potentially pulling OpenAI into index funds soon after its listing. This could drive substantial passive investment flows.
In the meantime, traders are turning to proxies. SoftBank shares surged 19.8%, partly fueled by excitement around the OpenAI IPO and SoftBank's own AI-related plans.
Competitive Landscape
OpenAI faces growing competition. Reuters reported that Anthropic is in early talks to rent servers powered by Microsoft-designed chips, signaling a potential boost to Microsoft's in-house chip push and a loosening of its long partnership with OpenAI.
To bolster its enterprise appeal, OpenAI partnered with Dell Technologies on May 18 to bring its Codex product into hybrid and on-premises systems. The company says over 4 million developers use Codex weekly.
Financial Challenges and Market Risks
Despite the momentum, OpenAI faces significant financial hurdles. According to Reuters Breakingviews, the company projects a $25 billion cash burn this year, and BNP Paribas estimates it may not become free-cash-flow positive until 2031. If growth slows or competition intensifies, the IPO valuation could fall short of private market marks.
The IPO window is also getting crowded, with potential bumper listings from SpaceX and OpenAI expected to set the market tone for the rest of the year. OpenAI represents a test of how much loss-making growth public investors are willing to buy.



