OpenAI is preparing to go public as soon as September, with CEO Sam Altman pushing to file confidential paperwork within days or weeks, according to TechCrunch AI citing Wall Street Journal sources. The timing is no coincidence. The move comes just one day after Elon Musk lost his lawsuit that took aim at OpenAI’s structure, leadership, and finances.
TechCrunch AI reports that OpenAI has been working with Goldman Sachs and Morgan Stanley, the two banks that essentially run the playbook for big tech IPOs. That pairing alone signals OpenAI wants this priced as a blockbuster, not a quiet debut.
What just happened
- Musk’s lawsuit against OpenAI failed in court.
- Within 24 hours, OpenAI accelerated IPO planning.
- Target window: September filing, with confidential S-1 paperwork landing in days or weeks.
- Underwriters: Goldman Sachs and Morgan Stanley.
- Backdrop: SpaceX is also expected to drop its IPO filings publicly as soon as Wednesday.
Why this matters
This is the moment the AI industry’s biggest private company stops being a private company. An OpenAI IPO would reset valuation benchmarks for every model lab, every infrastructure provider, and every AI-native startup raising right now. Public markets get a direct way to price the generative AI boom, and OpenAI gets a war chest that doesn’t depend on Microsoft writing the next check.
The Musk angle is the spicy part. After SpaceX absorbed xAI, Musk became one of Altman’s biggest competitors in AI, not just a former co-founder with a grudge. With the lawsuit dead, the next fight moves to a different arena: which company can pull off the bigger public offering. Two IPOs from two rivals, possibly weeks apart, both pitched as generational tech events.
What practitioners should watch
- Valuation anchor: Whatever number OpenAI lands on becomes the comp every other AI company gets measured against. Anthropic, xAI, Mistral, all of them.
- Disclosure flood: An S-1 forces OpenAI to publish revenue, cost of compute, customer concentration, and Microsoft contract terms. The industry has been guessing at these numbers for two years.
- Capital reallocation: A successful IPO frees OpenAI from leaning solely on strategic investors. Expect more aggressive infrastructure spending, more aggressive hiring, and a stronger pricing position with cloud partners.
- Competitive pressure: Rivals still raising privately will face a tougher fundraising environment once public investors have a liquid alternative.
The bigger picture
OpenAI going public was always a question of when, not if. The structural fight Musk picked was partly about stopping the for-profit conversion that makes an IPO possible. He lost. The conversion stands, the banks are hired, and the timeline is now measured in months.
SpaceX filing in the same window adds drama. Musk versus Altman has been a personality feud, a product war, and a legal battle. Now it becomes a scoreboard with a dollar sign on it.
More details at the original TechCrunch AI report.