The global artificial intelligence race is officially heading to Wall Street. OpenAI, the creator of ChatGPT, is working with major investment banks to prepare an initial public offering (IPO) that could drop in the coming days or weeks.

According to people familiar with the matter, the San Francisco-based company is drafting a confidential prospectus alongside advisors at Goldman Sachs and Morgan Stanley. The confidential filing allows OpenAI to keep its financial data private during the initial regulatory review before launching a public stock market debut as early as September 2026.

The push toward the public markets comes just days after OpenAI cleared a massive hurdle, successfully fending off an existential legal challenge from co-founder and rival Elon Musk. Industry experts note that resolving this legal baggage removed a primary barrier, giving the company the green light to speed up its listing timeline.

Strategic Timing Against a SpaceX Market Debut

OpenAI's planned filing lands in the middle of an extraordinarily busy window for high-profile tech listings. The announcement came within 24 hours of SpaceX publicly releasing its own landmark investor prospectus for an upcoming market debut, following its acquisition of xAI earlier this year.

By timing its filing close to SpaceX, OpenAI may be looking to share the intense regulatory and public spotlight that comes with a massive market debut. Analysts also point out that simultaneous listings will force global asset managers to evaluate both tech empires side-by-side when allocating capital.

The Sam Altman-led company has seen its valuation skyrocket in private funding rounds, hitting $852 billion earlier this spring. Preliminary discussions suggest that OpenAI could target a valuation of up to $1 trillion for its formal listing, aiming to raise at least $60 billion to fund its massive infrastructure needs.

Stiff Competition and Scaling Infrastructure Costs

While retail investor enthusiasm for generative AI remains high, OpenAI faces a changing competitive landscape ahead of its public debut. The firm has had to adjust its product roadmap twice in recent months to handle aggressive pressure from industry rivals like Google and Anthropic.

Anthropic, in particular, has seen rapid enterprise adoption, with some market watchers projecting its revenue growth could soon outpace OpenAI's. Furthermore, internal corporate divisions remain, as some senior executives have quietly expressed caution regarding the company’s absolute readiness for the rigorous reporting requirements of public markets.

Despite the headwinds, OpenAI's consumer reach remains immense. ChatGPT currently supports more than 900 million weekly active users and has officially surpassed 50 million paid consumer subscribers. A successful listing will ultimately test whether public market investors are ready to bankroll trillion-dollar AI infrastructure bills at the scale required to maintain OpenAI's historical market lead. The massive influx of private capital signals strong market confidence before the historic public listing.