The vendor’s filing comes amid a market in which other top AI vendors are also planning to go public. However, OpenAI faces unique challenges that investors will be watching closely.

June 9, 2026

While OpenAI’s anticipated IPO is an important milestone for the AI market, enterprises need to pay attention to how its IPO and those of competitors such as Anthropic and SpaceX affect AI pricing and market strategy.

The AI lab filed an S-1 with the SEC on June 8. The confidential filing means that, for now, the financial details are private. However, the move comes after OpenAI’s private valuation rose to $852 billion in March.

The ChatGPT creator’s filing follows Anthropic’s confidential IPO filing on June 1 and comes as many expect Elon Musk’ SpaceX, parent company of xAI, to go public as soon as this week. With all these AI companies going public, the AI market is shifting, with innovation moving from private to largely public financing. For businesses and customers of these AI labs, the implications could include changes in pricing and vendor discipline.