OpenAI is preparing for a potential initial public offering (IPO) in the fourth quarter of 2026, as it seeks to become one of the first major generative‑AI companies to tap public markets.
The Wall Street Journal reported that the company is in preliminary discussions with investment banks and has expanded its finance leadership in advance of a possible listing.
The move to pursue an IPO comes amid increasing competition from OpenAI’s fellow AI developer Anthropic, which is also exploring its own path to a public listing later this year. Both companies are considered among the most significant private players in the AI sector, with potential IPO valuations in the hundreds of billions of dollars.
OpenAI’s reported IPO aspirations coincide with broader funding efforts, including private rounds that could raise up to $100 billion and attract interest from major investors. Discussions around potential investments from strategic partners, including Amazon and SoftBank, have been noted in market coverage, underscoring strong institutional interest in generative‑AI businesses. Meanwhile, Anthropic is reportedly looking to raise a more modest sum of about $20 billion.
The anticipated public offerings reflect not only rapid operational growth but also rising capital requirements of large AI startups as they expand compute infrastructure, research capabilities and commercial offerings. The competitive IPO environment has also generated market attention on whether Anthropic might list before or alongside OpenAI, whose private valuation is already widely reported at around $500 billion, shaping expectations for one of the most closely watched technology market events in 2026.
Analysts and industry watchers see 2026 as a potential turning point for public market entries from private AI firms, driven by strong investor demand and the maturation of core AI products. If completed, an OpenAI IPO would likely rank among the largest technology listings in recent years, reflecting the growing role of generative AI in global tech investment strategies.
