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Jun 21, 2026
Analyzed by Glm 4.7 Flash

OpenAI Targets $1 Trillion Valuation in Historic IPO Filing

AI Summary
ChatGPT-maker OpenAI has confidentially filed for a US initial public offering, targeting a potential $1 trillion valuation and joining rivals like Anthropic in seeking public market exposure to capitalize on the AI boom.

ChatGPT-maker OpenAI has confidentially filed for a United States initial public offering (IPO), signaling a major shift in its corporate structure and joining rivals like Anthropic in seeking public market exposure to capitalize on the artificial intelligence boom.

The Strategic Pivot to Public Markets

OpenAI filed confidentially without disclosing the size or terms of the offering. The company stated that a timeline has not yet been determined, noting that certain initiatives may be easier to execute as a private entity. However, Reuters reports that the AI giant is targeting a valuation of up to $1 trillion in a debut that could come as early as September.

This move would cement OpenAI as the third major player to enter the trillion-dollar valuation club, following Elon Musk’s SpaceX and rival Anthropic, creating a defining moment for high-growth technology stocks.

The Financial Engine Behind the Valuation

OpenAI’s massive valuation is underpinned by explosive growth metrics and a robust user base. In March, the company reported generating $2bn in monthly revenue, growing roughly four times faster than companies that defined the internet and mobile eras, including Alphabet and Meta.

  • 900 million weekly active users on ChatGPT.
  • 50 million consumer subscribers.
  • Backed by a roster of heavyweight investors including SoftBank, Amazon, and Nvidia.

The filing also highlights a renegotiated partnership with Microsoft, which has invested $13 billion since 2019, allowing OpenAI to forge new deals with competitors like Alphabet’s Google unit.

The AI Sector's IPO Wave

The simultaneous push by OpenAI and Anthropic to the public markets crystallizes a transformative period for the technology industry. AI has rapidly emerged as the defining investment theme of the decade, and these IPOs will serve as a critical test of investor appetite for high-growth technology stocks.

Navigating the Post-Musk Landscape

OpenAI’s path to the stock market was complicated by its unique corporate structure and a high-profile legal battle with co-founder Elon Musk. The company recently overhauled its structure from a non-profit to a public benefit corporation to facilitate capital raising.

A US jury in May ruled against Musk in his lawsuit, finding OpenAI not liable for allegedly straying from its original mission. This unanimous verdict removed a significant overhang for the IPO, clearing a major legal hurdle that public market investors often scrutinize closely.