On June 8, local time in the United States, OpenAI formally announced on its official website the confirmation of a confidential S-1 filing submitted to the U.S. Securities and Exchange Commission. This strategic disclosure marks a definitive step for the AI giant, currently valued at over $850 billion, toward a public market debut that could redefine the scale of technology listings. The announcement explicitly addresses the competitive landscape, intensifying the capital race between Sam Altman and his rivals, including Elon Musk and Anthropic CEO Dario Amodei. While standard procedure dictates strict confidentiality for such filings, OpenAI chose to preempt media leaks by stating: 'We recently submitted our S-1 filing confidentially. We expected it to leak, so we decided to just make it public.'

Despite the bold disclosure, the company tempered market expectations by clarifying that no specific IPO timeline has been set. The official press release noted that remaining private offers operational flexibility for certain initiatives, describing the situation as a 'complex trade-off' that preserves the option to accelerate into public markets if deemed optimal. This filing, executed under Section 135 of the 1933 U.S. Securities Act, does not constitute an offer to sell securities. Sarah Friar, OpenAI's CFO, had previously indicated in April that operating like a public company is a 'good norm' for an entity of this scale, though she refrained from committing to a date. Data compiled by Woofun AI indicates that insiders are also preparing a tender offer, allowing employees to liquidate shares at the latest post-investment valuation of $852 billion to alleviate liquidity pressures.

The strategic timing mirrors the trajectory of its primary competitor, Anthropic, which announced its own secret IPO filing on June 1 with a private market valuation of $965 billion, surpassing OpenAI's $852 billion figure from late March.

Concurrently, Elon Musk's SpaceX has initiated its IPO roadshow with a target listing date of June 12. In their respective listing documents, OpenAI, Anthropic, and Google are identified as key competitors, positioning these three entities for what may become the largest IPOs in human history. Jeff Bernstein, a Capital Markets Advisor at Riveron, characterizes this dynamic as a 'capital grab,' warning that delaying entry could cede significant available IPO capital to rivals.

Historical precedents suggest that being first does not guarantee superior returns. Lyft and Uber both filed for IPOs in December 2018, with Lyft listing in March 2019 ahead of Uber.

However, within a year, Lyft's stock price plummeted by approximately 66% from its IPO price, whereas Uber's decline was roughly 30%. OpenAI's financial metrics, however, present a different narrative. Within a year of ChatGPT's launch, annual revenue exceeded $1 billion, evolving to $1 billion in quarterly revenue by the end of 2024. Current monthly revenue has reached $2 billion, with officials claiming a growth rate four times that of Alphabet and Meta during their respective peak expansion periods.

User engagement metrics further underscore the company's dominance. ChatGPT boasts over 9 billion weekly active users and more than 50 million subscribers. Its monthly web visits and mobile sessions are six times higher than the next leading AI app, with total duration share four times that of competitors combined. Search usage has nearly tripled in a year, and an advertising pilot generated over $1 billion in annual recurring revenue in less than six weeks. The enterprise sector currently contributes over 40% of total revenue and is projected to match the consumer business by the end of 2026. Woofun AI notes that driven by GPT-5.4, API throughput has surpassed 15 billion tokens per minute, while Codex has exceeded 2 million weekly active users, growing fivefold in the past three months with a month-over-month rate exceeding 70%.

Behind these revenue figures lies a substantial cash burn rate associated with securing computing power and building infrastructure for model training. OpenAI has raised over $180 billion, yet its cash burn outstrips any publicly traded company in history based on commitments signed through 2030. Analysts compare the current AI proliferation to the electrification of rural America in the 1920s, a transformation that extended human lifespan by about 23 years and increased inflation-adjusted income by 50% by the end of the 20th century. The company's roadmap outlines three stages: initial AGI research, product deployment, and the ultimate goal of providing personal AGI to everyone on Earth by March 2028.

Simultaneously, OpenAI is executing a major product overhaul, planning to integrate the programming tool Codex into the ChatGPT interface to create a multitasking super portal.

However, the immediate challenge remains the public market's reception to massive valuations. Bankers advise that the first mover will define the nascent industry and capture eager investor funds. Woofun AI analysis suggests that the final IPO timeline will depend on investor response to SpaceX's listing, global economic health, and the company's ability to balance soaring computing costs with revenue growth. The definitive answers remain embedded in the yet-to-be-released IPO prospectus.