When OpenAI released its 2025 financials, the headline was a stark one: a net loss of $38.5 billion, a jump from the $5.09 billion loss recorded the year before. The figures were first reported by blogger Ed Zitron, who claimed to have accessed the company’s audited statements, and were later confirmed by the Financial Times.

The company’s revenue, however, tells a different story. In 2025, OpenAI generated $13.07 billion, more than three times the $3.7 billion reported in 2024. Yet operating costs climbed to $34 billion, leaving a headline loss of $20.92 billion. After applying a $41.55 billion charge tied to the 2025 conversion of its for‑profit subsidiary from a nonprofit, the net loss attributable to the company settled at $38.53 billion.

A deeper dive into the numbers reveals that $17.87 billion of the loss was assigned to “net loss attributable to non‑controlling members capital.” A source familiar with the filings suggested that, once one‑time items were removed, the adjusted net loss would be closer to $8 billion. Even with such adjustments, the Financial Times noted that the company’s burn rate remains “astronomical.”

Cash outflows to Microsoft were significant. OpenAI paid $17.2 billion to Microsoft in 2025, including $10.5 billion earmarked for research and development. Microsoft, which has invested more than $13 billion in OpenAI and supplies Azure cloud services, has been a key partner in the company’s infrastructure and training operations.

The 2025 loss also included a $41.55 billion charge linked to the company’s shift from a nonprofit to a for‑profit public‑benefit corporation (PBC). Under U.S. accounting rules, investors received convertible interest rights during the conversion, which were recorded as liabilities and contributed to the loss.

OpenAI’s revenue trajectory has not yet matched the company’s public promise of reaching $20 billion in annualized revenue for 2025. The gap between revenue growth and the scale of cash burn has prompted scrutiny from investors and analysts.

The firm is preparing for an initial public offering later this year. In October 2025, OpenAI conducted a $6.6 billion share sale that valued the company at $500 billion. The upcoming IPO will likely bring greater transparency to the company’s financials.

These developments unfold against a backdrop of broader concerns about an AI bubble. Analysts note that high valuations are often driven by projected future earnings rather than current profitability, a pattern that has been observed in other high‑growth tech firms.

OpenAI’s financial story is further complicated by a lawsuit filed by co‑founder Elon Musk in February 2024. The case, which alleged that the company prioritized profits over safety, ultimately resulted in a judgment in favor of OpenAI and its executives.

In summary, OpenAI’s 2025 financials reveal a company that is expanding its revenue base while simultaneously incurring large operating losses. The planned IPO and its partnership with Microsoft are likely to bring additional scrutiny to its burn rate and long‑term profitability.

The next few months will be critical as regulators and investors await the company’s public filing and the market’s reaction to its valuation and financial health.