Audited financial documents leaked by independent tech journalist Ed Zitron and independently verified by the Financial Times show that OpenAI recorded a massive $38.53 billion net loss for the 2025 calendar year.
While the headline figure looks staggering—especially compared to the $5.09 billion net loss reported in 2024—the actual numbers reveal a complex mix of rapid commercial scale, massive infrastructure spending, and significant non-cash corporate restructuring math.
The Core Income Statement: 2024 vs. 2025
The underlying financial data paints a picture of a business experiencing historic top-line growth, but running an incredibly heavy operational cost structure ahead of its anticipated public market debut.
| Financial Metric | FY 2024 Audited | FY 2025 Audited | Year-over-Year Shift |
| Total Revenue | $3.70 Billion | $13.07 Billion | Up 253% (More than tripled) |
| Cost of Revenue | $2.65 Billion | $7.50 Billion | Up 183% (Cloud & data center delivery) |
| Research & Development (R&D) | $7.81 Billion | $19.18 Billion | Up 145% (Model training and top talent) |
| Sales, Marketing & Admin | $2.02 Billion | $7.30 Billion | Up 261% (Enterprise expansion) |
| Loss from Operations | $8.78 Billion | $20.92 Billion | Up 138% |
| Net Loss Attributable to Co. | $5.09 Billion | $38.53 Billion | Up 657% |
Deconstructing the $38.5 Billion Loss
The real complexity of the filing is that OpenAI did not actually exhaust $38.5 billion in raw physical cash in 2025. Wall Street and corporate accounting experts divide the loss into three distinct categories:
1. The $30 Billion Non-Cash Restructuring Charge
The vast majority of the surge from a $21 billion operating loss to a $38.5 billion net loss is an accounting artifact of OpenAI’s transition from a non-profit to a public benefit for-profit corporation.
Before the restructuring, early investors held “convertible interest rights” rather than standard equity. Under U.S. GAAP accounting rules, these rights had to be treated as liabilities and revalued every time OpenAI’s private valuation climbed. As its private market valuation ballooned toward the $700 billion+ mark, this revaluation triggered a one-time, non-cash paper charge of roughly $30 billion to $41 billion (depending on how noncontrolling interests were reconciled). This paper charge is legally non-recurring and does not represent operational capital leaving the building.
2. The Real Cash Burn: ~$8 Billion
When stripping away non-cash accounting expenses—specifically the structural revaluation charge, employee stock-based compensation (ESOPs), and internal computing credits provided by Microsoft—OpenAI’s adjusted operational cash burn for the year sat right around $8 billion.
3. The Microsoft Moat
The documents highlight exactly how tightly bound OpenAI remains to Microsoft’s infrastructure. Of OpenAI’s $34 billion total operational spending in 2025, a massive $17.2 billion was paid directly back to Microsoft—with $10.6 billion going strictly toward computing power to train next-generation frontier models.
Ultimately, despite the widening net loss landscape, the firm closed out December 2025 in a highly liquid position. Underwritten by eager venture funds and sovereign injections (including an independent multi-billion-dollar round led by SoftBank), OpenAI entered the 2026 fiscal year holding over $50 billion in total assets, with nearly half of that buffer maintained as liquid cash on hand.