OpenAI Audited Financial Report: $38.5 Billion Loss in 2025, $19.2 Billion Burned on R&D, Microsoft Takes $17.2 Billion in a Year

marsbitPublished on 2026-06-17Last updated on 2026-06-17

Abstract

OpenAI's audited financials reveal staggering losses. In 2025, the company reported a net loss attributable to OpenAI of $38.53 billion, a dramatic increase from a $5.1 billion loss in 2024. While revenue grew from $3.7 billion in 2024 to $13.07 billion in 2025, costs skyrocketed to $34 billion. A massive $41.55 billion loss from the fair value change of convertible equity and warrant liabilities, tied to its shift to a for-profit structure, significantly contributed to the 2025 result. Research and development spending reached $19.18 billion in 2025. The filings also show OpenAI paid Microsoft approximately $17.2 billion in 2025 for services, including $10.59 billion categorized under "research and development," likely for model training costs. Other major payments included $867 million from SoftBank and $303 million from Microsoft to OpenAI. The report raises serious concerns about the AI company's path to sustainability and profitability, highlighting financial figures far exceeding external expectations.

Author: Ed Zitron

Compiled by: Deep Tide TechFlow

Deep Tide Introduction: OpenAI's audited financial report has been exposed for the first time, revealing losses far exceeding external expectations. The loss soared from $5.1 billion the previous year to $38.5 billion in 2025, with R&D expenditure as high as $19.2 billion, while Microsoft received $17.2 billion in fees from OpenAI in a single year. How far is this AI star company, valued at hundreds of billions, from achieving profitability?

Today, I can exclusively report, based on audited financial documents reviewed by this publication (independently verified by the Financial Times), that OpenAI lost approximately $38.5 billion in 2025, along with other key details about the company's financial condition.

Given the seriousness of this report, I will not comment extensively, as the numbers speak for themselves.

OpenAI Lost $5.1 Billion in 2024

2024 – OpenAI revenue was $3.7 billion, costs and expenses were $12.4 billion, and the net loss attributable to the company was $5.1 billion.

OpenAI's financial statements tell the story of a company with staggering losses.

Revenue: $3.7 billion

Cost of Revenue: $2.65 billion

Research and Development: $7.81 billion

Sales and Marketing: $1.11 billion

General and Administrative: $907 million

Total Costs and Expenses: $12.48 billion

Operating Loss: $8.78 billion

Other factors including interest income and interest expense brought its net loss to $8.84 billion. It then marked $3.74 billion of the loss as "Net loss attributable to noncontrolling member capital," making the net loss attributable to the company $5.1 billion.

It is currently unclear what this means or how OpenAI adjusted to remove $3.74 billion in costs. I will not speculate further.

OpenAI Lost $38.5 Billion in 2025

2025 – OpenAI revenue was $13.07 billion, costs and expenses were $34 billion, the loss was $20.92 billion, and the net loss attributable to the company was $38.53 billion.

Revenue: $13.07 billion

Cost of Revenue: $7.5 billion

Research and Development: $19.18 billion

Sales and Marketing: $5.73 billion

General and Administrative: $1.57 billion

Total Costs and Expenses: $34 billion

Operating Loss: $20.92 billion

Note that 2025 was the year OpenAI transitioned from a non-profit to a for-profit entity, resulting in a $41.55 billion loss due to changes in the fair value of convertible equity and warrant liabilities.

Considering other minor factors such as interest income and interest expense, OpenAI's net loss was $60.35 billion. This was reduced to $38.53 billion by removing $17.87 billion via "Net loss attributable to noncontrolling member capital" and an additional $395 million via "Net loss attributable to redeemable noncontrolling interests."

Ultimately, the net loss attributable to OpenAI in 2025 was $38.5 billion.

At year-end, OpenAI had assets just over $50 billion, nearly half of which was cash.

SoftBank Paid OpenAI $867 Million, Microsoft Paid $303 Million in 2025

In 2025, SoftBank paid OpenAI $867 million. Microsoft paid $303 million.

The documents disclose how much OpenAI paid Microsoft in service fees. In the 2025 calendar year, OpenAI paid Microsoft $10.59 billion for "research and development" expenses. We believe this likely refers to the costs of training OpenAI models.

The documents also mention a $6.047 billion fee related to "cost of revenue," $527 million in sales and marketing expenses, and $42 million in "general and administrative expenses." In total, OpenAI's payments to Microsoft amounted to $17.2 billion.

According to the data, at the end of the calendar year, OpenAI had liabilities to Microsoft of $3.64 billion, plus another $21 million in "accrued expenses and other current liabilities." The documents also mention an additional $58 million in non-current liabilities.

Follow-up Note

I intend to follow up on this story next month with a more in-depth report related to these documents. The documents are quite detailed, and I need time to fully parse them. You will know once it's done.

OpenAI's financial condition is deeply concerning. A loss of $38.53 billion is an astronomical figure, far higher than most anticipated. The losses also appear to be growing at an alarming rate year over year. I am unsure how this company finds a path to any form of sustainability or profitability.

As mentioned, I have not commented much today. I believe the best thing I can do for the public is to deliver this news as concisely as possible.

Related Questions

QAccording to the article, what were the major cost drivers for OpenAI's massive losses in 2025?

AThe major cost drivers for OpenAI's massive $38.5 billion loss in 2025 were Research & Development (R&D) expenses at $19.18 billion and a significant payment to Microsoft of $17.2 billion. The R&D itself was heavily comprised of a $10.59 billion payment to Microsoft for R&D costs, likely for model training.

QHow much did Microsoft receive from OpenAI in 2025 according to the audited financials, and what was the primary purpose of this payment?

AIn 2025, Microsoft received a total of $17.2 billion from OpenAI. The primary purpose of the payment was for services, with the largest component being $10.59 billion designated for "research and development" fees, which the article suggests likely refers to the costs of training OpenAI's AI models.

QWhat financial impact did OpenAI's transition to a for-profit entity have on its 2025 losses?

AOpenAI's transition to a for-profit entity in 2025 led to a significant accounting loss of $41.55 billion due to "changes in the fair value of convertible equity and warrant liabilities." This non-cash charge was a major contributor to the company's reported net loss.

QWhat was OpenAI's revenue in 2024 and 2025, and how did its losses change between these years?

AOpenAI's revenue was $3.7 billion in 2024 and $13.07 billion in 2025. Despite this revenue growth, its net loss (attributable to the company) increased dramatically from $5.1 billion in 2024 to $38.53 billion in 2025.

QWho were the other major disclosed payors to OpenAI in 2025 besides Microsoft, and what was the amount?

ABesides Microsoft, the other major disclosed payor to OpenAI in 2025 was SoftBank, which paid $867 million. Microsoft was also listed as a payor with a payment of $303 million, separate from the massive $17.2 billion in service fees.

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