Coursera Reports Thursday. Last Quarter It Told Wall Street Its Margins Improved Because of 'Changes to Instructor Economics.'

Coursera releases third-quarter results on Thursday. The company said on October 15 that it will report results for the quarter ended September 30 after the U.S. market closes on Thursday, October 29. It will be the second full quarter since Udemy became part of the company.

Before the numbers land, read the last ones.

Coursera's Q2 shareholder letter reported non-GAAP gross profit of $185.8 million, or 62.2% of revenue, up 620 basis points year over year as reported and roughly 200 basis points normalized. Then it explained where the improvement came from. At Coursera, the platform fee and greater engagement with Coursera-produced content. At Udemy, "changes to instructor economics and a continued shift toward subscription revenue."

That sentence is the whole story.

What "changes to instructor economics" means

Udemy's own SEC filing is less diplomatic. The company's 10-Q states that it has "completed our planned reductions in the instructor revenue share" for subscription offerings, down to 15% by 2026 — 20% effective January 1, 2024, 17.5% effective January 1, 2025, and 15% effective January 1, 2026. The starting point was a historical rate of 25%.

Three cuts. Forty percent off the subscription payout rate. All disclosed in advance, none of them optional.

The filings have been saying this for two years in the driest possible language. Udemy's Q3 2025 10-Q attributed falling content costs as a percentage of revenue primarily to the reduction from 20% to 17.5%, plus the continued mix shift from single course purchases to subscriptions in Consumer.

Content costs are instructors. That is the line item.

The promise that came with the cut

When Udemy announced the new model in November 2023, it framed the math as neutral. The company said the change was calibrated against its expected growth rate, "with the goal that total instructor payouts will equal or exceed their current levels each year."

Growth did not cooperate. Class Central's Dhawal Shah calculated that the policy change cost instructors about $30 million in 2024, pushing total payouts back to 2022 levels. By his accounting, instructor earnings peaked in 2023 at $209.5 million.

Meanwhile the better-paying side of the business was being wound down on purpose. The marketplace still pays 37% of a sale, but Udemy has been actively shrinking marketplace sales while the subscription model pays a fraction of that. Udemy also introduced ads on free courses in July 2025 across 170 countries, a revenue stream instructors do not share in.

Coursera ran the same play on universities

The platform fee referenced in the shareholder letter is the Coursera-side version. Class Central describes it as a 15% platform fee imposed on the university partners who supply Coursera's content, introduced alongside a paywall and layoffs while the company sat on nearly $800 million in cash.

Put the two sides together and you get the number that should concentrate the mind of anyone with a course on either platform. Shah estimates the two companies paid roughly $440 million to instructors and university partners in 2025, and argues that number has likely peaked.

What to watch Thursday

The combined company counts 315,000 courses, 290 million learners, 18,000 enterprise customers and about 95,000 instructors.

The pressure is not coming from the supply side. Net retention fell to 91% in Q2 and enterprise customers slipped to 12,107 from 12,387 in Q1 2025, while paid subscribers climbed to 1.655 million. Revenue on a normalized basis declined 1% year over year.

So margin has to come from somewhere. CEO Greg Hart told investors the company now expects at least $85 million of annual run-rate net synergies by the end of 2026, "positioning us to finish the year with a meaningfully stronger financial profile."

The rate cuts are done. The 15% floor arrived in January. If gross margin expands again on Thursday, listen for what replaces "changes to instructor economics" in the explanation.

The lesson for anyone building a knowledge business on someone else's rails is not that platforms are evil. It is that your revenue share is their cost line, and cost lines get optimized. On a public company's income statement, your pay is an input.