What Is Personal FinanceConor McGregor built a UFC career that included becoming the first fighter to hold two weight-class titles at once, featherweight and lightweight, and a widely reported crossover boxing match against Floyd Mayweather in 2017. His estimated net worth, reported by outlets like Forbes in the hundreds of millions, combines fight and pay-per-view earnings with a business venture he co-founded and took an ownership stake in rather than only lending his name to for a fee. Estimates vary by source and change as new figures get reported.
Fight earnings as the base
McGregor's UFC contracts and pay-per-view shares, along with the reported earnings from the Mayweather fight, make up a large, well-documented share of his career income. That income follows the same pattern as most professional fighters: earnings tied to specific fights and events, concentrated in the years he's actively competing.
An ownership stake, not a licensing fee
In 2018, McGregor co-founded Proper No. Twelve, an Irish whiskey brand, and held a direct ownership stake in the company rather than simply licensing his name to an existing brand for a flat fee. In 2021, the brand was reportedly sold to Proximo Spirits in a deal outlets described as valued in the hundreds of millions, with McGregor's share tied to his ownership percentage rather than to a fixed one-time payment. That distinction, equity in a growing brand instead of a set fee for using his name, is what turned a marketing opportunity into a payday of a different scale when the brand sold.
The transferable lesson
Athletes and public figures constantly get offered a choice between a licensing fee for using their name and image, a fixed, predictable payment, or an ownership stake in a business that pays nothing if the venture fails but pays out at business-sale scale if it succeeds. Most people don't get offered either version of that deal, but a smaller version of the same choice shows up in ordinary work too: a flat consulting fee versus equity in a startup, a one-time bonus versus stock options, a fixed price for a project versus a revenue share. Equity carries more risk than a fee, since it's worth nothing if the underlying business doesn't work out, but it's also the only version of that choice with a payday larger than the fee itself. Readers curious how a smaller business or side venture gets built up in the first place might start with side hustle ideas.
To see how a business ownership stake fits into a full net worth calculation alongside fight or salary income, see what net worth means and how to calculate yours.
Public net worth figures for Conor McGregor are estimates from outlets like Forbes. They vary by source and change as new fight purses and business figures get reported. Nothing in this article is financial advice about any specific investment.