The core difference isn't talent—both are hockey immortals—it's timing and business acumen. Orr played in the 1970s when NHL salaries were modest; his $35M primarily came from shrewd real estate and investment moves post-retirement, proving he's a solid money manager. Gretzky, by contrast, played through the 1980s-90s when salaries exploded, and he had the foresight to diversify aggressively. He cashed in on endorsements (Eastman Kodak, McDonald's, Nike) worth tens of millions while playing, then pivoted into ownership stakes and entertainment ventures that compounded over decades.

Gretzky's ownership piece of the Edmonton Oilers and later investments in sports franchises were the real wealth accelerators—this is where the 7x multiplier comes from. These aren't passive investments; they're stakes in appreciating assets tied to league expansion and billion-dollar valuations. Orr, while brilliant with his money, stuck primarily to traditional vehicles (real estate, endorsements) that grow steadily but don't create exponential returns. Orr's annual royalties bringing in six figures are respectable, but Gretzky's franchise equity generates exponentially more.

The final piece is leverage and timing. Gretzky entered the business world when the NHL was professionalizing its revenue streams and franchises were becoming mainstream investments. He built his empire while the entire sports industry scaled up. Orr built his during slower growth periods. Both men are wealthy outliers among athletes, but Gretzky understood how to weaponize celebrity into ownership—the difference between being rich and building dynasties.