The Rock's wealth advantage stems primarily from his earlier monetization of massive global fame. Johnson leveraged his wrestling foundation into a consistent A-list film career starting in the early 2000s, commanding $20-25M per film at his peak while simultaneously building a $5B valuation in his Teremana tequila brand (which he sold a stake in for a reported $700M+). His YouTube presence alone generates tens of millions annually. Reynolds, while hugely successful, didn't achieve comparable film fees until later and made his biggest wealth play through the Mint Mobile acquisition and Aviation Gin deal—smart moves, but executed after Johnson had already accumulated substantial capital.

Timing and leverage explain much of the disparity. Johnson's athletic career gave him a pre-established fan base and cultural authority that Reynolds, coming from TV comedy, had to build from scratch. By the time Reynolds reached A-list status (roughly 2016 onward with Deadpool), Johnson was already a decade into his film dominance and had diversified into spirits, production, and media ventures. Reynolds' Ryan Reynolds Group and ownership stakes show sophisticated wealth-building, but they're newer plays that haven't matured as long in the public market valuations.

The $450M gap ultimately reflects the mathematics of compound growth at scale. Johnson earned higher individual film paydays across a longer premium period and translated that capital into earlier equity stakes in high-growth ventures. Reynolds is catching up through strategic acquisitions and brand partnerships, but he's playing from behind—which, to be fair, is still from a position of extraordinary wealth. Both are in the rare stratosphere where the gap matters less than the absolute numbers.