David Beckham converted a $25M LA Galaxy option into Inter Miami CF, now valued at $1.19B. That's a 47x return on deployed capital. He's now a founding shareholder in Guild Esports (3.05% stake, taken private in 2024), signaling a thesis beyond franchises: athlete capital is flowing into digital sports, gaming infrastructure, and alternative leagues. Beckham's move reflects a broader shift — retired athletes with nine-figure net worth are no longer content with endorsement deals. They're building institutional portfolios. Beckham's strategy matters because it legitimizes athlete-as-operator in ways that were unthinkable 15 years ago. He didn't just buy a team; he built one from expansion status into a $1.19B asset while competing in MLS. The Guild Esports entry suggests he sees gaming and esports as the next frontier for athlete capital deployment. For institutional investors tracking retail sports capital, Beckham's portfolio is a case study in conviction: minority stakes in digital platforms paired with majority control of appreciating franchise assets. It's the playbook other retired athletes will follow.