Michael Rubin threw his annual "white party" for A-list celebrities and athletes on July 4. Rubin is the billionaire CEO of sports merchandise company Fanatics. He's also involved in charity ...

Fanatics CEO Michael Rubin is looking to sell up to $1 billion of his stake in the sports-merchandise empire as skeptics on Wall Street claim the company’s growth has stalled, according to a report.

Fanatics CEO Michael Rubin has sold his 10 percent stake in Harris Blitzer Sports & Entertainment, completing a divestment as a limited partner of the Philadelphia 76ers and New Jersey Devils, ...