Mark Walter, the low-profile billionaire, made his fortune as CEO of Guggenheim Partners—managing over $300 billion in global assets.

He’s the controlling owner of the Los Angeles Dodgers, turning them into one of the most valuable and successful MLB franchises in the world.

Walter co-founded Angel City FC, a groundbreaking women’s soccer team with a mission to reshape professional sports and gender equality.

With heavy investments in media and content, Walter quietly backs Hollywood productions that align with his vision for culture and change.

In 2022, he joined Todd Boehly in acquiring Chelsea Football Club, extending his sports empire to the global stage.

Walter champions sustainability, pouring millions into climate-focused initiatives and green innovation.

Through the Walter Family Foundation, he supports racial equity, youth education, and criminal justice reform.

While rarely in the headlines, Walter’s influence quietly spans finance, sports, tech, and philanthropy—earning him elite respect in powerful circles.