John Grayken

John Grayken is the founder and owner of Lone Star Funds, a private equity firm based in Dallas, Texas, that focuses on real estate investments.

Since 1995, Grakyen has raised 21 funds and drawn over $85 billion in committed capital.

The assets Lone Star buys are managed by Hudson Advisors, a firm also based in Dallas that Grayken owns with over 900 employees.

Grayken is from a suburb south of Boston, but he renounced his U.S. citizenship for tax purposes in the 1990s and took Irish citizenship.