Billionaire Matthew Mellon is dead at 54. He died at a rehab facility in Mexico after struggling with an addiction to painkillers. Mellon is a descendant of the founders of Mellon Bank and investment bank Drexel Burnham Lambert. In recent years he made a reported $1 billion investing in cryptocurrency XRP.
LONDON — Billionaire banking heir and cryptocurrency investor Matthew Mellon has died in a rehab facility in Mexico, according to multiple press reports. He