Mark Richard Walter is an American businessman, philanthropist, and the chief executive officer of Guggenheim Partners, a privately held global financial services firm with more than $345 billion in assets under management. He is also the CEO and co-chairman of TWG Global, an American multinational holding company.
- Occupation
- business executive, philanthropist, businessperson
- Citizenship
- United States
- Born
- January 1, 1960
