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MUUS Asset Management (Michael Sonnenfeldt Family Office) Overview
Type
Family Office - Single
Year Founded
1998
General Information
MUUS Asset Management (Michael Sonnenfeldt Family Office) is a single-family office headquartered in New York, United States. Founded in 1998 to steward wealth created by serial entrepreneur Michael Sonnenfeldt through opportunistic real estate redevelopment, private equity, and later renewable-energy ventures, the firm allocates capital across public and private markets, direct climate-technology investments, philanthropy, and real assets—advancing decarbonization while preserving multigenerational capital.
Contact Information
Institution Type:
Family Office - Single
Primary Contact:
Title:
Email:
Corporate Office:
New York, NY, United States
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