The MUUS Team


We are a team of entrepreneurial investment professionals led by serial entrepreneur Michael Sonnenfeldt, and based in New York City.

Michael Sonnenfeldt

Founder and Chairman

Kathleen Dunleavy

Vice President

Chris Wolff

Chief Investment Officer

Wendy Gartenberg

Chief Financial Officer

Our Advisors:

At MUUS we draw frequently on the expertise and experience of our team of advisors, who offer critical outside perspective and industry knowledge.

Alan Mantell

Alan Mantell

Douglas McKeige

Douglas McKeige

Peter Joseph

Peter Joseph