At MUUS, we understand the power of diverse and expert perspectives.
Our network of collaborators and partners includes:
MUUS’s founder Michael Sonnenfeldt is an MIT alum, and has played an instrumental role in the growth of the Sustainability Initiative at the MIT Sloan School of Management. He and other MUUS team members work closely with MIT faculty and students. As Co-Chairman of the Climate Pathways Project, Michael has helped to expand the reach and impact of MIT’s En-ROADS climate simulation model in the political and business communities.
Tiger 21, The Investment Group for Enhanced Results in the 21st Century, is the world’s premier peer-to-peer learning network of high-net-worth individuals. Since Michael Sonnenfeldt created the platform in 1999, Tiger has grown to over 900 members worldwide, providing an unmatched opportunity to collaborate with some of the world's most dynamic community of entrepreneurs, investors, and executives.
Through Michael Sonnenfeldt’s broad career in philanthropy and advocacy on issues such as national security, climate change, education, and the preservation of democracy, MUUS has a vibrant range of activity in political and nonprofit spaces. Our relationships have helped MUUS to navigate changing environmental and political conditions, and allowed us to expand our impact in the areas we care about most.
Other MUUS Projects:
The MUUS Collection
The MUUS Collection brings together photographic works that mark major turning points in American history. The Collection has grown into one of the premier private collections of American photographers from the 20th century. It contains a focus on female photographers such as Deborah Turbeville and Rosalind Fox Solomon, which highlight a unique part of America’s past. The collection also includes the complete estates of photographers Andre deDienes, Fred McDarrah, and Alfred Wertheimer.
Think Bigger
Published in 2017, Think Bigger by Michael Sonnenfeldt offers real-world guidance and often counterintuitive advice and conclusions on what it takes to be successful today. It draws on the wisdom, insight, and experience of TIGER 21 members, supplemented by additional research and interviews.