Michael Sonnenfeldt
About Michael Sonnenfeldt
Michael Sonnenfeldt is the Founder and Chairman of TIGER 21 and MUUS Climate Partners, known for his work in entrepreneurship and philanthropy. He has held various leadership roles in organizations focused on environmental law and alternative energy technologies.
Work at TIGER 21
Michael Sonnenfeldt has served as the Founder and Chairman of TIGER 21 since 2019, overseeing the organization from its inception in 1999 until 2018, totaling 19 years of leadership. Under his guidance, TIGER 21 has developed into a prominent network for high-net-worth individuals, focusing on wealth management and peer-to-peer learning. Sonnenfeldt initiated the organization in New York City with a group of six entrepreneurs, establishing a platform that facilitates discussions on investment strategies and personal growth.
Current Role at MUUS Climate Partners
Since 2022, Michael Sonnenfeldt has held the position of Chairman and Partner at MUUS Climate Partners, a firm focused on investments in alternative energy technologies. His role involves guiding the strategic direction of the firm and leveraging his extensive experience in entrepreneurship and investment to promote sustainable practices and innovations in the climate sector.
Education and Expertise
Michael Sonnenfeldt studied at the Massachusetts Institute of Technology, where he earned a Bachelor of Science (B.S.) in Management from 1974 to 1977, followed by a Master of Science (M.S.) in Management from 1977 to 1978. His educational background has equipped him with a strong foundation in management principles, which he has applied throughout his career as a serial entrepreneur and philanthropist.
Philanthropic Involvement
As the President of the Goldman-Sonnenfeldt Foundation, Michael Sonnenfeldt is actively involved in philanthropic activities. He also serves as a Board Member of Earthjustice, an organization dedicated to environmental law and advocacy. His commitment to social causes is evident through his participation in various philanthropic and political organizations, where he contributes his expertise and resources to support impactful initiatives.
Published Works
Michael Sonnenfeldt authored the book 'Think BIGGER and 39 other Winning Strategies from Successful Entrepreneurs,' published by Bloomberg/Wiley in September 2017. The book shares insights and strategies from successful entrepreneurs, reflecting Sonnenfeldt's extensive experience in business and entrepreneurship. His writings aim to inspire and guide others in their entrepreneurial journeys.