MUUS Asset Management
MUUS Asset Management is the family investment office of TIGER 21 founder Michael Sonnenfeldt, investing across public equities, alternative funds, real estate, commodities, and debt. Its affiliate, MUUS Climate Partners, backs early-stage climate-focused startups and has closed a $50 million venture fund.
New York, United States · 2+ investments · 2 portfolio companies
- Headquarters
- New York, United States
- Founded
- 1998
- Website
- muus.com
- AUM
- $50.0M
- Portfolio Companies
- 2
- Total Investments
- 2
- Last Investment
- Feb 2026
Investment Thesis
MUUS Asset Management is a Venture Capital firm based in New York, United States. It has made 2 investments in Climate Tech, including Sensera and Sensera Systems.
Portfolio2
Co-investors2
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2 co-investors across 4 shared portfolio companies — who they back alongside, and how often they lead.
Private Equity ×1 · Venture Capital ×1 · 3 shared rounds
Investment History
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