
Michael Sonnenfeldt
Michael Sonnenfeldt is the founder of Tiger 21, a prominent network for ultra-wealthy individuals focused on investment and personal growth. With nearly three decades of experience observing the behaviors and challenges of his members, Sonnenfeldt advocates for a shift in perspective on wealth, encouraging a mindset that values the journey over the outcome. He has highlighted the increasing prevalence of mindfulness practices among his members as they navigate the complexities of their financial circumstances.
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Michael Sonnenfeldt is the founder of Tiger 21 and has observed the wealthy navigate their unique challenges.
Os novos ricos da tecnologia sofrem com a 'síndrome da riqueza repentina'O Globo·
Brazil· 2026-09-12





