Jeffrey Walker, Former JPMorgan Exec, Philanthropist (Bonus!)

Jeffrey Walker served 25 years as the CEO and cofounder of CCMP Capital, the $12 billion successor to JPMorgan Partners, JPMorgan Chase & Co's global private equity group, the vice chairman of JPMorgan Chase & Co. and chairman of the JPMorgan Chase Foundation, and said he was "always pretty open" with his coworkers about practicing mindfulness -- even t…