#7 Nick Ganju: plays music in parks

One of the founders of the online medical care scheduling service ZocDoc, plays music in parks and sometimes gets mistaken for a panhandler.

When BI asked him what he does when he's not running $700 million doctor appointment company, Ganju told us he's a musician, and he often plays guitar for enjoyment at various public places in New York City.

#8 Aaron Levie: The magic performer

You could refer to the CEO of enterprise cloud sharing company Box as 'That Magic Guy.' Aaron Levie became magic trick-obsessed as a kid, performed professionally for several years, his favourite trick involved disappearing into giant boxes, and disappearing coin trick.  He still does tricks around the office.

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