Every year a select group of entrepreneurs and business people upset the status quo. Whether their source of wealth is a hot startup like Nasty Gal or Instagram, or savvy leadership at a hedge fund, we deem them each likely to join the future ranks of The Forbes 400. And in a special twist this year, we are also highlighting some of philanthropy’s up-and-coming faces: the heirs and self-made rich who are using their money for good in distinctive and innovative ways.

http://www.forbes.com/special-report/2012/forbes-400/ones-to-watch/0917_ones-to-watch.html