BusinessEntrepreneur with a heartTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoBusiness12/26/2016December 26, 2016Hans Reitz started out with nothing to his name. Now he advises Germany's blue-chip DAX companies on how to develop social business models and supports business founders. How did he become a social entrepreneur?https://p.dw.com/p/2UjRvAdvertisement