Companies that save human lives and the environment: It's long been the case that it's no longer just NGOs and public institutions that pursue social and environmental goals. The goal of social businesses is not to make a profit, but to save the world, at least in one area. What challenges await entrepreneurs who don't focus on money, but on change? Do you have to forgo profit if your goal is to do good? And which investors are interested in social businesses? Ingenious entrepreneurs meet financiers and experts.