SevenVentures, the investment arm of ProSiebenSat.1, successfully invests in start-ups. More and more sustainable companies are moving into the spotlight.

We talked to Nina Kaiser, co-founder of the 4GAMECHANGERS Festival - about the turbulent beginnings in 2016, her very personal festival highlights as well as challenges that had to be overcome.

Kristin and Walter met 15 years ago at ProSiebenSat.1. Today they have three children. How they reconcile children and career through flexible working hours, home office and a daycare center on campus.