Hannes Kleist
MBA, 10 years strategy at ProSiebenSat.1, 5 years app startup (exited), 5 years digital agency, now helping startups with sales fooxes.de
MBA, 10 years strategy at ProSiebenSat.1, 5 years app startup (exited), 5 years digital agency, now helping startups with sales fooxes.de
