Guest article: The year 2022 is off to a turbulent start, just like the two years before it. So far, the startup landscape in Germany has navigated the uncertain times quite confidently. But will this continue? Florian Bogenschütz, CEO of Wayra Germany, Telefónica's Open Innovation Hub, explains which business models are promising in 2022, particularly in the telecommunications and 5G sectors, and which investment models, beyond 'traditional' venture capital, are promising. (Photo: obs/Wayra Deutschland)