Streaming Media Europe, Vol. 14, Autumn 2022: Managing Director Alexander Leschinsky talks about data protection and sustainability in the streaming business (link to online version see below). 
Online version CEO interview with Alexander Leschinsky
Autumn 2022 issue of Streaming Media magazine
https://www.streamingmediaglobal.com/Articles/Editorial/Spotlights/Interview-with-Alexander-Leschinsky-Co-Founder-and-Managing-Director-GL-Gei%C3%9Fend%C3%B6rfer--Leschinsky-154478.aspx