When Simon Sack based his AI start-up at simply 22 years previous, he mentioned goodbye to his non-public life. Hard years adopted with private strokes of destiny and bodily modifications. Nevertheless, he continued. Here he writes what he realized.
https://www.welt.de/wirtschaft/plus695d2fae128ceb4c12ff389c/firmenchef-mit-anfang-20-ich-werde-fast-nie-da-sein-habe-ich-zu-meinen-freunden-gesagt.html