Disruption, DHDL and what else concerns me. Freigeist Capital is Frank Thelen's venture capital firm, which specializes in deep tech startups and food investments from the TV show “Die Höhle der Löwen.” But how do these two areas fit together? Frank Thelen explains why he is a big fan of disruption, what has changed for him since DHDL and what concerns him the most at the moment.