Furthermore, Berger is a founding partner and chairman of London-based RiverRock European Capital Partners (formerly BLM Partners) which he established with Florian Lahnstein, Gero Wendenburg and Jason Carley.
Moreover, Berger is a founding partner and chairman for London-based RiverRock European Capital Partners (previously known as BLM Partners), an entity he established alongside Florian Lahnstein, Gero Wendenburg, and Jason Carley.