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.
Additionally, Berger serves as a founding partner and chairman for London-based RiverRock European Capital Partners (previously known as BLM Partners), a position he shares with Florian Lahnstein, Gero Wendenburg, and Jason Carley.