3S conference: Impact investors must be more strategic European impact investment expert, Uli Grabenwarter criticises impact investors' "opportunistic" approach at two-day impact management conference in Barcelona. Julie Pybus 2nd October 2018
Collection: Critical Mass Critical Mass audience gets to play big business How to get the Critical Mass audience engaged after lunch? Talk to them about beer and throw in some moral quandaries. Lee Mannion 19th October 2015
