ETFS Capital-backed ETF Stream, a media company, completed the acquisition of AltFi, a news agency. Financial terms were not disclosed. "By merging ETF Stream and AltFi we are creating one business on a firmer footing and with the potential to do more for their audiences and stakeholders. This fits with our mantra at ETFS Capital, which is to ‘discover, connect and scale’ those firms driving the transformation of the investment industry,” Graham Tuckwell, ETFS Capital Chairman.