Savanta has launched its MillionaireVue omnibus in Europe. Apart from the UK, US and China, the quarterly omnibus will now include high-net-worth audiences across six European markets including France, Germany, Italy, Netherlands, Spain and Switzerland. MillionaireVue is designed to gather data from 500+ validated millionaires across the UK, USA and China and 350+ validated millionaires across Europe, providing luxury brands with exclusive access to this hard-to-reach audience to ...