ExchangeWire head of content Lindsay Rowntree is joined at ATS London 2019 by Dom Joseph, CEO, Captify; Ari Paparo, co-founder and CEO, Beeswax; Maria Flores Portillo, general manager, Amobee; and Brian Fitzpatrick, GM EMEA, IPONWEB, to discuss the prevalent issues facing the industry in 2019, and how independent ad tech is best equipped to solve them.