Found in 2018 by Sam Sim and Alex Choe, EngageADX, Inc. is a leading mobile Demand Side Platform (DSP) and Supply Side Platform (SSP) which creates an efficient marketplace between supply side developers as well as demand side advertisers. With our unique and efficient programmatic bidder, we are able to create the most efficient marketplace to match advertising bids with most relevant publisher types, within milliseconds. In addition to RTB, EngageADX is also a global leader in Video advertising for CTT and OTT as well as Mobile In App and Mobile Web video as well as display.