ID5

ID5 is redefining identity for digital advertising, building solutions where privacy and addressability work in sync. Its Adaptive Identity technology learns and adjusts, ensuring seamless recognition across media properties, devices, and channels. This allows media owners to unlock sustainable revenue, enables advertisers to deliver measurable results, and helps platforms to maximize data and inventory value. Founded in 2017 by industry experts, ID5 is driving the future of identity–connecting, evolving, and empowering the digital advertising ecosystem.