StackAdapt - Native advertising demand side platform.

Reddit - Reddit gives you the best of the internet in one place. Get a constantly updating feed of breaking news, fun stories, pics, memes, and videos just for you.

Pixfuture - Pixfuture is a self serve advertisement platform for advertisers and publishers.

Nativo - Nativo is an advertising technology platform for brand advertisers and publishers to scale, automate, and measure native ads

Contextly - Contextly provides content recommendation system for publishers.

MGID - MGID is a native advertising platform to acquire visitors, monetize websites, build​ new audiences, and grow traffic.