StackAdapt - Native advertising demand side platform.
Brightcom - Brightcom is a global ad tech company offering multi channel advertising solutions.
Zemanta - Zemanta is an online content and links suggesting platform that provides a plugin to the bloggers, publishers and other types of content creators.
Ezoic - Improve & test ads, layouts, & content using artificial intelligence to increase website ad revenue & UX metrics. Google Adsense & Google Publishing Partner
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.
AdThrive - AdThrive is an ad optimization solution just for bloggers.