Actually, "network" was the wrong term to use. It's a company that utilizes header bidding and machine learning to maximize revenue. (To keep my anonymity, I won't name the company.) There are many companies that do the same thing.
I would never work with a single ad network ever again. I wasted a lot of time testing different ones.
Who is Matt Cutts' replacement?
had been on leave of absence
Why was he on a leave of absence?