VideoAmp, which focuses on optimizing cross-platform advertising and whose clients include CBS, AMC, and A+E, raises $70M Series C led by Raine Group Todd Spangler / Variety : Variety 2019-05-02 Todd Spangler AMC, CBS, Raine Group, VideoAmp, Todd Spangler Related Coverage View article Wall Street Journal View article Variety View article Beet.TV View article AdExchanger