Collective closes $34M with adtech reporting solution

Collective is announcing today that it has closed a $34M growth round led by Columbia Partners with participation from Accel Partners, Greycroft and iNovia. The company has raised close to $100M in d

Collective buys online video ad network Web TV Enterprise

<img class="shot" title="cm_logo_RGB-72dpi" src="" alt="" width="240" height="73" />U.S. online ad network <a href="http://