Just a week and a half after closing its acquisition of Time Warner, AT&T has announced another purchase, this one of advertising technology specialist AppNexus. The company will become a part of AT&T ...

The deal has AT&T, led by CEO Randall Stephenson, aiming to do for premium video advertising what Facebook and Google have done for digital advertising. By Etan Vlessing Canada Bureau Chief Terms of ...

After the past few weeks, investors would be forgiven for ignoring the latest acquisition by AT&T Inc. (NYSE: T). The long-running drama of the company's acquisition of Time Warner finally has come to ...

Ad tech company AppNexus has raised a $31 million funding round, which includes a $10 million investment from News Corp, involvement from Yahoo Japan, and participation from its existing investors.