Is Xander owned by AT&T?
AT&T Agrees to Microsoft Acquisition of Xandr. AT&T Inc. (NYSE:T) has agreed to sell its global programmatic advertising marketplace, Xandr Inc., to Microsoft.
How does Xandr make money?
Xandr is said to have generated most of its income from selling ad spots in TV properties owned by AT&T subsidiaries DirecTV and WarnerMedia.