<div>AT&T brings ad unit Xandr under WarnerMedia ahead of HBO Max launch</div> <!-- no image --> <div>AT&T Inc said on Thursday it will bring its advertising unit Xandr under its WarnerMedia label, which is set to launch its streaming channel HBO Max in May.<div class="feedflare"> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=gJ7fA7kQJOk:-N85FPhnV5c:yIl2AUoC8zA"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?d=yIl2AUoC8zA" border="0"></a> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=gJ7fA7kQJOk:-N85FPhnV5c:V_sGLiPBpWU"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?i=gJ7fA7kQJOk:-N85FPhnV5c:V_sGLiPBpWU" border="0"></a> <a href="http://feeds.reuters.com/~ff/reuters/UKBankingFinancial?a=gJ7fA7kQJOk:-N85FPhnV5c:F7zBnMyn0Lo"><img src="http://feeds.feedburner.com/~ff/reuters/UKBankingFinancial?i=gJ7fA7kQJOk:-N85FPhnV5c:F7zBnMyn0Lo" border="0"></a> </div><img src="http://feeds.feedburner.com/~r/reuters/UKBankingFinancial/~4/gJ7fA7kQJOk" height="1" width="1" alt=""></div> Posted by Reuters