NEW YORK--(BUSINESS WIRE)--Telsey Advisory Group LLC (TAG) announced today that it has entered a strategic alliance with Santander's U.S. broker-dealer subsidiary Santander U.S. Capital Markets LLC. TAG is a recognized leader in the consumer sector, with an established track record, highly regarded analysts, and a clear vision for expansion. TAG, founded in 2006 by Dana Telsey, is a leading equity research firm, with a strong institutional equity sales and agency trading platform focused on the