 NEW YORK--BUSINESS WIRE--Altice USA NYSE: ATUS today announces that Dexter Goei, CEO, and Michael Grau, CFO, will participate in the upcoming Goldman Sachs Communacopia Conference on Thursday, September 23rd, 2021. The presentation will be held virtually and is scheduled to begin at 10:30am EDT on Thursday, September 23rd, 2021. To listen to a live webcast, please visit: link. About Altice USA Altice USA is one of the largest broadband communications and video services providers in the Unit 