Altice USA announces that its Board of Directors has named a new member, Alexandre Fonseca, who will serve as Chairman of the Board. Mr. Fonseca currently serves as Co-Chief Executive Officer of Altice Group in
Europe. He succeeds Dexter Goei who steps down as Executive Chairman. Mr. Goei remains a director of the board. Prior to his appointment to Altice Group Co-CEO in 2022, Mr. Fonseca served as CEO of Altice Portugal for nearly 5
years during which he led a business transformation returning the company to growth. Earlier in his career with Altice, he was Chief Technology Officer of Altice Portugal and led the Altice Labs Research and Development Center for the Altice Group worldwide. He joined Altice from Cabovisão where he served as Chief Technology Officer.