Business Market
Stefano Mazzitelli

Open Fiber Business Market Director


A Law graduate from La Sapienza University with a Master’s in Business Administration (MBA) from Boston University.

A Manager with a wide national and international experience in marketing, strategies and sales in the Infrastructure and Telecommunications Services Markets.

He joined AT&T, covering the role of Vice President, Strategy of AT&T Europe, Middle East and Africa. In 1996 he joined Olivetti/Infostrada as Vice President of Marketing and Business Development than he moved to Sprint International in 1997 as Executive Vice President, EMEA (Europe, Middle East and Africa).

From 2002 he worked for Telecom Italia as Head of International WholesaleWholesale Letteralmente “all’ingrosso”. Open Fiber è un operatore “wholesale only”, ovvero opera esclusivamente nel mercato all’ingrosso, offrendo l’accesso a condizioni eque e non discriminatorie a tutti gli Operatori di mercato interessati. Services, and then as CEO of Telecom Italia Sparkle.

In 2015 he moved to GCX – Global Cloud Xchange as Advisor for Italy, and after as Head of Marketing and Sales USA and Europe before being appointed President and General Manager of Retail Operations.

Since 2022 he has been Senior Advisor supporting sales strategies at Sparkle.