Antonietta Mastroianni is a visionary and influential IT leader with over 20 years of international experience in IT, Digital and Telecommunications industry. She is the Chief Digital & IT Officer at Proximus, the largest provider of telephony, internet, television and network-based ICT services in Belgium, where she leads the Digital, IT and Data Transformation, a key pillar of the company's strategy. Antonietta is passionate about leveraging technology to deliver business value, customer satisfaction, and social impact, as well as fostering a culture of collaboration, diversity, and inclusion. She has a proven track record of driving innovation, efficiency, and agility in complex and competitive environments, as well as enabling new revenue streams and business models with 5G, cloud, and data. She is also an active board member and advisor for several organizations and initiatives that promote the advancement of the telco sector, data and cloud sovereignty, and women in technology. She has received multiple awards and recognitions for her leadership and achievements, including the Telco CxO of the Year 2021, Telco woman of the year 2022, Network X 50 2022, the InspiringFifty 2022 and CIO of the Year 2024.