Mirela Seserko is Vice President for B2B Connectivity Services Europe at Deutsche Telekom AG, leading the transformation of European B2B connectivity, security, and IoT portfolios into cloud-native, platform-based service models. She drives a customer-centric product vision focused on scalable architectures, portfolio harmonisation, and faster time-to-market across multi-country environments. With deep experience bridging technology, product, and commercial strategy, Mirela works closely with B2B customers to turn connectivity and digital platforms into tangible business outcomes and sustainable growth across European markets. She also serves as Chair of the Supervisory Board of Slovak Telekom.