The winner, the biggest mover and the surprise: what operators focused on at MWC 2026

This report examines operators’ engagement at MWC Barcelona 2026, highlighting their announcements, innovations, strategy updates and messaging, in addition to examining implications for telecoms ecosystem players. We show our findings for 17 major operators across 12 areas of focus, including AI, 5G, B2B, B2C, cloud/edge and emerging tech such as APIs and non-terrestrial networks.

Around 105,000 people from 207 countries attended MWC Barcelona 2026. The show attracted more than 2,900 exhibitors, including telecoms operators, vendors and firms from across the broader technology ecosystem. This report examines the key announcements and innovations that took centre stage, what came as a surprise and what it all means for telecoms and the wider TMT industry.

For much of 2025 and early 2026, the development of sovereign AI and sovereign digital service strategies – including the role telecoms could play in supporting them – was regularly in the news. For operators, the strategies represent an opportunity to support national agendas, reassert their relevance in the digital economy and drive new revenues based on their position as highly regulated and trusted service providers. This analysis looks at the sovereign messaging conveyed in sessions at MWC from operators, vendors, regulators and cloud providers.