Case Study: Dentsu Aegis Network achieves seamless global collaboration with Microsoft Corporation

Global digital marketing company deploys comprehensive collaboration hub

Dentsu Aegis Network, a global digital marketing and communications company with 47,000 employees across 145+ countries, needed a more comprehensive collaboration solution to support virtual meetings, mobile work, and consistent teamwork after relying on Skype for Business and a mix of unmanaged tools. Microsoft Corporation provided Microsoft Teams as the central hub for collaboration within Office 365, alongside related services like SharePoint Online, OneDrive for Business, Azure, and Microsoft 365 Enterprise.

Microsoft Corporation’s solution was rolled out through a pilot, then rapidly expanded across the enterprise after strong employee demand. Adoption surged organically to more than 30,000 users in just three months, and Teams became the main platform for virtual meetings, change control, and cross-border project work. The result was better meeting quality, improved productivity, reduced travel, stronger visibility into workstreams, and simpler IT management, while also streamlining M&A integrations and enabling more agile collaboration across Dentsu Aegis Network.

Dentsu Aegis Network

Dominic Shine

Chief Technology Officer