Integrating 2,500 Users Without Business Downtime

An acquisition creates an immediate technology question: how will people from the acquired business work inside the combined organization? Moving accounts is part of the task. Maintaining business continuity is the outcome that matters.

At Beecan Health, I led the integration of more than 2,500 users from an acquired company operating on Google Workspace. The scope included email, calendars, files and identities, moving into our Microsoft 365 and Azure environment.

The project included one month of planning and staging, followed by a one week migration. We completed the final cutover over the weekend with no business downtime. Those are separate milestones: preparation, migration and final cutover should each be visible when describing the work to executive leadership.

This project is a useful example of how I evaluate technology delivery. The user count establishes scale. The systems included establish scope. The preparation and migration periods establish the timeline. The absence of business downtime establishes the continuity result. Reporting only that a migration was completed would leave most of the business story untold.

For leadership teams evaluating an acquisition integration, I would start with four questions. Which people and workflows depend on the systems being moved? What is included in the integration? What needs to be prepared before the final transition? What evidence will show that the business can continue operating?

Those questions are a practical framework for discussing integration. The specific answers will depend on the organization. A fast migration is valuable when it also supports a functioning, combined business.