Plan it once, move it clean: How to sequence M365 tenant-to-tenant migrations from identity to cutover
With Denis Molodtsov, Microsoft MVP

How you handle identity—and the order in which everything moves—can make or break a tenant-to-tenant migration. Without the proper planning, you're dealing with broken permissions, access gaps, and reconfiguration work nobody budgeted for. Long after cutover was supposed to be done.
In this session, Microsoft MVP Denis Molodtsov shows how he sequences tenant-to-tenant migrations and shares practical migration tips to avoid the issues that keep IT teams firefighting long after cutover.
We'll also give you a first look at our biggest launch yet: Entra ID migration in ShareGate. Move user identities between tenants. No external tools, no scripts, no switching between platforms.
On the agenda:
- Why identity has to come first and what breaks when it doesn’t
- The migration sequence that works and how to execute it
- Mailbox migration gotchas that catch IT teams off guard
- How to plan domain cutover without the ripple effects that drag projects out
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About our hosts

Denis Molodtsov and Shaylyn Gimby
Denis is a Microsoft MVP and seasoned SharePoint expert, specializing in migration projects across all SharePoint versions, including SharePoint Online. With hands-on experience in hundreds of SharePoint projects, Denis helps organizations transition smoothly to updated platforms. He also shares Microsoft 365 and SharePoint insights through educational YouTube content, empowering the community with best practices and valuable knowledge.
Denis will be joined by Shaylyn, ShareGate’s Community Engagement Manager, who’s passionate about building and supporting the ShareGate network. His love for storytelling drives him to find new and exciting ways to educate and engage the M365 community both online and at in-person events.