Multi-Tenant & Multi-Account AWS Strategies

Multi-Tenant & Multi-Account AWS Strategies
As organizations grow, AWS environments often expand beyond a single account or even a single AWS Organization. This session explores real-world approaches to managing multiple AWS tenants, separate billing structures, networking architectures, identity integration, and environment separation strategies.

### Agenda

11:00 AM – remote test, food setup, doors open
11:15 AM – Attendees check in
11:30 AM – Welcome & introductions (eat, network)
11:45 AM – AWS news & announcements
12:15 PM – Multi-Tenant & Multi-Account AWS

• Why organizations adopt multiple AWS Organizations
• Separate payer and billing account strategies
• Governance and operational considerations

12:35 PM – Real-World Architecture Deep Dive

• Overview of a four-tenant AWS environment
• Networking approaches (Route 53, Transit Gateway, hybrid connectivity)
• Identity architecture (Active Directory, Entra ID, IAM Identity Center)
• Environment separation (Dev/Test and Stage/Prod)

12:55 PM – Lessons Learned & Open Discussion

• What has worked well
• Challenges and tradeoffs
• Account structure strategies
• Networking and identity management approaches
• Audience experiences and Q&A

1:20 PM – Wrap-up & networking