Hi @Lily Au
Thank you for contacting Microsoft Q&A.
Yes, there is a limit.
- A Microsoft Team can have up to 100 owners.
- Standard channels do not have separate ownersthey are managed by the Team owners.
- Private channels can have multiple owners, but the total number of members (including owners) is limited to 250.
- Shared channels can also have multiple owners, with a maximum of 5,000 direct members, including up to 50 Teams.
You can find more details here: Limits and specifications for Microsoft Teams Thank you again for your patience and for choosing Microsoft Q&A forum.
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