Who owns the data on Workplace and where is the data stored?
For Workplace Standard:
If you're using Workplace Standard, Facebook is the data controller but employees own the content they post and share, and Facebook's community standards apply.
For Workplace Essential and Workplace Advanced:
There's a community admin that manages the community and the company owns and controls the data. The community admin can modify, delete or export your data at any time.
Note: The data on Workplace is stored globally across Facebook's data centers.