Hi Eric Moore,
Currently Telerik OpenAccess ORM can query only relational data stores. We do not provide support for Active Directory and we don't have that in our road map currently.
the Telerik team
Do you want to have your say when we set our development plans?
Do you want to know when a feature you care about is added or when a bug fixed?
Telerik Public Issue Tracking
system and vote to affect the priority of the items