Absolutely! We have began offering early access to a new enterprise targeting feature called List Targeting which will allow you to run campaigns against your core business data. With this feature you can upload a list (in CSV format) of any of your interesting audiences into Optimizely.
If you would like to enable access to the feature on your account, please reach out to your Customer Success Manager or firstname.lastname@example.org.
Optimizely, Inc. 415.409.9169