The DataPal team cannot see any of your data except for your basic user information. No other party has access to ANY of your data without knowing your part of the cryptographic key that unlocks your data storage when you need it.
Any data visibility or sharing with applications or organisations is entirely under your control.
Meta data (data about data) is shared with the DataPal team and organisation in order that we can run the operational service. Minimum data is gathered for this purpose; the details of this are in our terms and conditions document.