You are the owner of every file and folder you create in or upload to Google Drive. As the owner, you can transfer ownership so someone else can manage advanced permissions for the content. Ownership can only be transferred to individuals within your school or organization.
Select the file or folder you want to transfer ownership of.
Click the Share button.
You can also right-click the file or folder and select Share from the menu.
Click the Permissions list arrow to the right of the person’s name.
Select Is owner.
Click Save changes.
The person you selected is now the owner and can manage advanced permissions for this content.