Note to self - How can I change the database owner?
From: http://www.mssqlcity.com/FAQ/Admin/DBOwner.htm
Answer:
You can use the sp_changedbowner system stored procedure to change the database owner.
Read about the sp_changedbowner stored procedure in SQL Server Books Online.
This is the example to make the user John the owner of the pubs database:
USE pubs
GO
EXEC sp_changedbowner 'John'
GO