To update your email address, select Settings when you are logged into your Sema4 account. Click on the Edit link next to your email address to enter a new email address.
After making this change, you will receive an email with a confirmation link at the new email address you entered. Click on the link in the email to verify your new email address. Once this step is completed, you will be able to access your Sema4 account with your new email address.