How to Change the Email Associated with a Grants.gov Account
Login to Grants.gov. After login, you may be prompted by the Account Consolidation modal. If so, click the Change Email Address button.
Enter a different email in the New Email Address field, then click the Continue button.
Check your email account for a Grants.gov message containing a Temporary Code. If the email is not in your email inbox, check your junk and spam filters for the email. Please allow for several minutes to receive the code.
Enter the code into the Temporary Code field, then click the Save button.
If you do not receive the email, click the Resend Temporary Code button.
If you need to change the email address you previously entered, click the Edit button.
Click the OK button after successfully updating your email address.