What's the difference between an organizational account and a personal account? https://support.google.com/google-ads/answer/188610?hl=en
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Google accounts (personal):
Provides access to all Google products and services, such as Gmail, Blogger, and My Google Activity.
Can be created with any email address, such as the email address you have with your organization, or with any webmail address (example: @yahoo.com, @hotmail.com, etc.).
Signing up for Gmail automatically creates a Google account with an "@gmail.com" email address.