Hello, there’s a closely related discussion in another thread on this forum that might interest you.
The conversation centers around how the GPT developer’s name is derived from their credit card billing information, often without the user’s intention for public display.
This includes cases where GPT displays the user’s full name including their middle initial, and issues where updates in ChatGPT account settings don’t seem to take effect.
Considering your concerns about the privacy policy for Custom GPT, you might find this discussion relevant, especially as it involves similar privacy concerns.
Currently, a couple of users have shared their experiences, which could provide insights into your situation.
You can join the conversation through the following link:
Link to the thread “GPT Developer’s Name is Based on Credit Card”
I hope this discussion can provide some clarity or guidance regarding your concerns.