OpenAI email format
OpenAI uses the email format first@openai.com (e.g. john@openai.com), as of September 2026. Common variants are shown below with worked examples.
OpenAI email format pattern
first@openai.com
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Common OpenAI email format variants
| Pattern | Example |
|---|---|
| first.last@openai.com | taylor.brooks@openai.com |
| first@openai.com | taylor@openai.com |
| f.last@openai.com | t.brooks@openai.com |
| firstlast@openai.com | taylorbrooks@openai.com |
| first_last@openai.com | taylor_brooks@openai.com |
These are company-level patterns. Individual verified, deliverable addresses are revealed with Derrick.
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FAQ
Frequently asked questions
What is OpenAI's email format?
OpenAI generally uses the first@openai.com format (for example john@openai.com). See the variants table above for the other common patterns.
How do I find a specific OpenAI employee's email?
Apply the first@openai.com pattern to their name, then find and verify the real, deliverable address with Derrick, so you do not guess.
How do I verify a OpenAI email address?
Run the address through Derrick's Email Verifier. It confirms whether the mailbox is valid and deliverable before you send.