Anthropic email format
As of 2026-09-29, the standard Anthropic email pattern is first@anthropic.com (e.g. john@anthropic.com). The table below lists the other patterns you may run into.
Anthropic email format pattern
first@anthropic.com
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Find and verify the real address of anyone at Anthropic in the Derrick web app (5 credits per email found), or track Anthropic with Signal to be alerted when its leaders change jobs, it raises funds or starts hiring (Standard plan and up).
Common Anthropic email format variants
| Pattern | Example |
|---|---|
| first.last@anthropic.com | taylor.brooks@anthropic.com |
| first@anthropic.com | taylor@anthropic.com |
| f.last@anthropic.com | t.brooks@anthropic.com |
| firstlast@anthropic.com | taylorbrooks@anthropic.com |
| first_last@anthropic.com | taylor_brooks@anthropic.com |
These are company-level patterns. Individual verified, deliverable addresses are revealed with Derrick.
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Looking for a specific person?
- Dario Amodei · Co-Founder and Chief Executive Officer
- Daniela Amodei · Co-Founder, President and Chair of the Board
- Krishna Rao · Chief Financial Officer
- Rahul Patil · Chief Technology Officer
- Jared Kaplan · Co-Founder and Chief Science Officer
- Sam McCandlish · Co-Founder and Chief Architect
- Ami Vora · Chief Product Officer
- Paul Smith · Chief Commercial Officer
- Chris Ciauri · Managing Director of International
- Mariano-Florentino Cuéllar · Chief Global Affairs Officer
More about Anthropic
FAQ
Frequently asked questions
What is Anthropic's email format?
Anthropic generally uses the first@anthropic.com format (for example john@anthropic.com). See the variants table above for the other common patterns.
How do I find a specific Anthropic employee's email?
Apply the first@anthropic.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 Anthropic email address?
Run the address through Derrick's Email Verifier. It confirms whether the mailbox is valid and deliverable before you send.