How do I find someone's email at Anthropic?

Use emailfinder.dev's Person Email endpoint with the person's full name and domain anthropic.io. Or use the LinkedIn Lookup endpoint with their LinkedIn profile URL. Both verify the email in real-time via SMTP.

How many employees does Anthropic have?

Anthropic has approximately 5 employees.

Find Email Addresses at Anthropic (2026)

anthropic.io · 5 employees · Founded 2012

About Anthropic

Anthropic is a privately held early stage investment fund operating across the US, India and China. The fund serves a sector-agnostic portfolio of seed and growth stage businesses with approximately 200m USD in aggregate business value. We focus on supporting entrepreneurs working to solve social problems ranging from healthcare to education to agriculture to financial services. Anthropic has trac...

How to find email addresses at Anthropic

By name and domain

Pass the person's full name and anthropic.io to the Person Email endpoint. emailfinder.dev tests all common email patterns against the live mail server and returns the verified address.

GET /api/find-email/person?full_name=Jane+Doe&domain=anthropic.io

By LinkedIn profile

If you have the person's LinkedIn URL, pass it to the LinkedIn Lookup endpoint. Returns the verified email plus their name, title, and company.

GET /api/find-email/linkedin?linkedin_url=https://linkedin.com/in/...

By role (decision makers)

Find the CEO, CTO, VP of Sales, or any other decision maker at Anthropic without knowing their name.

GET /api/find-email/decision-maker?domain=anthropic.io&decision_maker_category=ceo

All emails at Anthropic

Discover up to 20 verified email addresses at anthropic.io in a single request.

GET /api/find-email/company?domain=anthropic.io

Frequently asked questions

What is the email format at Anthropic?

Most companies use formats like first.last@anthropic.io, first@anthropic.io, or flast@anthropic.io. emailfinder.dev tests all patterns against the live mail server and returns only the verified, deliverable address — no guessing.

How do I find the CEO email at Anthropic?

Use the Decision Maker endpoint with domain=anthropic.io&decision_maker_category=ceo. The API identifies the current CEO, verifies their email via SMTP, and returns the confirmed address with their name and title.

Are the emails verified?

Yes. Every email returned by emailfinder.dev is verified in real-time via SMTP. The API connects to anthropic.io's mail server and confirms the mailbox exists before returning the address. You only pay for verified results.

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Company details

Domain: anthropic.io
Industry: Venture Capital and Private Equity Principals
Employees: 5
Founded: 2012
Website: anthropic.io
LinkedIn: View profile

Pay only for results. Credits start at €0.009 per verified email. No monthly subscription. No charge when an email is not found.