Alexion Pharmaceuticals

$900.0M revenue • 5,000 employees • 100 College St, New Haven, CT, 06510, United States

Last Updated Jan 28, 2026

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Company Overview

Company Name

Alexion Pharmaceuticals

Address

100 College St, New Haven, CT, 06510, United States

Approx. Annual Revenue

$900.0M

Employees

5,000

Established

2002

Google Reviews

3.6 (14 reviews)

Google Business Category

Corporate office

About Alexion Pharmaceuticals

Alexion is a global biopharmaceutical company focused on developing life-changing therapies for people living with rare disorders. The company is headquartered in New Haven, Connecticut, and is committed to improving health equity and making a meaningful impact for those affected by rare diseases.

Business Profile

Read from the Alexion Pharmaceuticals website on Oct 26, 2026. Hover an item to see the exact wording it came from.

About the website

Website quality (AI-assessed)
8/10 · Current news and copyright; Complete corporate information
Footer copyright year
2026

Recent changes

What changed on the Alexion Pharmaceuticals website and Google listing, as detected by Coldlytics on each visit.

  1. Meta (Facebook) ad pixel installed

  2. LinkedIn Insight tag installed

  3. Google Ads pixel installed

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Frequently Asked Questions about Alexion Pharmaceuticals

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Key Decision Makers

Marc Dunoyer CEO
Sagun KC Director
LinkedIn