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Regeneron Employee Directory

Biotechnology ResearchNew York, United States10001+ Employees

Regeneron has about 17K employees across 3 continents, most of them in North America. By country, the largest groups are United States Of America (82%), Ireland (11%) and United Kingdom Of Great Britain And Northern Ireland (2%). Biotechnology and Administrative make up 41% of the profiles with a known department. Regeneron's workforce spans 41 departments. Regeneron's workforce grew 1% between July 2025 and July 2026.

Find Regeneron employees' phone numbers or email addresses

Regeneron Global Highlights

Location
Employees

North America
15K

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  • United States Of America
    15K
  • Canada
    85
  • Mexico
    6
  • Nicaragua
    3
  • Costa Rica
    1

Europe
2.9K

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  • Ireland
    2K
  • United Kingdom Of Great Britain And Northern Ireland
    342
  • Germany
    141
  • Italy
    114
  • France
    103
  • Spain
    78
  • Netherlands
    35
  • Switzerland
    27
  • Austria
    15
  • Belgium
    8
  • Sweden
    5
  • Portugal
    5
  • Poland
    4
  • Norway
    4
  • Denmark
    4
  • Ukraine
    3
  • Latvia
    2
  • Finland
    2
  • Greece
    2
  • Hungary
    2
  • Malta
    2
  • Albania
    1
  • Bulgaria
    1

Asia
293

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  • India
    125
  • Japan
    108
  • Indonesia
    11
  • Pakistan
    10
  • Viet Nam
    8
  • Bangladesh
    4
  • China
    4
  • Philippines
    4
  • Malaysia
    3
  • Thailand
    3
  • Jordan
    2
  • Turkey
    2
  • Russian Federation
    2
  • Qatar
    2
  • Mongolia
    1
  • Lebanon
    1
  • United Arab Emirates
    1
  • Saudi Arabia
    1
  • Timor-leste
    1

Africa
21

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  • Morocco
    5
  • Nigeria
    5
  • Rwanda
    2
  • South Africa
    2
  • Algeria
    2
  • Burundi
    1
  • Egypt
    1
  • Benin
    1
  • Ethiopia
    1
  • Kenya
    1

Oceania
17

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  • Australia
    16
  • New Zealand
    1

South America
15

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  • Peru
    4
  • Brazil
    4
  • Chile
    3
  • Argentina
    2
  • Venezuela
    2

North America accounts for 83% of Regeneron's workforce, followed by Europe (15%) and Asia (2%).

Regeneron's Leadership

  • Chief Executive Officer at Regeneron
    A. H.
    Chief Executive Officer
    Mobile Phone
  • Chief Executive Officer at Regeneron
    R. S.
    Chief Executive Officer
    Mobile Phone
  • Chief Executive Officer at Regeneron
    A. T.
    Chief Executive Officer
    Mobile Phone
  • Chief Executive Officer at Regeneron
    A. U.
    Chief Executive Officer
    Mobile Phone
  • Chief Financial Officer Treasurer at Regeneron
    C. S.
    Chief Financial Officer Treasurer
    Mobile Phone
  • Chief Financial Officer at Regeneron
    J. M.
    Chief Financial Officer
    Mobile Phone
  • Chief Business Development Officer at Regeneron
    P. C.
    Chief Business Development Officer
    Mobile Phone
  • Chief Financial Officer at Regeneron
    S. S.
    Chief Financial Officer
    Mobile Phone

Regeneron Employee Metrics

100%
50%
0%
2026
2025
  • Research
  • Analytics
  • Engineering
  • Program & Project Management
  • Quality Assurance
  • Other
  • Operations
  • Biotechnology
  • Administrative
  • Legal
  • Sales

Biotechnology is the largest department at 25% of profiles with a known department, up from 0% in July 2025, followed by Administrative (16%, up from 1%) and Legal (10%, up from 1%).

Contact profiles from Regeneron

Name
Title
Contact
Location
Last Update
  • Chief Executive Officer at Regeneron
    A. H.
    Chief Executive Officer
    Mobile Phone
    Oct 18, 2024
  • Owner at Regeneron
    A. R.
    Owner
    Mobile Phone
    Oct 16, 2024
  • Managing Partner at Regeneron
    A. M.
    Managing Partner
    Mobile Phone
    Oct 18, 2024
  • President at Regeneron
    B. W.
    President
    Mobile Phone
    Oct 22, 2024
  • Owner at Regeneron
    B. S.
    Owner
    Mobile Phone
    Oct 18, 2024
  • Chief Financial Officer Treasurer at Regeneron
    C. S.
    Chief Financial Officer Treasurer
    Mobile Phone
    Oct 17, 2024
  • Owner at Regeneron
    D. B.
    Owner
    Mobile Phone
    Oct 16, 2024
  • President at Regeneron
    D. S.
    President
    Mobile Phone
    Oct 23, 2024
  • Partner at Regeneron
    E. W.
    Partner
    Mobile Phone
    Oct 17, 2024
  • Owner at Regeneron
    F. H.
    Owner
    Mobile Phone
    Oct 23, 2024

Frequently Asked Questions

What are the largest departments at Regeneron?

Minus sign iconPlus sign iconBiotechnology is the largest department at 25% of profiles with a known department, up from 0% in July 2025, followed by Administrative (16%, up from 1%) and Legal (10%, up from 1%). Regeneron's workforce spans 41 departments.

Where are Regeneron's employees located?

Minus sign iconPlus sign iconRegeneron has about 17K employees across 3 continents, most of them in North America. North America accounts for 83% of Regeneron's workforce, followed by Europe (15%) and Asia (2%). By country, the largest groups are United States Of America (82%), Ireland (11%) and United Kingdom Of Great Britain And Northern Ireland (2%).

How has Regeneron's workforce changed over the past year?

Minus sign iconPlus sign iconRegeneron's workforce grew 1% between July 2025 and July 2026. Biotechnology's share of profiles with a known department rose from 0% to 25%.

How many employees does Regeneron have currently?

Minus sign iconPlus sign iconRegeneron has approximately 17K employees as of October 2026. These team members are located across 6 continents, including North America, Europe and Asia.

Who are Regeneron's key employees and leadership?

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As of October 2026, Regeneron's key employees include:

  • Chief Executive Officer: A. H.
  • Chief Executive Officer: R. S.
  • Chief Executive Officer: A. T.
  • Chief Executive Officer: A. U.
  • Chief Financial Officer Treasurer: C. S.

Looking for contact data? Unlock accurate emails and phone numbers for your ideal prospects with LeadIQ.

What is Regeneron's most common email format?

Minus sign iconPlus sign iconRegeneron employees' email format typically follows the pattern of First.Last@regeneron.com. Trying to find reliable and up-to-date employee contact data? Find more Regeneron email formats with LeadIQ.

What is Regeneron known for?

Minus sign iconPlus sign iconRegeneron operates in the Biotechnology Research industry. You can contact Regeneron's main corporate office by phone at
+1-518-462-****
. Explore Regeneron's company overview page for more information.

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