Xencor

Xencor Employee Directory

Biotechnology ResearchUnited States201-500 Employees

Proteins by Design
Antibody and protein biotherapeutics are changing the way physicians treat autoimmune diseases, asthma, and cancer. At Xencor, we apply proprietary protein engineering technologies to develop better biotherapeutics – antibodies that target new biological mechanisms and are more potent, safer and longer lasting – to improve patient outcomes and quality of life.

Our XmAb antibody engineering technology dramatically augments natural antibody immune functions while maintaining over 99.5% identity to natural antibodies. This combination of new, highly potent activities while maintaining the beneficial drug features and simplicity of natural antibodies allows us to create differentiated drug candidates with potential for breakthrough performance. The XmAb® platform has resulted in a robust pipeline of antibody product candidates, including eight in human clinical trials being developed by Xencor and by pharmaceutical partners.

Xencor is also discovering biologics products that improve the performance of old antibody drugs, known as biosuperiors, to benefit patients, ease compliance and help reduce costs.

Find Xencor employees' phone numbers or email addresses

Xencor Global Highlights

Location
Employees

North America
348

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  • United States Of America
    348

South America
1

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  • Argentina
    1

Xencor's Leadership

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    R. C.
    Vice President Translational Biology
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    D. L.
    Evp, Chief Strategy Officer
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    A. Y.
    Senior Vice President, Chief Medical Officer
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    G. W.
    Owner
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    J. Y.
    Senior Vice President, Chief Medical Officer
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    J. H.
    Partner
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    K. H.
    Senior Vice President, Clinical Development
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    F. R. B.
    Vp Discovery Biology And Pharmacology
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Xencor Employee Metrics

100%
50%
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2025
2024
  • Research
  • Operations
  • Engineering
  • Quality Assurance
  • Administrative
  • Other
  • Program & Project Management
  • Human Resources

Contact profiles from Xencor

Name
Title
Contact Info
Location
Last Update
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    R. F.
    Vice President, Head Of Cmc Operations
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    Oct 18, 2024
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    B. D.
    Director Of Procurement & Sourcing
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    United StatesMassachusetts
    Nov 12, 2025
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    B. P.
    Associate Director, Cmc Operations
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    Nov 07, 2025
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    K. C.
    Director, Clinical Data Management
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    United StatesMississippi
    Nov 07, 2025
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    R. A.
    Senior Director, Facilities & Engineering
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    Nov 12, 2025
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    S. Y.
    Director, R&d Finance
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    Bay
    Nov 07, 2025
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    S. M.
    Director, Analytical Sciences (cmc)
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    Nov 07, 2025
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    M. Y.
    Director Of Business Development
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    United StatesTexas
    Oct 24, 2024
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    J. W.
    Senior Director, Translational Biology
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    Bay
    Nov 03, 2025
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    N. S. S.
    Director, Clinical Scientist, Clinical Drug Development
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    United StatesNew Jersey
    Nov 07, 2025

Frequently Asked Questions

What is Xencor known for?

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Xencor was founded in 1997 operates in the Biotechnology Research industry. The company's main headquarters is located in 465 N Halstead St, Suite 200 Pasadena, California 91107, US; you can contact the main corporate office by phone at . Explore Xencor's company overview page for more information.

What is Xencor's most common email format?

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Xencor employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more Xencor email formats with LeadIQ.

How many employees does Xencor have currently?

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Xencor has approximately 287 employees as of October 2025. These team members are located across 2 continents, including North AmericaSouth America.

Who are Xencor's key employees and leadership?

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As of October 2025, Xencor's key employees include:

  • Vice President Translational Biology: R. C.
  • Evp, Chief Strategy Officer: D. L.
  • Senior Vice President, Chief Medical Officer: A. Y.
  • Owner: G. W.
  • Senior Vice President, Chief Medical Officer: J. Y.

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