X4 Pharmaceuticals Employee Directory

Biotechnology ResearchMassachusetts, United States51-200 Employees

We are a fully integrated, commercial-stage biopharmaceutical company driving progress for people living with rare immune disorders. We listen to people whose challenges have been long overlooked, understand their needs, and develop solutions to their most urgent and critical health concerns. Our FDA-approved medication XOLREMDI® (mavorixafor) is commercially available in the U.S. in its first indication. We are evaluating mavorixafor in additional potential indications, and have an ongoing global, pivotal Phase 3 clinical trial for its use in chronic neutropenia. Our corporate headquarters is in Boston, Massachusetts.

Find X4 Pharmaceuticals employees' phone numbers or email addresses

X4 Pharmaceuticals Global Highlights

Location
Employees

North America
92

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  • United States Of America
    92

Europe
8

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  • Austria
    5
  • Italy
    1
  • Germany
    1
  • Romania
    1

Asia
1

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  • India
    1

X4 Pharmaceuticals's Leadership

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    M. D.
    Chief Operating Officer
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    D. K.
    Chief Financial Officer
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    L. K.
    Chief Medical Officer
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    S. P.
    Chief Marketing Officer
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    K. D.
    Vice President Of Global Supply Chain
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    S. D.
    Vp Pharmacovigilance & Risk Management
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    J. F.
    Vice President Cmc And Technical Development
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    D. I. S.
    Head Of Quality Systems (gxp)
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X4 Pharmaceuticals Employee Metrics

100%
50%
0%
2026
2025
  • Operations
  • Quality Assurance
  • Research
  • Engineering
  • Program & Project Management
  • Other
  • Biotechnology
  • Community & Social Services
  • Legal
  • Entrepreneurship
  • Sales

Contact profiles from X4 Pharmaceuticals

Name
Title
Contact Info
Location
Last Update
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    K. M.
    Senior Director, Cmc Program Management
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    United StatesMassachusetts
    Mar 03, 2026
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    M. M. A.
    Associate Director, Quality Operations
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    United States
    Mar 14, 2026
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    N. Z.
    Senior Director Gcp Quality
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    Nov 20, 2025
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    S. E.
    Director, Quality Compliance
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    United StatesMassachusetts
    Mar 02, 2026
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    T. D.
    Director, Rare Disease Specialist
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    United StatesOregon
    Jan 20, 2026
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    M. B.
    Senior Director, Accounting Operations
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    United StatesMassachusetts
    Mar 13, 2026
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    M. B.
    Senior Director Of External Reporting & Assistant Controller
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    United StatesMassachusetts
    Mar 02, 2026
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    M. H.
    Sr. Director Cmc Program Management
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    United StatesMassachusetts
    Jul 17, 2025
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    W. M.
    Director, Clinical Data Management
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    United StatesMassachusetts
    May 05, 2025
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    D. V. S.
    Senior Director, Pharmaceutical Development
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    United StatesMassachusetts
    Mar 02, 2026

Frequently Asked Questions

What is X4 Pharmaceuticals known for?

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X4 Pharmaceuticals was founded in 2014 operates in the Biotechnology Research industry. The company's main headquarters is located in 61 North Beacon Street Boston, Massachusetts 02134 United States; you can contact the main corporate office by phone at . Explore X4 Pharmaceuticals's company overview page for more information.

What is X4 Pharmaceuticals's most common email format?

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X4 Pharmaceuticals employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more X4 Pharmaceuticals email formats with LeadIQ.

How many employees does X4 Pharmaceuticals have currently?

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X4 Pharmaceuticals has approximately 81 employees as of March 2026. These team members are located across 3 continents, including North AmericaEuropeAsia.

Who are X4 Pharmaceuticals's key employees and leadership?

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As of March 2026, X4 Pharmaceuticals's key employees include:

  • Chief Operating Officer: M. D.
  • Chief Financial Officer: D. K.
  • Chief Medical Officer: L. K.
  • Chief Marketing Officer: S. P.
  • Vice President Of Global Supply Chain: K. D.

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