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Ironwood Pharmaceuticals Employee Directory

Biotechnology ResearchMassachusetts, United States201-500 Employees

Ironwood Pharmaceuticals is a Boston-based biotechnology company focused on researching and developing therapies for gastrointestinal diseases. It aims to improve the standard of care for GI patients by advancing treatments for IBS-C and CIC. The organization positions itself as a pioneer in GI therapy development, translating scientific insights into new options for patients and families affected by GI conditions. Its core values emphasize transforming patient lives, meaningful innovation, collaboration, humanity, and owning outcomes.

It operates in the biotechnology research industry and is considered mid-sized, employing hundreds of people. In 2023, Ironwood completed the acquisition of VectaBio, adding a long-acting GLP-2 analog to its portfolio, expanding its GI and rare-disease efforts.

Find Ironwood Pharmaceuticals employees' phone numbers or email addresses

Ironwood Pharmaceuticals Global Highlights

Location
Employees

North America
499

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  • United States Of America
    499

Europe
38

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  • Switzerland
    24
  • United Kingdom Of Great Britain And Northern Ireland
    5
  • France
    3
  • Belgium
    2
  • Spain
    2
  • Germany
    1
  • Ireland
    1

Asia
8

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  • Iran
    2
  • Jordan
    2
  • India
    2
  • Saudi Arabia
    1
  • United Arab Emirates
    1

Ironwood Pharmaceuticals's Leadership

  • Chief Executive Officer at Ironwood Pharmaceuticals
    M. H.
    Chief Executive Officer
  • Chief Operating Officer at Ironwood Pharmaceuticals
    L. R.
    Chief Operating Officer
  • Chief Operating Officer at Ironwood Pharmaceuticals
    W. H.
    Chief Operating Officer
  • Vice President Regulatory Affairs at Ironwood Pharmaceuticals
    N. J.
    Vice President Regulatory Affairs
  • Vice President Regulatory Affairs at Ironwood Pharmaceuticals
    G. R.
    Vice President Regulatory Affairs
  • Vice President Finance at Ironwood Pharmaceuticals
    W. T.
    Vice President Finance
  • President at Ironwood Pharmaceuticals
    J. M.
    President
  • President And Chief Operations Officer at Ironwood Pharmaceuticals
    J. K.
    President And Chief Operations Officer

Ironwood Pharmaceuticals Employee Metrics

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50%
0%
2026
2025
  • Sales
  • Operations
  • Research
  • Accounting
  • Engineering
  • Other
  • Legal
  • Community & Social Services
  • Business
  • Biotechnology
  • Pharmaceuticals

Contact profiles from Ironwood Pharmaceuticals

Name
Title
Contact
Location
Last Update
  • Executive Assistant To Chief Executive Officer at Ironwood Pharmaceuticals
    M. R.
    Executive Assistant To Chief Executive Officer
    Ireland
    Jul 01, 2026
  • Cofounder , Managing Partner at Ironwood Pharmaceuticals
    B. R.
    Cofounder , Managing Partner
    Oct 16, 2024
  • President at Ironwood Pharmaceuticals
    J. M.
    President
    Oct 18, 2024
  • President And Chief Operations Officer at Ironwood Pharmaceuticals
    J. K.
    President And Chief Operations Officer
    Oct 17, 2024
  • Chief Operating Officer at Ironwood Pharmaceuticals
    L. R.
    Chief Operating Officer
    Oct 23, 2024
  • Chief Executive Officer at Ironwood Pharmaceuticals
    M. H.
    Chief Executive Officer
    Oct 22, 2024
  • Interim President at Ironwood Pharmaceuticals
    R. M.
    Interim President
    Oct 22, 2024
  • Cofounder at Ironwood Pharmaceuticals
    S. B.
    Cofounder
    Oct 21, 2024
  • Chief Operating Officer at Ironwood Pharmaceuticals
    W. H.
    Chief Operating Officer
    May 27, 2025
  • Senior Vice President - Head Of Research And Development at Ironwood Pharmaceuticals
    A. S.
    Senior Vice President - Head Of Research And Development
    Switzerland, Zurich
    Sep 04, 2026

Frequently Asked Questions

What is Ironwood Pharmaceuticals known for?

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Ironwood Pharmaceuticals was founded in 1998 and operates in the Biotechnology Research industry. You can contact Ironwood Pharmaceuticals's main corporate office by phone at . Explore Ironwood Pharmaceuticals's company overview page for more information.

What is Ironwood Pharmaceuticals's most common email format?

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

How many employees does Ironwood Pharmaceuticals have currently?

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Ironwood Pharmaceuticals has approximately 261 employees as of August 2026. These team members are located across 3 continents, including North America, Europe and Asia.

Who are Ironwood Pharmaceuticals's key employees and leadership?

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As of August 2026, Ironwood Pharmaceuticals's key employees include:

  • Chief Executive Officer: M. H.
  • Chief Operating Officer: L. R.
  • Chief Operating Officer: W. H.
  • Vice President Regulatory Affairs: N. J.
  • Vice President Regulatory Affairs: G. R.

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