Ultragenyx Pharmaceutical Inc. Employee Directory

Biotechnology ResearchCalifornia, United States1001-5000 Employees

Leading with purpose. Every day.

“Ultragenyx was founded to advance innovative medicines for rare and ultrarare diseases that have never been treated before. We are delivering transformative therapies across multiple indications, and we have one of the most robust and diverse clinical pipelines in rare disease. Our focus is on doing the right things for patients both during development and commercialization to deliver on the promise of these therapies in a way that's meaningful for rare disease communities.”

Emil D. Kakkis, M.D., Ph.D.
Chief Executive Officer and President


We have an inclusive culture of value and respect.

Ultragenyx brings novel products to those living with rare and ultrarare diseases with a focus on debilitating genetic diseases. Founded in 2010, we have rapidly built a diverse portfolio of approved therapies and products aimed at diseases with a high unmet medical need for which many have no approved therapies. It takes courage, care, talent, and dedication to make a meaningful impact for those living with rare diseases, their families and the rare disease community.  

We put our people first, so they can take care of the rare disease community.

We purposefully cultivate and nurture a dynamic, supportive work environment where we encourage every team member to share their new ideas and help us unlock more possibilities. Our team is made up of exceptional and diverse people with a strong passion and commitment to helping those living with rare diseases. By embracing generosity, curiosity, inclusion, and humility we are constantly learning together—fostering an environment that supports profound growth and fulfillment.

If you want to have a meaningful impact, do the best work of your career while having fun and growing professionally and personally, come join our team!


Visit our community guidelines at: https://ultragenyx.co/community

Find Ultragenyx Pharmaceutical Inc. employees' phone numbers or email addresses

Ultragenyx Pharmaceutical Inc. Global Highlights

Location
Employees

North America
1.7K

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  • United States Of America
    1.7K
  • Canada
    17
  • Mexico
    16

Europe
96

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  • Switzerland
    47
  • United Kingdom Of Great Britain And Northern Ireland
    16
  • Spain
    8
  • Italy
    8
  • Netherlands
    6
  • France
    4
  • Germany
    3
  • Sweden
    1
  • Portugal
    1
  • Poland
    1
  • Austria
    1

South America
84

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  • Brazil
    57
  • Argentina
    19
  • Colombia
    8

Asia
28

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  • Japan
    16
  • Turkey
    7
  • India
    3
  • Indonesia
    1
  • Singapore
    1

Oceania
1

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  • Australia
    1

Ultragenyx Pharmaceutical Inc.'s Leadership

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    J. R.
    Chief Executive Officer
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    E. C.
    Chief Medical Officer And Executive Vice President
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    E. O.
    Chief Business Officer & Evp
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    T. H.
    Chief Accounting Officer (cao), Svp
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    E. D.
    Chief Medical Officer And Executive Vice President
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    E. D. S. P.
    Vp & Gm Partner Markets Emea
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    N. L.
    Vice President & General Manager Mexico And Central America
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    R. S.
    Vice President And General Manager, Dach
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Ultragenyx Pharmaceutical Inc. Employee Metrics

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50%
0%
2026
2025
2024
  • Research
  • Operations
  • Engineering
  • Program & Project Management
  • Quality Assurance
  • Other
  • Manufacturing

Contact profiles from Ultragenyx Pharmaceutical Inc.

Name
Title
Contact Info
Location
Last Update
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    D. G.
    Svp, Head Of Global Medical Affairs
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    United StatesMassachusetts
    Dec 01, 2025
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    J. A.
    Vice President, Head Of Medical Affairs, North America
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    United StatesFlorida
    Nov 24, 2025
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    A. B.
    Vp, International Legal Counsel
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    Switzerland
    Nov 24, 2025
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    P. E.
    Vice President, Market Access Channel Operations & Patient Engagement
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    United StatesMassachusetts
    Dec 03, 2025
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    M. F.
    Vice President - Head Of Gene Therapy Research
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    United StatesMassachusetts
    Dec 18, 2025
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    D. R. D. L.
    Global Pv Network And Latam Pv Head
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    BrazilSão Paulo
    Oct 19, 2025
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    D. O.
    Vp, Quality Control
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    United StatesMassachusetts
    Oct 21, 2025
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    M. M.
    Vice President, Head Of Regulatory Affairs, Emea, Latam, Marketed Products & Labelling
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    NetherlandsNorth Holland
    Nov 18, 2025
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    T. K.
    Vice President, General Manager / Representative Director For Japan
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    JapanTokyo
    Nov 12, 2025
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    M. S.
    Vice President, Global Medical Expert - Gene Therapies
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    United StatesWisconsin
    Nov 12, 2025

Frequently Asked Questions

What is Ultragenyx Pharmaceutical Inc. known for?

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Ultragenyx Pharmaceutical Inc. was founded in 2010 operates in the Biotechnology Research industry; you can contact the main corporate office by phone at . Explore Ultragenyx Pharmaceutical Inc.'s company overview page for more information.

What is Ultragenyx Pharmaceutical Inc.'s most common email format?

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

How many employees does Ultragenyx Pharmaceutical Inc. have currently?

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Ultragenyx Pharmaceutical Inc. has approximately 1.6K employees as of December 2025. These team members are located across 5 continents, including North AmericaEuropeSouth America.

Who are Ultragenyx Pharmaceutical Inc.'s key employees and leadership?

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As of December 2025, Ultragenyx Pharmaceutical Inc.'s key employees include:

  • Chief Executive Officer: J. R.
  • Chief Medical Officer And Executive Vice President: E. C.
  • Chief Business Officer & Evp: E. O.
  • Chief Accounting Officer (cao), Svp: T. H.
  • Chief Medical Officer And Executive Vice President: E. D.

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