What departments does Annexon Biosciences have?

Annexon Biosciences has employees across 9 departments including Healthcare Services, Quality Assurance, Legal, Engineering, Finance.

What is the largest department at Annexon Biosciences?

The largest department at Annexon Biosciences is Operations with 3 employees.

Where are Annexon Biosciences employees located globally?

Annexon Biosciences has employees across 4 continents and 5 countries including Morocco, China, France, Germany, United States Of America.

How has Annexon Biosciences's team size changed over time?

Annexon Biosciences's team has grown from approximately 94 to 114 employees based on available data.

Annexon Biosciences Employee Directory

Q: Who are Annexon Biosciences's key employees and leadership?

Annexon Biosciences's key employees include: Executive Vice President And Chief Scientific Officer: A., Chief Medical Officer: J. D., Chief Scientific Officer: R. A., Vice President Head Of Quality: N. B., Vice President Regulatory Affairs: K. K..

Biotechnology ResearchCalifornia, United States51-200 Employees

Annexon Biosciences is a mid-sized biotechnology company based in South San Francisco, California, focused on developing therapies that modulate the immune system by targeting the classical complement pathway. Its work centers on blocking C1q, the initiating molecule of this pathway, with the aim of treating autoimmune, neurodegenerative, and ophthalmic disorders driven by classical complement activation. The company emphasizes a biomarker-driven approach intended to improve the probability that its portfolio reaches technical success. 

Its clinical-stage portfolio includes ANX005, ANX007, and ANX009, with ANX005 administered intravenously, ANX007 intravitreally, and ANX009 subcutaneously. The target patient population comprises individuals affected by classical complement-mediated diseases of the body, brain, and eye. In 2026, Annexon partnered with the GBS/CIDP Foundation International to advance the GBS 110 awareness campaign through the year.

Annexon Biosciences Global Highlights

North America
137

United States Of America
137

Europe
3

France
2
Germany
1

Africa
1

Morocco
1

Asia
1

China
1

Annexon Biosciences's Leadership

J. D.
Chief Medical Officer
Mobile Phone
Email
R. A.
Chief Scientific Officer
Mobile Phone
Email
N. B.
Vice President Head Of Quality
Mobile Phone
Email
K. K.
Vice President Regulatory Affairs
Mobile Phone
Email
A. C. G.
Vp Legal, Corporate Affairs, Commercial And Compliance
Mobile Phone
Email
A.
Executive Vice President And Chief Scientific Officer
Mobile Phone
Email
C. T.
Vice President, Intellectual Property
Mobile Phone
Email
M. S.
Intellectual Property Vice President, Legal
Mobile Phone
Email

Annexon Biosciences Employee Metrics

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0%

2026

2025

Operations
Research
Consultant
Program & Project Management
Finance
Other
Human Resources
Engineering
Biotechnology
Business
Entrepreneurship
Sales
Branding
Healthcare Services
Legal

Contact profiles from Annexon Biosciences

Name

Title

Contact Info

Location

Last Update

S. X. L.
Associate Director, Global Clinical Operations
Mobile Phone
Email
Jun 11, 2026
A. T.
Associate Director
Mobile Phone
Email
Bay
Mar 25, 2026
B. D.
Director, Strategic Clinical Outsourcing
Mobile Phone
Email
May 07, 2024
J. S.
Associate Director, Portfolio Strategy And Operations
Mobile Phone
Email
Feb 24, 2024
N. L.
Clinical Trial Manager
Mobile Phone
Email
Bay
May 30, 2025
G. O.
Sr. Clinical Trial Manager
Mobile Phone
Email
GermanyBerlin
Oct 18, 2024
V. M.
Senior Manager, Contracts
Mobile Phone
Email
Oct 17, 2024
D. K.
Senior Data Engineer
Mobile Phone
Email
Jul 06, 2026
J. A.
Executive Assistant
Mobile Phone
Email
Bay
Apr 09, 2025
V. I.
Consultant Cinical Development
Mobile Phone
Email
Jun 29, 2026

Frequently Asked Questions

What is Annexon Biosciences known for?

Annexon Biosciences was founded in 2011 operates in the Biotechnology Research industry; you can contact the main corporate office by phone at

+1-650-822-****

. Explore Annexon Biosciences's company overview page for more information.

What is Annexon Biosciences's most common email format?

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

How many employees does Annexon Biosciences have currently?

Annexon Biosciences has approximately 111 employees as of July 2026. These team members are located across 4 continents, including North AmericaEuropeAfrica.

Who are Annexon Biosciences's key employees and leadership?

As of July 2026, Annexon Biosciences's key employees include:

Chief Medical Officer: J. D.
Chief Scientific Officer: R. A.
Vice President Head Of Quality: N. B.
Vice President Regulatory Affairs: K. K.
Vp Legal, Corporate Affairs, Commercial And Compliance: A. C. G.

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Annexon Biosciences Employee Directory

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