CelSiege Biosciences Employee Directory

Biotechnology ResearchNew York, United States2-10 Employees

CelSiege Biosciences is pioneering multi-specific active immunotherapies to bring lasting control to squamous non-small cell lung cancer (sqNSCLC) and other difficult-to-treat cancers.

Built on a proprietary active immunotherapy platform, CelSiege develops first-in-class biologics that target circulating growth factors to overcome resistance to standard therapies. Our lead program, CS-01, selectively depletes epidermal growth factor (EGF) to open new possibilities in squamous NSCLC — a patient population with few treatment advances in decades.

Headquartered in Marseille, France, with operations in the United States, CelSiege unites a global team of scientists, clinicians, and partners dedicated to advancing a new generation of globally accessible therapeutics for patients in urgent need.

Find CelSiege Biosciences employees' phone numbers or email addresses

CelSiege Biosciences Global Highlights

Location
Employees

North America
2

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  • United States Of America
    2

Asia
1

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  • Malaysia
    1

CelSiege Biosciences's Leadership

  • Stylized image of a person
    J. M.
    Director Of Finance And Operations
    Phone icon
  • Stylized image of a person
    M. B.
    Senior Lab & Research Operations Manager
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CelSiege Biosciences Employee Metrics

100%
50%
0%
2026
2025
  • Biotechnology
  • Entrepreneurship
  • Accounting
  • Administrative
  • Analytics
  • Other

Contact profiles from CelSiege Biosciences

Name
Title
Contact Info
Location
Last Update
  • Stylized image of a person
    J. M.
    Director Of Finance And Operations
    Phone icon
    May 23, 2025
  • Stylized image of a person
    M. B.
    Senior Lab & Research Operations Manager
    Phone icon
    United StatesMassachusetts
    Jul 09, 2024

Frequently Asked Questions

What is CelSiege Biosciences known for?

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CelSiege Biosciences was founded in 2025 operates in the Biotechnology Research industry. The company's main headquarters is located in Boston, New York United States. Explore CelSiege Biosciences's company overview page for more information.

What is CelSiege Biosciences's most common email format?

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

How many employees does CelSiege Biosciences have currently?

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CelSiege Biosciences has approximately 4 employees as of February 2026. These team members are located across 2 continents, including North AmericaAsia.

Who are CelSiege Biosciences's key employees and leadership?

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As of February 2026, CelSiege Biosciences's key employees include:

  • Director Of Finance And Operations: J. M.
  • Senior Lab & Research Operations Manager: M. B.

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