F-Factor logo

F-Factor Employee Directory

Health, Wellness and FitnessNew York, United States11-50 Employees

F-Factor is a wellness and fitness services company based in New York City, operating at 65 East 55th Street, New York, NY 10022, with 11-50 employees. The company runs the F-Factor Diet, a weight-loss and health program developed by a dietitian and grounded in fiber-rich nutrition. The program centers on four core principles: including carbohydrates in meals, dining out, consuming alcohol, and exercising less intensively. Tanya Zuckerbrot, MS, RD, is the founder of F-Factor and is described as an internationally known dietitian associated with the program. Founded more than twenty years ago, F-Factor has helped thousands of people lose weight and improve their health, and it has engaged in partnerships and leadership appointments, including a 2019 partnership with JARS by Dani and a 2022 Chief Operating Officer appointment.

Find F-Factor employees' phone numbers or email addresses

F-Factor Global Highlights

Location
Employees

North America
13

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  • United States Of America
    13

Europe
1

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  • Netherlands
    1

F-Factor's Leadership

  • Stylized image of a person
    F. Z.
    Eigenaar
    Phone icon

F-Factor Employee Metrics

100%
50%
0%
2026
2025
  • Accounting
  • Administrative
  • Analytics
  • Arts & Design
  • Banking
  • Other
  • Business

Contact profiles from F-Factor

Name
Title
Contact Info
Location
Last Update
  • Stylized image of a person
    F. Z.
    Eigenaar
    Phone icon
    NetherlandsSouth Holland
    Jun 01, 2026

Frequently Asked Questions

What is F-Factor known for?

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F-Factor was founded in 2006 operates in the Health, Wellness and Fitness industry; you can contact the main corporate office by phone at . Explore F-Factor's company overview page for more information.

What is F-Factor's most common email format?

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

How many employees does F-Factor have currently?

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F-Factor has approximately 12 employees as of July 2026. These team members are located across 2 continents, including North AmericaEurope.

Who are F-Factor's key employees and leadership?

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As of July 2026, F-Factor's key employees include:

  • Eigenaar: F. Z.

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