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Quest One Employee Directory

Renewable Energy Equipment ManufacturingBavaria, Germany201-500 Employees

Quest One is a renewable energy equipment manufacturer that develops and produces PEM electrolyzers and electrolyzer stacks. The company provides technology for the economical, efficient, and reliable production of green hydrogen. It operates as part of Everllence and the Volkswagen Group, drawing on extensive expertise in large-scale projects in heavy industry and automotive mass production. Founded in 1997 as a scientific project, Quest One has been active in the hydrogen sector for over 25 years and is based in Augsburg and Hamburg, Germany, with a U.S. branch near Houston opened in 2024. The organization employs 201-500 people and maintains its website at questone.com.

Find Quest One employees' phone numbers or email addresses

Quest One Global Highlights

Location
Employees

Europe
348

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  • Germany
    342
  • United Kingdom Of Great Britain And Northern Ireland
    3
  • Norway
    1
  • Switzerland
    1
  • France
    1

North America
11

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  • United States Of America
    11

Asia
3

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  • India
    2
  • Jordan
    1

Africa
1

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  • Egypt
    1

Quest One's Leadership

  • Chief Executive Officer at Quest One
    M. M.
    Chief Executive Officer
    Mobile Phone
  • Cfo at Quest One
    J. W.
    Cfo
    Mobile Phone
  • Chief Technology Officer at Quest One
    A. M.
    Chief Technology Officer
    Mobile Phone
  • Chief Information Security Officer at Quest One
    S. T.
    Chief Information Security Officer
    Mobile Phone
  • Vice President Of Sales at Quest One
    F. M.
    Vice President Of Sales
    Mobile Phone
  • Vice President Procurement at Quest One
    H. S.
    Vice President Procurement
    Mobile Phone
  • Vice President Information Technology at Quest One
    S. M.
    Vice President Information Technology
    Mobile Phone
  • Vice President Project Execution at Quest One
    B. B.
    Vice President Project Execution
    Mobile Phone

Quest One Employee Metrics

100%
50%
0%
2026
2025
  • Engineering
  • Program & Project Management
  • Product Management
  • Sales
  • Analytics
  • Other
  • Education
  • Operations
  • Recruiting
  • Administrative
  • Manufacturing
  • Supply Chain
  • Human Resources
  • Purchasing

Contact profiles from Quest One

Name
Title
Contact
Location
Last Update
  • Chief Technology Officer at Quest One
    A. M.
    Chief Technology Officer
    Mobile Phone
    Germany, Schleswig-Holstein
    Sep 05, 2026
  • Chief Executive Officer at Quest One
    M. M.
    Chief Executive Officer
    Mobile Phone
    Germany
    Sep 03, 2026
  • Chief Information Security Officer at Quest One
    S. T.
    Chief Information Security Officer
    Mobile Phone
    Germany, Lower Saxony
    Apr 17, 2026
  • Senior People Partner at Quest One
    I. B.
    Senior People Partner
    Mobile Phone
    Germany, Hamburg
    Sep 09, 2026
  • Cfo at Quest One
    J. W.
    Cfo
    Mobile Phone
    Germany, Bavaria
    Jun 25, 2026
  • People Partner / Hr Bp at Quest One
    K. M.
    People Partner / Hr Bp
    Mobile Phone
    Germany, Hamburg
    Jun 25, 2026
  • People Partner at Quest One
    V. P.
    People Partner
    Mobile Phone
    Germany, Schleswig-Holstein
    Sep 06, 2026
  • Vice President Of Sales at Quest One
    F. M.
    Vice President Of Sales
    Mobile Phone
    Germany, Hamburg
    Sep 14, 2026
  • Vice President Procurement at Quest One
    H. S.
    Vice President Procurement
    Mobile Phone
    Germany, Hamburg
    Apr 14, 2026
  • Vice President Information Technology at Quest One
    S. M.
    Vice President Information Technology
    Mobile Phone
    Germany, Bavaria
    Jun 24, 2026

Frequently Asked Questions

What is Quest One known for?

Minus sign iconPlus sign iconQuest One was founded in 1997 and operates in the Renewable Energy Equipment Manufacturing industry. Explore Quest One's company overview page for more information.

What is Quest One's most common email format?

Minus sign iconPlus sign iconQuest One employees' email format typically follows the pattern of F.Last@h-tec.com. Trying to find reliable and up-to-date employee contact data? Find more Quest One email formats with LeadIQ.

How many employees does Quest One have currently?

Minus sign iconPlus sign iconQuest One has approximately 444 employees as of August 2026. These team members are located across 4 continents, including Europe, North America and Asia.

Who are Quest One's key employees and leadership?

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As of August 2026, Quest One's key employees include:

  • Chief Executive Officer: M. M.
  • Cfo: J. W.
  • Chief Technology Officer: A. M.
  • Chief Information Security Officer: S. T.
  • Vice President Of Sales: F. M.

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