What departments does Helion have?

Helion has employees across 8 departments including Sales, Manufacturing, Business, Operations, Engineering.

What is the largest department at Helion?

The largest department at Helion is Sales with 5 employees.

Where are Helion employees located globally?

Helion has employees across 6 continents and 21 countries including South Africa, India, Viet Nam, Sri Lanka, United Kingdom Of Great Britain And Northern Ireland.

How has Helion's team size changed over time?

Helion's team has grown from approximately 144 to 409 employees based on available data.

Helion Employee Directory

Renewable Energy Power GenerationWashington, United States501-1000 Employees

Helion is a renewable energy power generation company focused on fusion technology, headquartered at 1415 75th Street Southwest, Everett, Washington 98203, United States. The company aims to build the world's first fusion power plant to advance a future in which electricity is clean, reliable, and affordable for everyone. Founded in 2013, Helion has attracted investment from a mix of long-time and new investors and has progressed from prototypes; its Trenta prototype completed 10,000 high-power pulses and reached plasma temperatures of 100 million degrees Celsius (9 keV). Helion employs about 201 to 500 people and has expanded its operations, including facility expansion to Málaga, Spain. More information is available on the company website, helionenergy.com.

Helion Global Highlights

North America
462

United States Of America
459
Canada
2
Dominican Republic
1

Europe
31

United Kingdom Of Great Britain And Northern Ireland
5
Switzerland
5
France
5
Poland
4
Germany
3
Italy
2
Greece
2
Sweden
1
Belgium
1
Ukraine
1
Norway
1
Slovakia
1

Asia
5

India
3
Viet Nam
1
Sri Lanka
1

South America
2

Chile
2

Africa
1

South Africa
1

Helion's Leadership

D. R.
Owner
Mobile Phone
Email
M. W.
Co-Geschäftsführer Vertrieb, Region Zentralschweiz
Mobile Phone
Email
T. L.
Gérant
Mobile Phone
Email
N. B.
Director Of Network Performance
Mobile Phone
Email
D. M.
Production Supervisor
Mobile Phone
Email
J. L.
Business Manager
Mobile Phone
Email
S. G.
Faciliteis Operations Manager
Mobile Phone
Email
D. L.
Senior Controls Development Engineer
Mobile Phone
Email

Helion Employee Metrics

100%

50%

0%

2026

2025

Engineering
Operations
Military & Protective Services
Recruiting
Research
Other
Human Resources
Administrative
Information Technology
Accounting
Program & Project Management

Contact profiles from Helion

Name

Title

Contact

Location

Last Update

D. R.
Owner
Mobile Phone
Email
United Kingdom, England
Sep 16, 2026
M. W.
Co-Geschäftsführer Vertrieb, Region Zentralschweiz
Mobile Phone
Email
Switzerland, Lucerne
Sep 14, 2026
T. L.
Gérant
Mobile Phone
Email
France, Nouvelle-Aquitaine
Sep 05, 2026
N. B.
Director Of Network Performance
Mobile Phone
Email
Sep 07, 2026
D. M.
Production Supervisor
Mobile Phone
Email
Jun 26, 2026
J. L.
Business Manager
Mobile Phone
Email
Oct 23, 2024
S. G.
Faciliteis Operations Manager
Mobile Phone
Email
Oct 14, 2026
D. L.
Senior Controls Development Engineer
Mobile Phone
Email
Sep 19, 2026
C. P.
Lead Fusion Technician
Mobile Phone
Email
Aug 27, 2026
M. I.
Author
Mobile Phone
Email
United Kingdom, England
Sep 10, 2026

Frequently Asked Questions

What is Helion known for?

Helion operates in the Renewable Energy Power Generation industry. You can contact Helion's main corporate office by phone at

+1-425-867-****

. Explore Helion's company overview page for more information.

What is Helion's most common email format?

Helion employees' email format typically follows the pattern of FLast@helionenergy.com. Trying to find reliable and up-to-date employee contact data? Find more Helion email formats with LeadIQ.

How many employees does Helion have currently?

Helion has approximately 585 employees as of October 2026. These team members are located across 5 continents, including North America, Europe and Asia.

Who are Helion's key employees and leadership?

As of October 2026, Helion's key employees include:

Owner: D. R.
Co-Geschäftsführer Vertrieb, Region Zentralschweiz: M. W.
Gérant: T. L.
Director Of Network Performance: N. B.
Production Supervisor: D. M.

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Helion Employee Directory

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