What departments does S44 Energy have?

S44 Energy has employees across 7 departments including Sales, Program & Project Management, Engineering, Product Management, Operations.

What is the largest department at S44 Energy?

The largest department at S44 Energy is Engineering with 5 employees.

Where are S44 Energy employees located globally?

S44 Energy has employees across 2 continents and 6 countries including Germany, United Kingdom Of Great Britain And Northern Ireland, Poland, Ireland, Bulgaria.

How has S44 Energy's team size changed over time?

S44 Energy's team has decreased from approximately 9 to 8 employees based on available data.

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S44 Energy Employee Directory

Q: Who are S44 Energy's key employees and leadership?

S44 Energy's key employees include: Ceo: O. H., Head Of Sales & Partnerships: J. C., Founder & Ceo: J. O..

Software DevelopmentNew Jersey, United States11-50 Employees

S44 Energy develops open-source software for electric vehicle charging, enabling operators to own and control their infrastructure without vendor lock-in or per-session fees. Based in Mahwah, New Jersey, it is the team behind CitrineOS, a Linux Foundation Energy project deployed across more than 200 charging networks, and TopazEV, the Open-as-a-Service CSMS built on open standards. The company provides a production-ready CSMS platform that can be deployed in weeks, along with CitrineOS as an open-source foundation and custom engineering for operators pursuing scale. Its customer base includes Electrify America and other operators across the United States and Europe. In May 2025, Olga Haygood was appointed chief executive officer, signaling a leadership change.

S44 Energy Global Highlights

North America
31

United States Of America
31

Europe
5

Germany
1
United Kingdom Of Great Britain And Northern Ireland
1
Poland
1
Ireland
1
Bulgaria
1

S44 Energy's Leadership

O. H.
Ceo
Mobile Phone
Email
J. C.
Head Of Sales & Partnerships
Mobile Phone
Email
J. O.
Founder & Ceo
Mobile Phone
Email
T. P.
Director Of Open Source Program
Mobile Phone
Email
E. S.
Lead Software Developer
Mobile Phone
Email
H. S.
Project Management Manager
Mobile Phone
Email
M. S.
Product Release And Quality Manager
Mobile Phone
Email
C. M.
People Operations Manager
Mobile Phone
Email

S44 Energy Employee Metrics

100%

50%

2026

2025

Engineering
Arts & Design
Business Development
Product Management
Accounting
Other

Contact profiles from S44 Energy

Name

Title

Contact Info

Location

Last Update

C. S.
Software Developer
Mobile Phone
Email
United StatesNew Jersey
Feb 17, 2026
A. A.
Business Analyst
Mobile Phone
Email
United StatesMaryland
Sep 10, 2024
G. G.
Android Developer
Mobile Phone
Email
United StatesMaryland
Aug 01, 2024
J. D.
Application Support Specialist
Mobile Phone
Email
United StatesNew Jersey
Dec 13, 2024

Frequently Asked Questions

What is S44 Energy known for?

S44 Energy was founded in 2012 operates in the Software Development industry. The company's main headquarters is located in 1000 Wyckoff Avenue 3rd Floor Mahwah, New Jersey 07430 United States; you can contact the main corporate office by phone at

+1-201-391-****

. Explore S44 Energy's company overview page for more information.

What is S44 Energy's most common email format?

S44 Energy employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more S44 Energy email formats with LeadIQ.

How many employees does S44 Energy have currently?

S44 Energy has approximately 22 employees as of May 2026. These team members are located across 2 continents, including North AmericaEurope.

Who are S44 Energy's key employees and leadership?

As of May 2026, S44 Energy's key employees include:

Ceo: O. H.
Head Of Sales & Partnerships: J. C.
Founder & Ceo: J. O.
Director Of Open Source Program: T. P.
Lead Software Developer: E. S.

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S44 Energy Employee Directory

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