What departments does ClearSign Technologies have?

ClearSign Technologies has employees across 7 departments including Engineering, Finance, Business Development, Information Technology, Arts & Design.

What is the largest department at ClearSign Technologies?

The largest department at ClearSign Technologies is Engineering with 7 employees.

Where are ClearSign Technologies employees located globally?

ClearSign Technologies has employees across 1 continents and 1 countries including United States Of America.

How has ClearSign Technologies's team size changed over time?

ClearSign Technologies's team has decreased from approximately 22 to 18 employees based on available data.

ClearSign Technologies Employee Directory

Oil and GasOklahoma, United States11-50 Employees

ClearSign Technologies operates in the oil and gas sector, developing technologies designed to address capital-intensive emissions-control requirements that can reduce throughput, consume energy, complicate design, and erode profits. The company offers retrofit solutions intended to deliver stronger emissions control and improved combustion performance at a fraction of the cost of traditional after-treatment methods. These methods can be applied wherever there is an open flame, regardless of fuel type.

Based in Tulsa, Oklahoma, the company is a small to mid-sized entrant in the energy technology space and trades on NASDAQ under CLIR. In early 2026, it announced a new client relationship with Tulsa Heaters Midstream and an order for its M1 burner.

ClearSign Technologies Global Highlights

North America
33

United States Of America
33

ClearSign Technologies's Leadership

M. M.
Chief Technology Officer
Mobile Phone
Email
B. H.
Chief Financial Officer
Mobile Phone
Email
A. L.
Chief Technology Officer Chief Technology Officer
Mobile Phone
Email
J. L.
Vice President Of Burners
Mobile Phone
Email
J. D.
President
Mobile Phone
Email
S. M. S.
Sr Vice President Of Business Development
Mobile Phone
Email
J. C.
Senior Vice President Engineering
Mobile Phone
Email
S. S.
Senior Vice President, Business Development
Mobile Phone
Email

ClearSign Technologies Employee Metrics

100%

50%

0%

2026

2025

Accounting
Arts & Design
Business
Business Development
Manufacturing
Other
Entrepreneurship
Biotechnology

Contact profiles from ClearSign Technologies

Name

Title

Contact Info

Location

Last Update

K. M.
Engineering Applications Manager
Mobile Phone
Email
United StatesOklahoma
Apr 29, 2026
L. L.
Information Technology Manager
Mobile Phone
Email
UNITED STATES
May 08, 2025
S. M. S.
Laboratory Manager
Mobile Phone
Email
UNITED STATES
Mar 08, 2023
C. B.
Senior Designer
Mobile Phone
Email
United StatesOklahoma
Apr 29, 2026
M. S.
Principal
Mobile Phone
Email
Oct 18, 2024
M. K.
Senior Research Engineer
Mobile Phone
Email
UNITED STATES
Sep 28, 2017
A. Q.
Development Engineer
Mobile Phone
Email
United StatesOklahoma
Apr 29, 2026
C. H.
Process Engineer
Mobile Phone
Email
United StatesOklahoma
Apr 29, 2026
S. M.
Combustion Engineer
Mobile Phone
Email
United StatesOklahoma
Apr 29, 2026
L. E. V.
Executive Assistant & Accounting Specialist
Mobile Phone
Email
United StatesOklahoma
Oct 24, 2024

Frequently Asked Questions

What is ClearSign Technologies known for?

ClearSign Technologies was founded in 2008 operates in the Oil and Gas industry. The company's main headquarters is located in 8023 East 63rd Place Tulsa, Oklahoma 74133 United States; you can contact the main corporate office by phone at

+1-206-673-****

. Explore ClearSign Technologies's company overview page for more information.

What is ClearSign Technologies's most common email format?

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

How many employees does ClearSign Technologies have currently?

ClearSign Technologies has approximately 23 employees as of June 2026. These team members are located across 1 continents, including North America.

Who are ClearSign Technologies's key employees and leadership?

As of June 2026, ClearSign Technologies's key employees include:

Chief Technology Officer: M. M.
Chief Financial Officer: B. H.
Chief Technology Officer Chief Technology Officer: A. L.
Vice President Of Burners: J. L.
President: J. D.

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ClearSign Technologies Employee Directory

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ClearSign Technologies Global Highlights

North America
33

ClearSign Technologies's Leadership

ClearSign Technologies Employee Metrics

Contact profiles from ClearSign Technologies

Frequently Asked Questions

What is ClearSign Technologies known for?

What is ClearSign Technologies's most common email format?

How many employees does ClearSign Technologies have currently?

Who are ClearSign Technologies's key employees and leadership?

Everything for prospecting,
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ClearSign Technologies Employee Directory

Find ClearSign Technologies employees' phone numbers or email addresses

Name search is limited — try advanced search instead

ClearSign Technologies Global Highlights

North America33

ClearSign Technologies's Leadership

ClearSign Technologies Employee Metrics

Contact profiles from ClearSign Technologies

Frequently Asked Questions

What is ClearSign Technologies known for?

What is ClearSign Technologies's most common email format?

How many employees does ClearSign Technologies have currently?

Who are ClearSign Technologies's key employees and leadership?

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North America
33

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