ClearSign Technologies Corporation

About ClearSign Technologies Corporation

ClearSign Technologies Corporation is committed to developing cost and energy-efficient solutions through environmental stewardship, enabling the world's refining, petrochemical, boiler, and flaring industries to meet stringent environmental toxic emissions regulations while increasing efficiency.

Products & Services

Process Burners (ClearSign Core™):Ideal for existing heaters where NOx solutions with an SCR are too expensive and current generation burners cannot meet NOx emissions standards.

Midstream and Power (ClearSign Core™ M1):Latest innovation in ultra-low NOx combustion, engineered for maximum efficiency and emissions control, setting a new performance standard.

Boiler Burners (ClearSign Core™):Disruptive technology for firetube and watertube boilers, delivering <2.5ppm NOx performance in a simple, automated package.

Flares (ClearSign Core™):Modular flaring burners with varying firing capacities, delivering market-leading NOx <15ppm and 99.99+% DRE.

Sensing Technology (ClearSign Eye™):A new electrical flame sensor for industrial applications, where sensing electrodes do not need to contact the flame.

Specialties

Ultra-Low NOx Combustion Emissions Control Burner Technology Environmental Stewardship Energy Efficiency

Funding History

Debug: View Raw Funding Data

#	Type	Amount Fields	Date Fields	Investors
1	RT: Grant T: - FT: Grant	A: 400000 MR: - FA: $400,000 FAN: 400000	D: 2025-01-30 FD: 2025-01-30	1 investors
2	RT: Public Offering and Private Placement T: - FT: Public Offering and Private Placement	A: 9300000 MR: - FA: approximately $9.3 million FAN: 9300000	D: 2024-04-23 FD: 2024-04-23	-
3	RT: Public Offering and Private Placement T: - FT: Public Offering and Private Placement	A: 9300000 MR: - FA: $9.3 million FAN: 9300000	D: 2024-04-19 FD: 2024-04-19	2 investors
4	RT: Grant T: - FT: Grant	A: 1650000 MR: - FA: 1.65 million FAN: 1650000	D: 2023-08-29 FD: 2023-08-29	1 investors

Grant Latest

2025-01-30

$400K

1 investor (Pro only)

Public Offering and Private Placement 2024-04-23

$9.3M

Public Offering and Private Placement 2024-04-19

$9.3M

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Growth Metrics

+45%

Employee Growth

YoY

3.2x

Funding Growth

Last Round

12

Markets

Operating

10K+

Customers

Active

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Mock Up

Team & Leadership

W

Wesley Coffman

J

Jim Deller

CEO

LinkedIn (Pro only)

B

Brent Hinds

VP of Finance

LinkedIn (Pro only)

M

Matthew Martin

Chief Technology Officer

J

Jeff Lewallen

VP of Burners

V

Venkatesh Iyer

Engineering Manager

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