Colin James Deller

Form D signer

Colin James Deller

Chief Executive Officer at ClearSign Technologies

Form D signer

Capital raised by ClearSign Technologies

$1.8M+$1.8M latest round

1 Form D filing · first filed Jul 2026 · Tulsa, OK

CURRENT ROLE: Chief Executive Officer
SECTOR: Cleantech
COMPANY FILINGS: 1
TEAM ON FILE: 2
FOUNDED: —
30D INTEREST: 3 ↗

Career

1 company on file

ClearSign TechnologiesCleantech · Tulsa, OKsince Jul 2026

Chief Executive Officer

Signatory on ClearSign Technologies's Form D filings · $1.8M raised across 1

Company filings

via EDGAR · Form D for ClearSign Technologies1

DateCompanyFormAmountRole on filing

Jul 22, 2026ClearSign TechnologiesForm D+$1.8MChief Executive Officer

Form DJul 22, 2026 · ClearSign Technologies+$1.8Mas Chief Executive Officer

Overview

Last filing Jul 22, 2026

Colin James Deller is on file as Chief Executive Officer at ClearSign Technologies in Tulsa, OK. ClearSign Technologies has 1 Form D filing on record, $1.8M raised in total. Colin James Deller appears as a signatory on the company's filings.

LinkedIn profile

Teammates

ClearSign Technologies · 1

Todd SilvaDirector

Products

ClearSign Technologies · 1

ClearSign CoreIndustrial combustion hardware

A patented ceramic-based combustion technology embedded in OEM equipment as process burners, boiler burners, flares, and midstream/power burners, including the M1 series burner ordered by heater manufacturer Tulsa Heaters Midstream.