secwatch.observer — SEC 8-K summary
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Issuer:     ClearSign Technologies Corp (CLIR)
CIK:        0001434524
Form:       8-K
Filed at:   2023-11-15T23:59:59+00:00
Accession:  0001104659-23-118741
Event type: other_material
Sentiment:  positive
Materiality: 0.40
Item codes: 2.02, 7.01, 9.01
LLM model:  deepseek-v4-flash:cloud@v2

ClearSign Q3 revenue $85k; first commercial boiler burner startup; hydrogen grants
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- Revenue approx $85k in Q3 2023 vs zero year-ago; cash & short-term investments $7.2M as of Sep 30.
- First commercial boiler burner installation started up; launched Rogue NZN/S5/S9 boiler burner line.
- Hired Matthew Martin as CTO; focus on expanding ClearSign Core technology into new markets.
- Completed Phase 1 testing of 100% hydrogen burner; awarded Phase 2 SBIR grant of $1.65M from DOE.
- SoCalGas collaboration with additional $500k funding for hydrogen burner project; advancing commercialization.

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/1434524/000110465923118741/0001104659-23-118741-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/1434524/000110465923118741/tm2330860d1_8k.htm
  HTML page:      https://secwatch.observer/filing/0001104659-23-118741

License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer