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ClearSign Technologies Corp funding history

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MentionFox check on ClearSign Technologies Corp: no red flags found in 3 sources (checked 10 November 2026). mentionfox.com/c/company/clearsign-technologies-corp

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ClearSign Technologies Corp has 3 Form D filings on record, from 2024-05-08 to 2026-07-31. Together its new offerings report $11.11M sold.

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ClearSign Technologies Corp: Raised $1.77M, Form D filed 2026-07-31
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Key facts

  • · Type: New offering first sale 2026-07-22 · Amount sold: $1.77M · Total offering: $1.77M · SEC filing
  • · Type: New offering first sale 2024-06-24 · Amount sold: $4.34M · Total offering: $11.73M · SEC filing
  • · Type: New offering first sale 2024-04-23 · Amount sold: $5M · Total offering: $14.43M · SEC filing

Is ClearSign Technologies Corp a real, registered company?

ClearSign Technologies Corp is a registered filer with the SEC (CIK 1434524) and has filed since 2024-05-08. 3 filings are on record, the latest on 2026-07-31.

A filing shows the company exists and what it reports about itself. It is not an audit or a rating.

Who runs ClearSign Technologies Corp?

ClearSign Technologies Corp's filings name Brent Hinds, Colin Deller, Catharine de Lacy and 6 more as its officers, directors or promoters.

How much has ClearSign Technologies Corp raised?

Its new offerings report $11.11M sold across 3 offerings, as its own filings state.

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Based
TULSA, OKLAHOMA
Industry group
Other Technology
Filings
3
Raised (new offerings)
$11.11M

Every filing

FiledTypeAmount soldTotal offeringRecords
2026-07-31New offering
first sale 2026-07-22
$1.77M$1.77Mdetails · SEC filing
2024-07-09New offering
first sale 2024-06-24
$4.34M$11.73MSEC filing
2024-05-08New offering
first sale 2024-04-23
$5M$14.43MSEC filing

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Example from a real report (our sample on Target): “The Q2 2026 earnings report, published August 19, 2026, showed adjusted EPS of $2.46 against an expected $2.33” Source: CNBC

A Full Report on ClearSign Technologies Corp: verified, sourced, every claim cited, ready in a few minutes. See pricing.

What the Full Report on ClearSign Technologies Corp covers

  1. The Short Answer

  2. Which Company This Is

  3. What They Do, And How The Money Works

  4. Who Runs It, And How To Reach Them

  5. The Money: Funding, Valuation, Runway

  6. Who Pays Them, And Who They Are Up Against

  7. Warning Bells

  8. Sources

    3 cited sources found

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First screen of a real sample Full Report on EchoStar: the verdict, 17 sections, 63 cited sources, built 2026-10-21A real finished report, first screen. Opens in a new tab.

How the total is counted: the amount sold on each new offering, added together. Amendments are left out, because an amendment restates an offering already counted. A filing whose figures have not been read yet shows a dash and adds nothing.

Every figure here is read from ClearSign Technologies Corp's own filings with the SEC. The people those filings name are on the team page.

Filings & events

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Fundraising filings

Leadership changes

5%+ stakes

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Permanent URL: https://mentionfox.com/company/clearsign-technologies-corp
Last updated 2026-11-10
Primary record: SEC filing 1 · SEC filing 2 · SEC filing 3
How much has ClearSign Technologies Corp raised? $11.11M in 3 SEC filings. MentionFox, 2026-11-10. https://mentionfox.com/company/clearsign-technologies-corp