$1.8M
sold in all offerings
ClearSign Technologies Corp is a corporation based in Tulsa, OK in the Other Technology industry group. From July 31, 2026 to July 31, 2026 it filed 1 private fundraising filing for 1 offering and reported $1.8 million sold in all. It is a listed company (CLIR).
Updated October 10, 2026 · newest filing Jul 31, 2026
Amount sold
$1.8M
All offerings, newest filing of each
Offered
$1.8M
Total amount sought
Offerings
1
1 filing with amendments
Newest offering
$1.8M
Sold, first filed Jul 31, 2026
Investors
1
In the newest offering
Min. investment
-
In the newest offering
Facts
- Type
- Corporation
- Place
- Tulsa, OK
- Industry group
- Other Technology
- Listed
- CLIR
- First filing
- July 31, 2026
- Newest filing
- July 31, 2026
- Exemptions
- 506(b)
Offerings
1 offering, newest first, each at its newest filing
| First filed | Amount sold | Offered | Investors | Min. investment | Exemptions | Securities |
|---|---|---|---|---|---|---|
| Jul 31, 2026 | $1.8M | $1.8M | 1 | - | 506(b) | Equity |
Filing history
1 filing, newest first. An amendment updates an earlier offering.
| Filed | Kind | Amount sold | Offered | Investors |
|---|---|---|---|---|
| Jul 31, 2026 | New offering | $1.8M | $1.8M | 1 |
Related pages
Questions and answers
How much has ClearSign Technologies Corp raised in private offerings?
$1.8 million sold in 1 private offering reported from Jul 31, 2026 to Jul 31, 2026, counting each offering once at its newest filing.
When did ClearSign Technologies Corp last file about a private offering?
July 31, 2026. Its newest offering reported $1.8 million sold of $1.8 million offered to 1 investor.
Which exemption does ClearSign Technologies Corp use?
506(b). Rule 506(b) does not allow public advertising.
Is ClearSign Technologies Corp a listed company?
Yes, it is listed as CLIR.
These are notices that issuers file about their own private offerings, not verified results. Amounts are as stated in the filing. Official public data from private fundraising filings, updated daily. Amount sold is what the issuer had sold when it filed; the offered amount is the total it wants to raise.