Private raises · SEC Form D
Halcyon Carbon, Inc.: $21 million Raised, SEC Form D Filings
Company · Other Technology · CA · incorporated 2023 · SEC CIK 2118358
Form D notices
A Form D tells the SEC that an issuer sold securities without a public offering. Amounts are as the issuer reported them; an amendment updates an earlier notice.
| Filed | Type | Offering | Sold | Industry | |
|---|---|---|---|---|---|
| 11 Mar 2026 | New notice | $21 million | $21 million | Other Technology | Form D |
Questions and answers
- How much has Halcyon Carbon, Inc. raised?
- Halcyon Carbon, Inc. reported $21 million sold in its largest Form D notice on file; its latest notice was filed on 11 March 2026. Form D amounts are what the issuer reported to the SEC.
- What is Halcyon Carbon, Inc.?
- Halcyon Carbon, Inc. is a company in other technology, based in San Francisco, California, incorporated in 2023, according to its SEC Form D filings.
- How many Form D notices has Halcyon Carbon, Inc. filed?
- 1 notice between 11 March 2026 and 11 March 2026 in Tamarly's record, which starts on 1 October 2025.
Source: SEC EDGAR, Form D (public domain). Cite this page: Tamarly Intelligence, "Halcyon Carbon, Inc.: SEC Form D filings", https://app.tamarly.ai/raisers/2118358, built from SEC EDGAR.
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