Halcyon Carbon, Inc.
San Francisco, US · Founded 2023 · Delaware corporation · 1 known investors
Founders & leadership
TD
Tanuj DuttaDirector
BF
Bruce FalckExecutive Officer, Director, Promoter
NB
Nathaniel BullardDirector
TL
Tyler LancasterDirector
Investors · 1
Reported raises · per SEC filings
Form D private placements▶$21MraisedMar 2026 · 14 investors · Other TechnologyRule 506(b)
▶$21MraisedMar 2026 · 14 investors · Other Technology
Rule 506(b)Officers, directors & promoters on the filing
- Tanuj DuttaDirector
- Tyler LancasterDirector
- Bruce FalckExecutive Officer, Director, Promoter
- Nathaniel BullardDirector
- Offering amount
- $21M
- Amount sold
- $21M
- Minimum investment
- $1
- First sale
- Feb 2026
- Incorporated
- Corporation, Delaware, 2023
- Federal exemptions
- 06b
Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.