About Carbonwave
Carbonwave is a private company based in Hingham, Massachusetts. It has reported $9,505,656 raised in three offerings on Form D since January 2023.
Funding Rounds (SEC Form D)
| First sale | Filed with SEC | Amount sold | Investors | Avg. check | Terms | Filing |
|---|---|---|---|---|---|---|
| Apr 10, 2026 | Apr 29, 2026 | $205,000of $1.5M target | 0 | — | Debt, Securities on exerciseRule 506(b) | Form D ↗ |
| Jul 10, 2024 | Aug 8, 2024amended Aug 14, 2024 | $300,000of $750K target | 0 | — | Equity, Securities on exerciseRule 506(b) | Form D/A ↗2 earlier filings |
| Dec 19, 2022 | Jan 24, 2023amended Aug 7, 2023 | $9,000,656fully sold | 14 | $642K | Equity, Securities on exerciseRule 506(b) | Form D/A ↗1 earlier filing |
| Total, three offerings | $9,505,656 | |||||
The filing for the offering first filed Apr 29, 2026 reports amount sold with no investors. The filing for the offering first filed Aug 8, 2024 reports amount sold with no investors. Figures are shown as filed.
First sale is the date the first investor in the offering committed to invest. Companies must file Form D within 15 days of that date, so filing dates run later.
Leadership Team
Executive officers and directors listed on Carbonwave's Form D filed Apr 29, 2026.
Earlier filings also listed Geoff Chapin (executive officer, last listed Aug 2023).
