Ebb Carbon, Inc.
Other Technology · San Carlos, California
Ebb Carbon, Inc. is a other technology company based in San Carlos, California, incorporated in 2021. It has reported $23.8 million raised across 3 Form D filings with the SEC, most recently in 2023.
Ebb Carbon transforms desalination brine into freshwater, permanent carbon removal, and industrial products. Turning waste into value for water security and climate.
| Date | Round | Amount | Raised to date | Lead investor | Source |
|---|---|---|---|---|---|
| 2023-04-07 | — | $10.0M | $23.8M | SEC Form D | |
| 2022-10-25 | — | $10.8M | $13.8M | SEC Form D | |
| 2021-12-03 | — | $3.0M | $3.0M | SEC Form D |
SEC rows are Form D filings, where the amount is what was actually sold and amendments update a round rather than adding one. Press rows are split between company-issued releases or wires and editorial or third-party coverage. The total is therefore a floor: a round nobody reported is a round we cannot see. A buyout or control change appears in the timeline but is never added to the total: that money goes to shareholders, not into the company.
Form D is the notice a company files with the SEC when it sells securities without registering them. It reports the amount sold, not a valuation. Figures here are what the filing says. Where a filing is silent, the field is left blank rather than estimated. “Total raised” adds press-reported rounds that never appear in a filing, so it is a floor rather than an audited sum: press amounts are the figures the company announced, and a round nobody reported is a round we cannot see.