Who Just RaisedCambridge, MA · Energy · Form D filed Aug 24, 2026
Mantel Capture, Inc. raised $18.3M
Mantel Capture, Inc. is an energy company based in Cambridge, Massachusetts. In a Form D filed with the SEC on August 24, 2026, it reported raising $18,336,764 from 7 investors as part of an offering of up to $24,999,995. The first sale in the offering took place on July 10, 2026.
- 4th Form D since 2022. Earlier new notices: Sep 5, 2024 · Jan 4, 2024 · Sep 6, 2022. All filings on EDGAR
- Still raising. $6.7M of the $25M offering was still unsold at filing.
$50.5M raised since 2020
4 Form D offerings, as reported to the SEC, the first in Sep 6, 2022. Amendments update a round; they aren't counted twice.
| Filed | Sold | Offering size | Investors |
|---|---|---|---|
| Aug 24, 2026 | $18.3M | $25M | 7 |
| Sep 5, 2024 | $29.4M | $30M | 13 |
| Jan 4, 2024 | $700K | $700K | 1 |
| Sep 6, 2022 | $2M | $2M | 2 |
Lead score
22 out of 100
still raising budget to spend
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Filing details
- Amount raised
- $18,336,764
- Offering size
- $24,999,995
- Investors so far
- 7
- First sale
- July 10, 2026
- Securities offered
- Equity
- Exemption claimed
- Rule 506(b)
- Industry
- Other
- Headquarters
- Cambridge, Massachusetts
- Incorporated
- Delaware, 2022
- Entity type
- Corporation
Filings
| Filed | Form | Raised | Offering size | Investors | Source |
|---|---|---|---|---|---|
| D (new notice) | $18,336,764 | $24,999,995 | 7 | SEC filing |
Figures come from the company's own filing with the SEC and are shown as reported. How to read a Form D.
Updated · Raises in the week of Aug 24, 2026 · Raises in Massachusetts · August 2026 funding report
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