Richmond, CA · Technology · Form D filed Aug 10, 2026
EarthGrid PBC raised $52.8M
EarthGrid PBC is a technology company based in Richmond, California. In a Form D filed with the SEC on August 10, 2026, it reported raising $52,838,297 from 552 investors as part of an offering of up to $57,588,297. The first sale in the offering took place on July 24, 2026.
EarthGrid™ is developing the world’s first way to tunnel, trench, and excavate using our patented plasma tunnel-boring technology.
- First Form D. This is the first new Form D notice the company has filed with the SEC: likely its first priced outside round.
- Still raising. $4.8M of the $57.6M offering was still unsold at filing.
$52.8M raised since 2020
1 Form D offering, as reported to the SEC. Amendments update a round; they aren't counted twice.
| Filed | Sold | Offering size | Investors |
|---|---|---|---|
| Aug 10, 2026 | $52.8M | $57.6M | 552 |
Lead score
50 out of 100
first raise ever still raising budget to spend website found
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Filing details
- Website
- earthgrid.io
- Amount raised
- $52,838,297
- Offering size
- $57,588,297
- Investors so far
- 552
- First sale
- July 24, 2026
- Securities offered
- Equity, Securities issuable on exercise or conversion
- Exemption claimed
- Rule 506(b)
- Industry
- Technology
- Headquarters
- Richmond, California
- Incorporated
- Delaware
- Entity type
- Corporation
Filings
| Filed | Form | Raised | Offering size | Investors | Source |
|---|---|---|---|---|---|
| D (new notice) | $52,838,297 | $57,588,297 | 552 | 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 10, 2026 · Technology funding in California · August 2026 funding report
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