South San Francisco, CA · Health Care · Form D filed Aug 13, 2026
Long Bridge Medical, Inc. raised $2.5M
Long Bridge Medical, Inc. is a health care company based in South San Francisco, California. In a Form D filed with the SEC on August 13, 2026, it reported raising $2,540,000 from 29 investors as part of an offering of up to $5,000,000. The first sale in the offering took place on December 17, 2025.
- 3rd Form D since 2023. Earlier new notices: Mar 12, 2025 · Nov 3, 2023. All filings on EDGAR
- Still raising. $2.5M of the $5M offering was still unsold at filing.
$7.2M raised since 2020
3 Form D offerings, as reported to the SEC, the first in Nov 3, 2023. Amendments update a round; they aren't counted twice.
| Filed | Sold | Offering size | Investors |
|---|---|---|---|
| Aug 13, 2026 | $2.5M | $5M | 29 |
| Mar 12, 2025 | $1M | $1M | 15 |
| Nov 3, 2023 | $3.6M | $4.9M | 33 |
Lead score
31 out of 100
early raise still raising budget to spend website found
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Filing details
- Website
- longbridgemedical.com
- Amount raised
- $2,540,000
- Offering size
- $5,000,000
- Investors so far
- 29
- First sale
- December 17, 2025
- Securities offered
- Equity, Options or warrants, Securities issuable on exercise or conversion
- Exemption claimed
- Rule 506(b)
- Industry
- Health Care
- Headquarters
- South San Francisco, California
- Incorporated
- Delaware
- Entity type
- Corporation
Filings
| Filed | Form | Raised | Offering size | Investors | Source |
|---|---|---|---|---|---|
| D (new notice) | $2,540,000 | $5,000,000 | 29 | 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 · Health Care funding in California · August 2026 funding report
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