Data / Form D filings / Layer Health, Inc.
Layer Health, Inc.: Form D filings
Layer Health, Inc., a health care company in Boston, MA, filed 2 Form D notices with the SEC in 2025. The latest, on December 18, 2025, reports $29.5 million sold of a $29.5 million offering to 10 investors.
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Company details from the filing
- Address
- 141 Tremont St, Floor 4, Boston, MA, 02111
- Phone
- (617) 356-7908
- Industry
- Other Health Care
- Entity type
- Corporation
- Incorporated in
- Delaware
- Year incorporated
- 2022
- Revenue range
- Decline to Disclose
- Exemptions claimed
- Rule 506(b)
- SEC identifier (CIK)
- 2053469
Form D filings
| Filed | Type | Offering | Sold | Remaining | Investors | First sale | Filing |
|---|---|---|---|---|---|---|---|
| Dec 18, 2025 | Amendment | $29,549,980 | $29,549,980 | 10 | Dec 20, 2024 | sec.gov | |
| Apr 8, 2025 | New notice | $26,049,993 | $26,049,993 | 8 | Dec 20, 2024 | sec.gov |
Executive officers and directors named in the filing
| Name | Role | Note in the filing |
|---|---|---|
| David A. Sontag | Executive Officer, Director | |
| Lynne A. O'Keefe | Director | |
| Anthony A. Philippakis | Director |
Other health care companies in Massachusetts that filed recently
- XRHealth, Inc. $3.9 million · Oct 23, 2026
- Fresenius Medical Care Fulshear, LLC $4.4 million · Oct 21, 2026
- Nocturnal Inc. $1.9 million · Oct 20, 2026
- Mikri Inc. $1.4 million · Oct 19, 2026
- Soterya, Inc. $850,000 · Oct 13, 2026
- ArthroMeda, Inc. $8.7 million · Oct 13, 2026
Every Form D from the week of Dec 15, 2025 · All recent filings in Massachusetts · All recent Other Health Care filings
Read from SEC EDGAR. Amount sold is what Layer Health, Inc. reported on the day it filed; on an offering that is still open, a later amendment can raise it. Free to reuse with credit to SpecStream under CC BY 4.0.