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Layer Health, Inc. filed an amended Form D with the Securities and Exchange Commission on 2025-04-08.
Layer Health, Inc. filed an amended Form D notice of an exempt securities offering with the SEC on April 8, 2025. The filing reports $29.55M sold. Its industry group is Other Health Care. It names David Sontag (Executive Officer, Director), Lynne O'Keefe (Director), Anthony Philippakis (Director) (SEC Form D/A, April 8, 2025).
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New Form D on file · 2025-04-08 · the record
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More on the people and the money behind Layer Health, Inc., from the filings we hold.
Other Health Care raises by companies based in Massachusetts, filed in April 2025, largest first.
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What the filing shows about Layer Health, Inc.
Only in the Full Report: Who Runs It, And How To Reach Them · Warning Bells · Who Pays Them, And Who They Are Up Against.
Example from a real report (our sample on Target): “The Q2 2026 earnings report, published August 19, 2026, showed adjusted EPS of $2.46 against an expected $2.33” Source: CNBC
A Full Report on Layer Health, Inc.: verified, sourced, every claim cited, ready in a few minutes. See pricing.
The filing gives Layer Health, Inc.'s address as 141 Tremont St, Floor 4, Boston, MA 02111.
Saved here on this device in the meantime, so nothing is lost either way.
Amended on 2025-12-18: the offering size changed from $26,049,993 to $29,549,980; the amount sold changed from $26,049,993 to $29,549,980; the number of investors changed from 8 to 10. Figures on this page are from the amendment. Amended filing · Original filing
This is the company's own disclosure. A payment disclosed on a Form D is a disclosed use of proceeds, not a finding of wrongdoing.
Layer Health, Inc. is a registered filer with the SEC (CIK 2053469) and has filed since 2025-04-08. 2 filings are on record, the latest on 2025-12-18.
A filing shows the company exists and what it reports about itself. It is not an audit or a rating.
Layer Health, Inc.'s Form D of 2025-04-08 names David Sontag, Lynne O'Keefe and Anthony Philippakis as its officers, directors or promoters.
Its new offerings report $26.05M sold across 1 offering, as its own filings state.
A hollow marker is an amendment (Form D/A); a solid one is an original Form D. The larger marker is the filing this page is about.
Trailing twelve months. 863 filings in Other Health Care, totalled by week.
David Sontag is named as Executive Officer and Director on the Form D that Layer Health, Inc. filed with the SEC on 8 April 2025, one of 3 people that filing names.
Lynne O'Keefe is named as Director on the Form D that Layer Health, Inc. filed with the SEC on 8 April 2025, one of 3 people that filing names.
Anthony Philippakis is named as Director on the Form D that Layer Health, Inc. filed with the SEC on 8 April 2025, one of 3 people that filing names.
3 people named on the filing — 1 holding an executive role and 2 as directors only.
Named as of the 2025-04-08 filing. Titles and locations are exactly as the filing states — not independently confirmed elsewhere.
No investor is drawn from a Form D — the form states how many invested and never who.
What the filing shows about Layer Health, Inc.
Only in the Full Report: Who Runs It, And How To Reach Them · Warning Bells · Who Pays Them, And Who They Are Up Against.
Example from a real report (our sample on Target): “The Q2 2026 earnings report, published August 19, 2026, showed adjusted EPS of $2.46 against an expected $2.33” Source: CNBC
A Full Report on Layer Health, Inc.: verified, sourced, every claim cited, ready in a few minutes. See pricing.
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On these lists: Health care raises in Boston
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