Boston, MA · Founded 2023 · Privately Held (backing)
Operator of a clinical reasoning platform intended to interpret medical records and derive meaningful clinical insights. Layer Health is based in Boston, MA and was founded in 2023. It was valued at $100 million at its early-stage round in Aug 2025, the last priced event on record. It has raised $33.5 million across 1 recorded round; the latest was a $29.5 million early-stage round in Dec 2024.
PMV mark · valuation
$100.0M
Oct 2026
Priced at
its early-stage round
Aug 2025
Total raised
$33.5M
Last round
Early Stage VC
Dec 2024
Cap table — not yet on record
Layer Health's share-class structure hasn't surfaced in our sources yet. Cap tables are assembled from certificates of incorporation, round filings, and disclosures as they land.
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·The complete investor list: 12 names
·Watch Layer Health: the Monday email on marks, rounds and moves