Layer Health
Boston, US · Founded 2022 · Delaware corporation · 4 known investors
Layer Health builds AI tools for hospitals and health systems that automate clinical registry abstraction and custom quality-metric extraction across service lines such as cardiovascular, surgery, and oncology. Its platform also supports clinical guidance, including guideline-aligned care pathways and site-of-care optimization by reasoning over the full clinical record.
AI & Machine LearningDigital HealthHealthtech
Founders & leadership
Layer Health was founded in 2022 by David A. Sontag, Luke Murray, and Divya Gopinath.
Board
LO
Lynne O'KeefeBoard director
AP
Investors · 4
Reported raises · per SEC filings
Form D private placements$29.5M disclosed across 1 round · 2024
▶$29.5MraisedDec 2025 · 10 investors · Other Health CareRule 506(b)
▶$29.5MraisedDec 2025 · 10 investors · Other Health Care
Rule 506(b)Officers, directors & promoters on the filing
- David A. SontagExecutive Officer, Director
- Lynne O'KeefeDirector
- Anthony PhilippakisDirector
- Offering amount
- $29.5M
- Amount sold
- $29.5M
- First sale
- Dec 2024
- Incorporated
- Corporation, Delaware, 2022
- Federal exemptions
- 06b
Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.
Competitors · 4
by search overlapElion32 shared keywords
Citus Health27 shared keywordsCitusHealth provides a digital and mobile platform for home-based and post-acute care organizations, enabling real-time communication and collaboration among care teams, patients, families, and referral partners. Its tools support infusion therapy, hospice and palliative care, home health, and senior living/skilled nursing facilities across areas like scheduling, documentation, and therapy adherence.
Notable24 shared keywordsNotable is an AI platform for healthcare organizations that uses AI agents to automate administrative and operational work across patient access, revenue cycle management, and care operations. It offers a low-code Flow Builder and in-platform Flow AI assistant to let teams create automations that reduce manual tasks, improve reimbursement, and close care gaps.
HIT Consultant23 shared keywordsHIT Consultant is an online media publication covering health IT and digital health news, analysis, and insights, including funding rounds, mergers and acquisitions, product launches, and industry reports. It serves healthcare technology professionals, providers, and investors with coverage of topics such as AI in healthcare, revenue cycle management, EHRs, and medical devices.
Companies competing with Layer Health for the same Google search keywords, organic and paid, via search-intersection analysis.
In the news
Frequently asked questions
- What does Layer Health do?
- Layer Health builds AI tools for hospitals and health systems that automate clinical registry abstraction and custom quality-metric extraction across service lines such as cardiovascular, surgery, and oncology. Its platform also supports clinical guidance, including guideline-aligned care pathways and site-of-care optimization by reasoning over the full clinical record.
- Who founded Layer Health?
- Layer Health was founded by David A. Sontag, Luke Murray, Divya Gopinath in 2022.
- Who are Layer Health's investors?
- Layer Health's investors include East Post Road Ventures, Flare Capital Partners, GV (Google Ventures), Define Ventures.
- How much funding has Layer Health raised?
- Layer Health has disclosed $29.5M raised across 1 round.
- Where is Layer Health headquartered?
- Layer Health is headquartered in Boston, US.