Layer Health
layerhealth.com
Actively hiring
Medical AI
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Overview
News
Technologies
Salaries
Products
People
Growth
Offices
Jobs
Financials
Funding and backers
Total raised
$29.5M
1 round on record
Latest round
$29.5M
Venture round · Dec 2024 · 22 mo ago
Team
28
US Form 5500 (plan participants) · Dec 2025
Hiring now
15
+2 posted in 30 days
Backers
1
GV
The money's age
Due for its next round
22 months since the last round · and hiring
Momentum
15/100
hiring for its size, a new city
Last sign of life
this month
a posting or a news item
The story so fareach stage dated by its source: the company's releases, the press, registers, filings
Tractionpublic signals, read monthly
Web presence
top 2%
of 133.2M domains by links, Common Crawl
Funding rounds
| Round | Date | Amount | Investors | Source |
|---|---|---|---|---|
| Venture round | Dec 2024 | $29.5M | — | SEC Form D |
Registers and programsofficial lists and records that name the company
| Legal entity | Layer Health, Inc. | SEC Form D |
Founders and leadersfrom filings, registers and the company's site
David SontagExecutive Officer, DirectorSEC Form D
Backed byfrom the funds' portfolios and accelerator catalogs
GV Investors in similar startupsfunds that back the companies most like this one
backs Insight Health
Similar startupsby what they do, their industry and backers
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How Layer Health hires
Truth index
C 56/100
Ghost roles
73%
Stale roles
0%
Reposted roles
0%
Layer Health scores C on the Alion truth index (A is best, E worst), measured over 15 open roles re-checked against its own hiring board: 73% look like ghost listings, 0% have gone stale and 0% are the same role posted again. It measures how much of what this employer publishes turns into a real, finite search - not the employer as a workplace. How the index is computed
Tech stack
Technologies named in job postings at Layer Health over the last 12 months, by layer, with the share of postings for each.
Technologies in use
23
Postings analysed
10
Stack modernity
81/100AI adopter
Languages
Python30%
TypeScript10%
Frameworks & libraries
PyTorch10%
TensorFlow10%
Cloud & platforms
AWS10%
Azure10%
DLP10%
Figma10%
AI & ML
LLM100%
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Full Layer Health tech stack
23 technologies · by team · pay by technology · changes · similar stacks
Salary insights
Compensation ranges based on this company's open jobs
Median
$200k
Typical range
$70k – $440k
Open positions
15
12
Jobs
Junior
8.3%
Middle
16.7%
Senior
50%
Architect
25%
| Level | Jobs | Median | Typical range |
|---|---|---|---|
| Junior | 1 | $180k | $180k |
| Middle | 2 | $180k | $160k – $200k |
| Senior | 6 | $210k | $170k – $275k |
| Architect | 3 | $230k | $200k – $440k |
Highest paying role
Account Director
$440k
Normalized to USD per year
All salaries at Layer Health
By role, level and city, against the market · 15 jobs with pay
People
David Sontag
Executive Officer, Director
Lynne O'Keefe
Director
Anthony Philippakis
Director
Names and roles come from public filings, company registers and the company's own site. Is this you? Correct or remove · How we handle this data
Growth
Hiring Momentum
67/100
Growing
Open positions
15
2 opened / 0 closed in 30 days
Median time-to-fill
310 days
faster than 5% of the market
ATS activity
Every ~5 hours
Today
Hiring Dynamics
+100%
Hiring Focus
The percentage next to each role is its share of the company's job openings over the last 90 days; the arrow shows the shift versus the previous period.
Data Science
25% ▼
Backend
25% ▲
Leadership
25% ▲
Marketing
25% ▲
Activity Timeline
Added LinkedIn to stack
Oct 2026
Added HubSpot to stack
Oct 2026
New location: United States
Oct 2026
New location: New York
Sep 2026
Added TypeScript to stack
Sep 2026
Added SIEM to stack
Sep 2026
Added DLP to stack
Sep 2026
Added Machine Learning to stack
Sep 2026
Added SOC 2 to stack
Sep 2026
Added ISO 27001 to stack
Sep 2026
Added IAM to stack
Sep 2026
Added Google Workspace to stack
Sep 2026
Offices
Where the company hires and what each office is for
Cities
2
Hiring now
2
Countries
1
Busiest office
Boston
Loading the map
Headquarters
Builds here
Office with open vacancies
Tap a pin for the office
Boston
United States
HQ
Boston
13 open roles 4 posted in 90 days 46% engineering 8% remote 50-200 est. staff $229k Avg Salary
hires for AI/ML, Data Science, Marketing
New York
United States
Sales office
New York City
12 open roles 4 posted in 90 days 50% engineering 8% remote 50-200 est. staff $231k Avg Salary
hires for AI/ML, Data Science, Marketing
Jobs
$150k – $180k per year • In office • 2+ years exp • Boston • New York
Python
MLFlow
dbt
NLP
TensorFlow
PyTorch
LLM
Hugging Face
Machine Learning
DevOps
Docker
Apply
$180k – $220k per year • In office • 7+ years exp • New York • Boston
Python
TypeScript
LLM
Machine Learning
Apply
$180k – $230k per year • In office • 7+ years exp • Boston • New York
LLM
Machine Learning
DevOps
GCP
Azure
CI/CD
AWS
IAM
Cybersecurity
ISO 27001
SOC 2
HIPAA
SIEM
DLP
Apply
$180k – $200k per year • In office • 3+ years exp • Boston • New York
Python
Pandas
LLM
Machine Learning
Cybersecurity
HIPAA
MedTech
HL7
FHIR
Apply
$180k – $200k per year • In office • 5+ years exp • Boston • New York
Python
NLP
TensorFlow
PyTorch
LLM
Hugging Face
Machine Learning
Apply
$56k – $70k per year • Remote (United States) • Contractor • United States
LLM
Machine Learning
Apply
$56k – $70k per year • Remote (United States) • Contractor • United States
LLM
Machine Learning
Apply
$200k – $250k per year • Equity • In office • PhD • Boston • New York
Multimodal AI
NLP
PyTorch
LLM
Machine Learning
Apply
$210k – $250k per year • Equity • In office • 5+ years exp • Bachelor's Degree • Boston • New York
Python
Go
Java
Rust
LLM
Machine Learning
Apply
$160k – $200k per year • Equity • In office • 5+ years exp • Bachelor's Degree • Boston • New York
Python
Go
Java
Rust
LLM
Machine Learning
DevOps
CI/CD
Apply
Financials
Total raised
$29.5M
Latest round
Venture - Series Unknown
Funding rounds
1
Funding rounds
| Round | Announced | Amount | |
|---|---|---|---|
| Venture - Series Unknown | 2024 | $29.5M | Details |