Actively hiring
Respiratory & Sleep Devices
Medical AI
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Overview
News
Technologies
Salaries
Products
People
Growth
Offices
Financials
Funding and backers
Total raised
$50.7M
5 rounds on record
Latest round
$20M
Series B · Jun 2025 · 15 mo ago
Team
51-200
employees, estimated range
Hiring now
3
+2 posted in 30 days
Backers
4
Dreamit Ventures, M25
The money's age
Due for its next round
15 months since the last round · and hiring
Momentum
52/100
hiring for its size, a new city, in the news
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
Jun 25, 2025
Raised a round Series B $20M
Apr 27, 2022
Raised a round Venture round $20M · SEC Form D
Jun 10, 2020
Raised a round Venture round $9M · Crunchbase News
Dec 4, 2017
Raised a round Venture round $1.5M · SEC Form D
Apr 6, 2016
Raised a round Venture round $275k · SEC Form D
2015
Founded
Tractionpublic signals, read monthly
Web presence
top 5%
of 133.2M domains by links, Common Crawl
Funding rounds
| Round | Date | Amount | Investors | Source |
|---|---|---|---|---|
| Series B | Jun 2025 | $20M | — | biztimes.com |
| Venture round | Apr 2022 | $20M | — | SEC Form D |
| Venture round | Jun 2020 | $9M | — | Crunchbase News |
| Venture round | Dec 2017 | $1.5M | — | SEC Form D |
| Venture round | Apr 2016 | $275k | — | SEC Form D |
Registers and programsofficial lists and records that name the company
| Legal entity | ENSODATA, INC. | SEC Form D |
Founders and leadersfrom filings, registers and the company's site
Samuel RuskDirectorSEC Form D
Christopher FernandezExecutive Officer, DirectorSEC Form D
Justin MortaraExecutive Officer, DirectorSEC Form D
Broderick HensenExecutive OfficerSEC Form D
Matthew DobereinerExecutive OfficerSEC Form D
Backed byfrom the funds' portfolios and accelerator catalogs
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News
Beyond Software: How Our Clinician Team Transforms the EnsoData Experience
In the world of diagnostic solutions for sleep medicine, cutting-edge AI technology is only part of what sets EnsoData apart. Equally essential are our people, including a dedicated team of clinicians. By embedding deep clinical expertise directly into pr
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Report
Pineapples, People, Presentations, and Possibilities: Join EnsoData at SLEEP 2026!
It's all happening in Booth 219! Stop by to explore the future of sleep diagnostics, catch our booth presentations, and snag some pineapple swag. The countdown to Baltimore is officially on! The EnsoData team is packing our bags and heading to Booth 219 f
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Report
EnsoData Secures Growth Capital From CIBC Innovation Banking
CIBC Innovation Banking announced it has provided growth capital financing to EnsoData, a healthcare technology company focused on advancing sleep medicine through artificial intelligence solutions. The financing is expected to support EnsoData's continue
Read more
Report
Scale Home Sleep Testing and Increase Revenue with EnsoSleep
EnsoData's AI solutions allow BetterNight to scale operations, resulting in increased top and bottom-line revenue and enhanced clinical efficacy BetterNight Medical Group (BetterNight) is one of the earliest adopters of EnsoData's AI autoscoring solution
Read more
Report
Is Single-Night Home Sleep Testing Failing Your Patients? Multi-Night Testing is the Solution
Multi-night home sleep testing with EnsoHST boosts diagnostic accuracy, reduces hardware costs, and results in better patient outcomes Stop us if you've heard this statistic before, but more than 54 million Americans are estimated to have mild, moderate,
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Report
8 Things to Love About EnsoData
Revolutionizing the field of sleep medicine with clinical expertise, quality customer support, and high-tech, home-grown solutions For everyone who sleeps - which is all of us - ensuring a good night of rest can lead to improved health outcomes. Sleep hea
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Report
Introducing Hypoxic Burden: A potential indicator of the impact of OSA on long-term mortality outcomes
Leverage Hypoxic Burden and other advanced metrics in EnsoSleep and EnsoHST to help illustrate the impact of sleep apnea on patients' overall health In sleep medicine, data tells the story. The more data you have, the more complete the story. And sometime
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Report
Why Now Is the Time to Switch Your Home Sleep Testing Solution
Are Outdated Devices, High Costs, and Inadequate Results Holding Your Home Sleep Testing Program Back? The home sleep apnea testing (HSAT) market is evolving rapidly. If you are still using outdated, single-use, or expensive solutions, your sleep program
Read more
Report
Unveiling the EnsoSleep RPSGT Scoring Ride-Along Program
A Deep Dive into the 1:1 Customer Training with Sleep Technologist and Industry Veteran: Shahnawaz Khan, BA, RPSGT, CCSH In the ever-evolving field of sleep medicine, understanding the intricacies of sleep study scoring is critical to succeeding as a slee
Read more
Report
Show more news
Tech stack
Technologies named in job postings at EnsoData over the last 12 months, by layer, with the share of postings for each.
Technologies in use
26
Postings analysed
13
Stack modernity
88/100AI adopter
Languages
Python23%
JavaScript23%
Go8%
Java8%
Frameworks & libraries
React.js23%
React Native15%
Django8%
Flask8%
Databases
PostgreSQL15%
MongoDB8%
Cloud & platforms
AWS15%
Azure15%
GCP15%
GitHub8%
AI & ML
Claude8%
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Full EnsoData tech stack
26 technologies · by team · pay by technology · changes · similar stacks
People

Samuel Rusk
Director

Christopher Fernandez
Executive Officer, Director

Justin Mortara
Executive Officer, Director

Broderick Hensen
Executive Officer

Matthew Dobereiner
Executive Officer

Ziad Essa
Director

Mark Bakken
Director

Victoria Grace
Director

Frederick Robertson
Director

Scott Button
Director

Mark Gorenberg
Director

John Rondoni
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
89/100
Scaling fast
Open positions
4
2 opened / 0 closed in 30 days
Median time-to-fill
56 days
faster than 25% of the market
ATS activity
Every ~4 hours
10/16/2026
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.
Sales
50% ▲
Product
33% ▼
Industrial Engineering
17% ▲
Activity Timeline
New location: Philadelphia
Oct 2026
Added Rest API to stack
Sep 2026
Added Machine Learning to stack
Sep 2026
Added Agile to stack
Sep 2026
New location: Pensacola
Sep 2026
New location: Minneapolis
Sep 2026
New location: Houston
Sep 2026
Added Salesforce to stack
Sep 2026
Added GitHub to stack
Aug 2026
Added AI Agents to stack
Aug 2026
Added React Native to stack
Aug 2026
Added Material UI to stack
Aug 2026
Offices
Where the company hires and what each office is for
Cities
1
Hiring now
1
Countries
1
Busiest office
Madison
Madison
United States
HQ
10 E Doty St. Suite 449, Madison, WI 53703
1 open roles 4 posted in 90 days 50-200 est. staff $85k Avg Salary
hires for Industrial Engineering
10 E Doty St. Suite 449, Madison, WI 53703
Earlier presence
Minneapolis, United States
Pensacola, United States
Financials
Total raised
$50.7M
Latest round
Series B
Funding rounds
5

Dreamit Ventures
M25
HealthX Ventures
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