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Happy Health

Wearable AI sensor for clinical trials

Telehealth Physician

Full-Time
$150/hr
Mid
Remote in USA
RemoteRemote within the United States.
Medical, Clinical & VeterinaryPhysicians & Surgeons

About the job

Requirements
  • Current, unrestricted US Medical license in 8+ states
  • Board certification in Family Medicine, Internal Medicine, Pulmonology, or Sleep Medicine
  • Must maintain residence in the United States
  • Comfortable with EHR systems, remote monitoring platforms, and sleep technology interfaces
Responsibilities
  • Perform comprehensive sleep medicine evaluations including detailed sleep histories, past medical histories, medications, family histories, etc.
  • Develop individualized, evidence-based treatment plans incorporating multi-modal PAP therapy, oral appliance therapy, CBTi, medications, etc.
  • Provide expert patient education based on the AASM clinical sleep healthcare guidelines, behavioral sleep medicine standards, and the latest in sleep and circadian clinical research
  • Work with a team of board-certified sleep colleagues, sleep-trained APRNs, and clinical researchers
  • Consult on complex cases and participate in clinical discussions, case conferences, and continuing education programming
  • Monitor longitudinal data and patient progress for treatment-emergent issues and evolving sleep pathologies
  • Leverage our integrated EHR to maintain meticulous clinical documentation that exceeds current practice standards
  • Engage in quality improvement initiatives, evidence-based protocol development, and patient-reported outcomes measurements
  • Stay current with sleep medicine literature, clinical guidelines, and emerging therapeutics
Desired Qualifications
  • Must maintain residence in the United States
  • Multiple medical state licenses to practice, preferred
  • Prior telehealth experience strongly preferred
  • Quick to adapt to new clinical tools and digital workflows

About the company

HappyHealth (HappyRing.com) makes a wearable that uses AI to continuously collect brain and body biomarker data for patients, providers, and drug developers. The device measures signals with sensors, runs AI to produce health metrics, and sends data securely to EHRs and trial systems in real time, with features like one-tap setup, real-time compliance reports, and at-home monitoring. It differentiates itself by syncing brain and body data and offering integrated data workflows across clinical and care settings while prioritizing privacy and security under 21 CFR Part 11, HIPAA, and NIST guidelines. The goal is to improve patient outcomes, accelerate drug development, and streamline clinical trials in digital health.

Company Size

201-500

Company Stage

Series A

Total Funding

$135M

Headquarters

Austin, Texas

Founded

2019

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Simplify's Take

What believers are saying

  • August 2026 financing added $75 million for clinical validation and home-care infrastructure.
  • Happy Health says tens of thousands have used Happy Sleep and Blue Cross, Medicare pay.
  • The company plans expansion beyond sleep into cardiovascular and metabolic monitoring.

What critics are saying

  • Happy Health remains concentrated in sleep apnea; missing reimbursement expansion stalls growth by 2027.
  • Conflicting 2026 funding reporting and a $48 million valuation signal investor caution.
  • FDA clearance for new indications is mandatory; failure blocks the cardiovascular and metabolic pivot.

What makes Happy Health unique

  • Happy Ring is FDA-cleared for at-home multi-night sleep testing, unlike consumer wellness rings.
  • The platform combines ring biometrics, physician care, and insurance billing for sleep apnea.
  • ARCH Venture Partners and OpenLoop back its home-based care thesis and expansion.

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Benefits

  • Remote Work Options
  • Flexible Work Hours

Growth & Insights and Company News

6 month growth

0%

1 year growth

0%

2 year growth

2%
Healthcare IT Today
Aug 25th, 2026
OpenLoop shifts to strategic investments to expand clinical reach, backs Happy Sleep's FDA-cleared sleep apnea diagnostic ring

OpenLoop, a telehealth infrastructure platform serving over 300 organisations, has announced a shift in expansion strategy, opting for strategic investments rather than outright acquisitions. The company has invested in Happy Sleep, which makes an FDA-cleared smart ring that diagnoses sleep apnea at home in five days with 98% accuracy. Since 2024, OpenLoop has completed 13 strategic investments and acquisitions, including Season Health and Hey Revia. The investment approach allows the company to support operators in categories where it already runs clinical operations — such as sleep, weight management, and nutrition — without the integration burden of full acquisitions. OpenLoop has operated Happy Sleep's clinical diagnostics, including provider review, since April 2026. The company plans to pursue additional equity investments in consumer healthcare companies this year.

Fierce Healthcare
Aug 18th, 2026
Happy Health raises $75M to expand AI-powered home care platform starting with sleep apnea

Happy Health, an Austin-based digital health company, secured $75 million in Series A funding led by ARCH Venture Partners and OpenLoop to expand its AI-powered home care platform. The startup's FDA-cleared Happy Ring is the first smart ring approved for multi-night sleep testing and continuous biometrics. It diagnoses obstructive sleep apnea and insomnia in as few as three nights with 98% accuracy, according to the company. The platform collects over 2.8 million biometric measurements nightly, building individualised physiological baselines rather than comparing patients to population averages. Happy Sleep includes board-certified sleep physicians and accepts most major insurance plans, including Blue Cross and Medicare. The company plans to extend its continuous monitoring approach to cardiovascular, metabolic, and other chronic diseases.

Business Insider
Aug 18th, 2026
Doctor who had stroke at 24 raises $75M for AI-powered smart ring to diagnose sleep apnea

Happy Health, a startup developing an AI-powered smart ring for diagnosing sleep apnea, has emerged from stealth after raising $75 million. The company was founded by Dustin Freckleton, who suffered a stroke at 24 during medical school and was later diagnosed with sleep apnea and atrial fibrillation. Happy Health's ring collects biometric data during sleep and analyses it with AI. The platform also connects patients with doctors who can diagnose conditions and prescribe treatments like CPAP machines. The system costs $396 out of pocket, including the ring, one year of sleep tracking, and physician consultations, and is often covered by insurance. The funding came from ARCH Venture Partners and OpenLoop across multiple rounds since 2019. Tens of thousands of people have used Happy's platform to date.

Madison Startups
Nov 1st, 2024
EnsoData, Happy Health to Partner

EnsoData is partnering with Happy Health, manufacturers of the Happy Ring, to meet the growing demand for clinical-grade nightly sleep monitoring in the home, the company recently announced.

Practical Neurology
Oct 16th, 2024
FDA Clears Wearable Ring Device that Monitors Sleep Quality and Health Data

Happy Health has also announced a planned clinical program for Happy Ring, called Happy Sleep.