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Company

Happy Health

US health-wearables company (Austin TX) making the Happy Ring, a smart ring with two FDA 510(k) clearances for remote physiological monitoring and…

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HQ
Austin, Texas, USA
Status
private ($60M Series A, Aug 2022, ARCH Venture Partners)

Funding

$60.0M

Models

1

Overview

US health-wearables company (Austin TX) making the Happy Ring, a smart ring with two FDA 510(k) clearances for remote physiological monitoring and clinician-interpreted at-home sleep-disorder diagnosis; sold via the insurer-billed Happy Sleep home-sleep-test service.

Verified record

Verified deployments
None on file
Active incidents
1 incident on file

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Key facts

Product

Happy Ring (FDA 510(k) K240236 monitoring + K242224 Home Sleep Test diagnosis support); sold via clinician-reviewed Happy Sleep service, insurer-billed.

Editorial

Genuinely-FDA-cleared sleep-apnea exemplar = verified counterpoint to RingConn's uncleared AHI.

Company type

US health-wearables company

Form factor

Smart ring

FDA clearance indication

Remote physiological monitoring

Data & sources

Government records

1

Web sources

2

3 sources backing this record.View all →

Models (1)

View all models →

Current platform

Happy Ring

Happy Ring is a finger-worn smart ring made by Happy Health Inc of Austin, Texas, and it is recorded in the biometric form factor as the within-cohort genuinely-FDA-cleared sleep-apnea exemplar, the verified counterpoint to uncleared sleep-apnea claims elsewhere in the cohort. Its sensor stack of four LEDs, four electrodes, a three-axis accelerometer, and two temperature sensors yields heart rate, heart-rate variability, blood-oxygen saturation, skin temperature, respiratory rate, activity, and sleep staging, and the value of the device is its cleared sleep-apnea algorithm. It holds two FDA 510(k) clearances: K240236, decided October 8, 2024, for retrospective remote monitoring of physiological parameters in adults at home or in healthcare facilities, and K242224, decided June 18, 2025, a Home Sleep Test that processes ring signals for clinician-interpreted diagnosis of sleep disorders such as obstructive sleep apnea and insomnia in individuals aged twenty-two and older under the direction of a trained healthcare provider. The first clearance is best read as monitoring and the second as diagnosis-facilitating, so the genuinely-FDA-cleared framing holds while the diagnosis is clinician-mediated rather than autonomous, and the registry does not extend the claim beyond the cleared indication. Several cap-flags apply. The widely-cited figure of about ninety-seven percent agreement with gold-standard polysomnography is company-reported and has no peer-reviewed citation found, with the company's own technology page instead stating the softer claim of being ten times more accurate than a watch. Commercial availability is service-gated and thin: the ring is sold only bundled into the clinician-reviewed Happy Sleep home-sleep-test service, which is insurer-billed, rather than as a standalone retail ring with a published consumer price, and the company raised a sixty-million-dollar Series A in August 2022 led by ARCH Venture Partners with no later round surfaced, so it is an early-stage and quiet company; the maturity is recorded as commercial because the cleared service is live and billed, with the cap-flag preventing over-reading the FDA clearance as broad market presence. Finally, marketing references to brain activity or brain biometrics are flagged as marketing-forward because no EEG sensor is itemized on the spec page. The chief executive is Dustin Freckleton, MD.

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Happy Health on the deployment map

Where Happy Health's robots are verified operating. Explore the deployment map by place and type.

Relationships

AARCH Venture PartnersInvestor

Explainers

Plain-language answers to the questions people ask about Happy Health, from DEPLOY’s explainer library. Each is written in the language of the question and cross-checked against this registry.

  • What is Happy Ring?

    Happy Ring is a service-gated FDA-cleared smart ring biometric from Happy Health. Per Agent A Wave 3 biometric ingest: TWO dated FDA 510(k) clearances anchor the verification posture: K240236 (October 8, 2024, remote monitoring; NOT 'screening' per Agent A correction) + K242224 (June 18, 2025, home sleep test diagnosis support, ages 22+, clinician-directed; NOT autonomous diagnosis per Agent A correction). Service-gated availability: sold only bundled into insurer-billed Happy Sleep service (NO retail price; honest-absence on consumer pricing). $60M Series A August 2022; commercially active across 48 states with OpenLoop + EnsoData service infrastructure (CORRECTED from earlier 'quiet since 2022' framing per Agent A re-verify sweep). 97% PSG agreement company-reported (no peer-reviewed citation per Agent A). 'Brain biometrics' marketing UNSUBSTANTIATED by named EEG hardware (cap-flag explicitly). Editorial throughline: sharp within-cohort verified-vs-claimed counterpoint to RingConn AHI claims (same form factor + similar capability claims + diametrically opposite verification posture).

Current leadership (2)

Founders (2)

Safety record

1 incident on record (1 minor). Most recent: Jun 2026.

minor
1

Most recent: Jun 2026

Only active incidents are counted. Retracted incidents are excluded from this summary but remain reachable at their canonical URLs.

Full safety record: incidents, sourcing, and exposure data →

Incidents affecting Happy Health (1)

Includes incidents linked directly to this company, to its models, or to deployments of its models or under its operation. Retracted incidents are excluded from this view but remain reachable at their canonical URLs.

Recent coverage

Happy Health in third-party press

Happy, Bronx Zoo Elephant at Center of Animal Rights Case, Is Dead at 55 - The New York Times

May 28, 2026

FDA approves Happy Health’s medical-grade wearable smart ring - Medical Device Network

Oct 9, 2024

Is Happy the elephant a person? New York court debates if pachyderm has human rights - The Independent

May 19, 2022

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