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Happy Health raises $75M from ARCH Venture Partners and OpenLoop to advance home healthcare with FDA-cleared wearable smart ring for sleep apnea diagnosis.

PRIVATEOct 29, 2026

Amount Raised

$75 Million

Round Type

Venture

TexasBiotechnologyHealth CareArtificial IntelligenceMedical

Investors

OpenLoopARCH Venture Partners

Description

Happy Health has secured $75 million in funding from ARCH Venture Partners and OpenLoop to expand its home healthcare platform. The company has developed an FDA-cleared wearable smart ring that diagnoses obstructive sleep apnea in as few as three nights. The platform uses clinical-grade sensors and AI to build individualized physiological baselines, enabling earlier disease detection. The funding will support the company's mission to transform healthcare delivery by enabling early diagnosis before patients experience severe health outcomes.

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Company Information

Company

Happy Health

Location

Texas, United States

About

Happy Health is a Texas-based digital health company developing a physician-guided platform for continuous home healthcare. The company has created an FDA-cleared smart ring that diagnoses obstructive sleep apnea in as few as three nights using clinical-grade sensors and AI-powered physiological modeling. By collecting over 2.8 million biometric measurements nightly, Happy Health's platform builds individualized physiological baselines to detect disease earlier and shift care delivery from hospitals to homes. The platform aims to eventually support detection and management across cardiovascular, metabolic, and other chronic diseases.

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Happy Health raised. Fundz records a round at a median of 3.6 minutes from the SEC filing, with the decision-maker attached.

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