Sleep.ai Raises $5.3 Million as Real World Sleep Data Surpasses 1.1 Billion Hours

Connect across 800+ wearables with 104 scientific publications validating sleep intelligence at scale

CARLSBAD, CA, November 11, 2026 — Sleep.ai, the sleep intelligence platform that turns data from phones and wearables into personalized guidance for better health outcomes, today announced $5.3 million in new funding. 

The Sleep Intelligence Platform 

Sleep.ai’s breakthrough technology works with data from approximately 800 wearables, solving a critical market challenge: device variability. For the 85% or more who didn’t use their wearable last night, Sleep.ai leverages smartphone data to ensure consistent sleep measurement. By harmonizing data across all device types, organizations can deliver consistent sleep intelligence to their users regardless of the device they choose. 

Sleep Science at Scale 

With 104 scientific publications behind it, Sleep.ai continues to advance sleep science. The latest publication focuses on advanced approaches for screening Obstructive Sleep Apnea in a more scalable way, furthering the company’s mission to help identify serious health conditions from real world sleep data. 

Dein Schlaf: Prevention Program That Works 

Sleep.ai’s Dein Schlaf program in Germany has now enrolled 25,000 participants and is now reimbursed by leading statutory health insurers. Participants experience meaningful improvements in sleep quality and duration within weeks, validating outcomes from the published randomized controlled trial. 

About Sleep.ai 

Sleep.ai is the global leader in AI-powered sleep intelligence and digital health innovation. Built upon a clinical foundation of over 1 billion hours of real-world sleep data and 250+ intervention studies, the company delivers institutional-grade sleep tracking, B2B APIs, and product validation software to leading global brands. Designed for maximum scalability, Sleep.ai operates a purely device-agnostic platform. It seamlessly aggregates biometrics from a consumer’s existing wearables while utilizing its patented Sleep Sense software to turn everyday smartphone signals into contactless passive and sonar sleep-tracking systems, meaning that reliable sleep data is available for everyone, every night, even without a dedicated hardware device. Formerly known for its consumer-facing SleepScore Labs ecosystem and expanding Research & Development services, Sleep.ai consolidates its technology into a single, software-as-a-service (SaaS) intelligence engine that cuts through hardware fragmentation to unlock better health, performance, and quality of life across the global sleep economy. Learn more at Sleep.ai.