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#Sleep Tech

4 articles on VentureBeast.Tech covering Sleep Tech. Strategic analysis and original reporting on sleep tech for builders and operators.

4 articles tagged #Sleep Tech.

Oura Sued Over Sleep Staging: Can a Ring Really Track REM?
Wellness11 min

Oura Sued Over Sleep Staging: Can a Ring Really Track REM?

A proposed class action says Oura cannot back its sleep-stage accuracy claims. Here is what lab studies show, and how to read your sleep score.

Sleep as Training: How Elite Athletes Score Sleep in 2026
FitTech10 min

Sleep as Training: How Elite Athletes Score Sleep in 2026

Whoop now equips Ferrari F1 drivers. NFL and NBA teams mandate sleep wearables. Sleep restriction cuts training adaptation 10-20%. The science is locked in.

Light Therapy 2026: SAD, Circadian Buyer's Guide
Wellness10 min

Light Therapy 2026: SAD, Circadian Buyer's Guide

10,000 lux at the eye for 30 min before 8 AM is the clinical standard. Only 3 of 24 commercial SAD lamps tested met spec. Here's what actually works in 2026.

Sleep Tracker Shootout 2026: Eight Sleep, Oura, Whoop
Wellness10 min

Sleep Tracker Shootout 2026: Eight Sleep, Oura, Whoop

Oura wins per-stage accuracy. Whoop wins coaching. Eight Sleep Pod 4 actively regulates bedroom temperature. Apple Watch is the entry tier. Pick by use case.