Ranked by total raised · 25 of 44 on the roster · Updated Oct 27, 2026
Together these 25 have raised $22.4B. Meta leads with $18.0B, followed by Google ($1.2B) and Oura Health ($1.2B).
Releases the open-weight Llama model family including Code Llama, which enables on-premise and self-hosted AI coding tools for enterprises with data-residency requirements.
Google designs its own TPU AI chips, makes Pixel Watch and Fitbit wearables, ships Gemini voice and Veo and Imagen media tools, and co-develops Android XR.
Oura Health makes smart rings that track over 50 health metrics—sleep, heart rate, body temperature, blood oxygen, and activity—and syncs data to a companion app for personalized daily insights and early illness detection.
Whoop sells a screenless wristband and subscription service that tracks strain, recovery, and sleep, targeting athletes and high-performance professionals.
Biolinq builds a coin-sized intradermal biosensor patch that continuously monitors glucose just beneath the skin's surface for people managing metabolic health.
Eko Health makes AI-powered digital stethoscopes and cardiac and pulmonary disease-detection software used by clinicians worldwide.
Builds the Vision Pro spatial computer and visionOS — Apple's bet that head-mounted displays become the next personal computing platform. The M5 Vision Pro starts at $3,499 with 2x on-device AI inference performance.
DexCom manufactures continuous glucose monitors (CGM) — G6 and G7 sensors — that stream real-time glucose data to smartphones for diabetes management, plus the OTC Stelo sensor.
Ultrahuman designs smart rings and continuous glucose monitors that track sleep, heart rate, movement, and metabolic markers, providing wearers with integrated health insights via a single app.
Sibel Health makes the FDA-cleared ANNE wearable-sensor platform for continuous vital-sign monitoring in hospitals and at home.
Lumen is a handheld breath analyzer that reads metabolic fuel use — fat versus carbohydrate — from the CO2 in a user's exhale.
Withings is a French connected-health company whose ScanWatch hybrid smartwatches and home health devices bring medical-grade sensing to consumer wearables.
Signos is an AI-powered continuous glucose monitoring platform for weight management, cleared by the FDA as the first OTC CGM system for that use.
Levels is a metabolic-health app that pairs continuous glucose monitors with food and activity logging to show users how diet and lifestyle affect their blood sugar.
Empatica makes EmbracePlus, a medical-grade wrist wearable for continuous physiological monitoring in clinical trials and digital health.
Nutrisense is a metabolic-health subscription that pairs continuous glucose monitors with one-on-one coaching from registered dietitians.
Sky Labs makes CART, a ring-shaped medical wearable that monitors atrial fibrillation and provides cuffless 24-hour blood-pressure tracking from the finger.
Builds a neural-haptic ring that delivers realistic touch sensations by stimulating peripheral nerves, without covering the fingertip.
Maker of a wrist- or ankle-worn haptic wearable that uses gentle vibration to shift the nervous system toward calm, focus, and better sleep.
Earable Neuroscience makes the FRENZ Brainband, a consumer EEG headband that reads brainwaves in real time and delivers AI-driven audio to aid sleep, focus, and recovery.
Wesper makes an FDA-cleared wireless patch system for at-home sleep-apnea testing, replacing cannulas and clinic visits with adhesive sensors and a paired pulse oximeter.
January AI predicts a user's glucose response to food from a short continuous glucose monitor window, then runs sensor-free using AI.
Sonical builds CosmOS, an open operating system that turns hearables into app-extensible "Smart Ear" health and audio computers.
Friend makes an always-listening AI-companion pendant worn around the neck, designed to act as a personal friend rather than a productivity tool.
Omi is an open-source AI wearable pendant that captures, transcribes, and acts on the wearer's conversations, with an option to keep data local on-device.