Adaptive sleep hardware

Dreamz

A sleep mask that senses what's happening in your brain and body while you sleep — and adjusts stimulation in real time, all night, without waking you up.

Why

Sleep is broken for a third of us — and nothing adapts to it.

Sleep aids treat the symptom the same way every night. They don't know if you're tossing, if your heart rate won't settle, or if you're already three-quarters asleep.

35% of adults take more than 20 minutes to fall asleep — or wake in the night and can't get back to sleep. Source · published national sleep-survey data
$411B estimated annual cost of insufficient sleep to the U.S. economy, in lost productivity and health outcomes. Source · RAND Corporation, 2016

The solution

One mask. A closed loop that runs all night.

Dreamz doesn't play a fixed pattern. It reads your body continuously, decides what's happening, and closes the loop with a response — every few seconds, all night.

PPG heart rate, motion & temperature in · an on-device sleep-readiness score out · stimulation adjusted within a hard-coded safety ceiling.

01 · SENSEYour body
02 · THINKAI algorithm
03 · RESPONDGentle nudge

Inside the mask

Every layer, built for one job.

Take it apart and there's no mystery hardware — a fabric shell, a comfort layer, and one small electronics board carrying the sensors, electrodes, and processing that make the loop work.

Outer layerA soft black fabric shell that holds the strap and zipper together, and blocks outside light.
Inner layerA soft white liner that sits against your skin all night — comfort first, no pressure points.
ElectronicsOne small board that packs in the battery, wireless connection, and everything needed to power the stimulation — our smallest and simplest design yet.
ElectrodesSoft contact pads built into the mask that gently deliver stimulation to your skin, always capped at a built-in safety limit.
SensorsTiny sensors that track your heart rate, movement, and temperature — the raw signal that feeds the sense → think → respond loop.

The mask, coming apart and back together — outer shell, sensing layer, comfort layer.

Science & proof

What changes when Dreamz is on.

Real pilot questionnaire data · first vs. latest session per subject
Pilot cohort · PSQI, PHQ-9 & MoCA sessions (Supabase, 2+ sessions/subject)
+26.4% Overall sleep-score improvement PSQI + PHQ-9 + MoCA combined, weighted by sessions per subject
4.2
First
2.9
Latest
+30.7% PSQI · sleep quality lower is better
3.7
First
1.9
Latest
+47.7% PHQ-9 · depression screen lower is better
8.8
First
9.8
Latest
+11.4% MoCA · cognition higher is better
5participants across the PSQI/PHQ-9/MoCA pilot cohort
43total questionnaire sessions logged
8/2patient-tests improving vs. worsening (2 flat)
Real pilot data, n=5 participants (12 compared patient-tests) · low-quality/flagged sessions excluded · small sample, directional only.

What's next

From lab to nightstand.

Four stages, in order — each one a precondition for the next. We're mid-way through the first.

Now

Hardware v2

Integrated PPG, accelerometer & temperature sensing on one board; single-channel current-pump stimulation behind a hard safety ceiling.

Next

Closed-loop pilot

Validate sense → analyse → respond against real sleep outcomes across a larger cohort.

Soon

App v1 launch

BLE pairing, over-the-air firmware updates, and cloud-synced sleep history — ready for a public release.

Later

Manufacturing & scale

Move from bench-built units to a manufacturable design, ready for volume.

Dreamz

Dreamz