Adult checking the OZI Sleep app from bed at night — contactless monitoring keeps the room calm and dark

Peace of mind starts at night.

Trusted by Individuals and Families for Contactless Sleep Tracking

Show position only, slide OZI below sheet before use

OUR BACKGROUND

Built by the team behind zPods

Over the last 6 years, the zPods team has helped 1,000+ families high-need environments sleep better by enhancing safety, comfort, and overall well-being.

Since then, parents kept telling us they are scared of their children wandering around at night and therefore check on them three times per night.

We started OZI to let parents know when their children leave bed before it becomes a problem, and know they’re safe without walking in.

OZI Sleep is a brand of zPods.

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Conceptual rendering of a futuristic sleep pod — OZI Sleep's long-term vision for restorative sleep environments
Worried parent waking at 2:42 AM staring across the hall — the sleepless nights OZI Sleep helps end with passive bed-exit alerts

The Origin

It started with a simple but powerful realization: for many parents, bedtime is not the end of the day, it’s the beginning of uncertainty. Once the bedroom door closes, the questions begin. Are they still in bed? Are they actually asleep? Will tomorrow be a calm, focused day or a difficult one?

The existing solutions didn’t feel made for real family life. Wearables need charging, get taken off, and often don’t work well for kids. Cameras can feel invasive in the bedroom. And constant room checks only create more anxiety for parents and more disruption for children.

We believed parents needed something better. Not another device to manage, but a quiet way to stay informed. That’s why we built OZI: a contact-free, non-wearable safety sleep tracker that lives under the bedsheet or mattress topper, completely out of sight, helping parents know what’s happening at night and better handle the next day.

Gary Kellmann

Meet Founder

Gary Kellmann

Founder of zPods, Co-Founder of OZI Sleep

Gary Kellmann is the founder of zPods and OZI Sleep, with more than six years of experience helping families improve sleep, safety, and peace of mind. After supporting over 1,000 families through zPods safety beds, Gary saw a larger need: families wanted a simple way to better understand how their loved ones were actually sleeping.

Gary combines firsthand experience working with families, deep product development knowledge, and a strong focus on practical innovation. His work centers on creating tools that help people feel more informed, more confident, and more connected to the people they care about most.

Two OZI Sleep Tracker boxes flanking the under-sheet sensor strip — product packaging shot

10+ years of R&D excellence

Supported by manufacturing and R&D partner with over a decade of experience in sleep health monitoring. From lab development to bedside use, we've built deep expertise in capturing breathing and movement signals the same signals that power our contactless sleep monitoring device from under the sheet.

  • State of Art Product & Engineering
  • Strict Data Protection
  • Medical Advisory Board
  • Lab-tested Algorithm
St. Louis Gateway Arch and skyline at twilight — OZI Sleep is headquartered in St. Louis, Missouri

Rooted in St. Louis Innovation

We are proudly based in Greater St. Louis, Missouri a growing hub for health and technology. Our work is strengthened by close relationships with leading local medical institutions and university research programs. This collaborative ecosystem allows us to continuously refine our non-wearable sleep tracking technology alongside experts at the forefront of sleep and pediatric science.