Unlocking the Therapeutic Power of Sleep
We develop the tools that make sleep a measurable and modifiable therapeutic target, enabling researchers and clinicians to translate sleep science into disease-modifying interventions at scale.
Sleep is one of the most powerful and most overlooked levers in human health. We are building the platform that unlocks its full therapeutic potential.
our story
Born from research
TOSOO was founded in 2020 as a spin-off from ETH Zurich and the University of Zurich, built on the foundations of the SleepLoop Consortium. Our platform is the direct product of over a decade of peer-reviewed sleep research conducted across leading academic institutions.
Device Evolution
Backed by years
of research
Our technology has been stress-tested across populations, settings, and hardware generations.
AXORA is a complete sleep platform integrating Wavescope, our study management software, and the TOSOO Connect patient app. A wet electrode setup delivers high-accuracy EEG data in a lightweight, minimal fabric design built for long-term nightly wear.
The TSB Axo marked the transition from academic instrument to engineered product, with a streamlined wearable form factor, reduced energy consumption, and improved stimulation algorithms and protocols.
The v3 introduced a smaller, more comfortable form factor for nightly use and integration with a third-party data management system.
.avif)
The SleepBand v2 was our first device deployed in active research, bringing closed-loop auditory stimulation from concept into practice and establishing the scientific foundation we build on today.
Our journey began with the SleepLoop Consortium's vision: to enhance sleep through cutting-edge technology. Developed at ETH Zurich and the University of Zurich, it was the first proof that closed-loop auditory stimulation could work.
Team
Yanik Siegwart
Christoph Rupp
Dr. Giulia Da Poian
Dr. Melanie Furrer
Mitra Romina Karimi
Elias Wicki
Simone Accascina
Bazyli von Salis
Scientific Co-founders
Prof. Dr. Walter Karlen
Prof. Dr. Reto Huber
Prof. Dr. med. Christian Baumann
Careers
Work on a problem
that matters
We are a small team building something that takes rigour, patience, and genuine curiosity. If that sounds like you, we would like to hear from you.
No open positions right now
We are always interested in hearing from exceptional people. If you are an engineer, neuroscientist, or operator who cares about what we are building, send us a note.