Soundless Ltd – Innovating Quiet for the Future of Better Sleep

Soundless Ltd is a Finnish technology company focused on pushing the boundaries of active noise cancelling. We are dedicated to creating solutions that help people sleep better, live better and feel better in places where silence matters the most.

In 2024, Soundless acquired the assets of QuietOn, a pioneering brand in sleep-focused ANC technology. The founding team of Soundless strongly believed in QuietOn’s mission to help people sleep better and chose to carry that vision forward. Behind Soundless is the same core team continuing the legacy with renewed energy and innovation.

“ Could a solution be created that made this calming silence available to people seeking superior sleep?”

The inspiration for QuietOn came from a moment of unexpected peace. Our founder, Janne, was at a noisy airport when he tried on a pair of noise cancelling headphones. The sudden silence was transformative, it melted away stress and sparked a powerful idea: What if this kind of calm could be brought to people struggling to sleep in noisy environments?

That idea became our mission. Today, our passionate team is committed to sleep, health, and overall wellbeing. We are proud to continue the QuietOn legacy under Soundless Ltd, evolving the product line to meet the needs of modern life.

QuietOn 4, launched in 2025, is our flagship product and the world’s smallest ANC earbud made for sleep. Compact, wireless, and created for comfort, it delivers quiet in even the noisiest environments, from city nights to shared bedrooms. 

We are actively building a global sales and partner network, seeking like-minded collaborators to help us bring the benefits of better sleep to people everywhere from everyday users to professionals operating in demanding sleeping conditions.

Helping people sleep better is more than a technical challenge, it’s a meaningful mission.