Endel is a Berlin- and Los Angeles-based sound-wellness startup founded in 2018 that creates AI-generated functional soundscapes engineered to influence cognitive and emotional states. Unlike streaming playlists of static tracks, Endel's system synthesizes endless, non-repeating audio in real time, tuning the output to the listener's context. Inputs can include time of day, local weather, circadian rhythm, heart rate, and motion, producing soundscapes intended to support focus, relaxation, sleep, and recovery.
The company grounds its product in neuroscience and psychoacoustics, drawing on principles like pentatonic scales, sound masking, and circadian-aligned pacing. Endel has published research collaborations and positions its soundscapes as a tool with measurable effects on attention and stress rather than mere background music. Its platform spans a flagship mobile app, Apple Watch integration, smart-speaker support, and partnerships that bring its audio into cars, headphones, and wellness ecosystems.
Endel has also built a notable presence at the intersection of AI and the music industry. It became one of the first AI-driven entities to sign a distribution deal with a major label and has released collaborative adaptive albums with high-profile artists including Grimes, James Blake, and Miguel, as well as Dolby Atmos spatial soundscapes. These collaborations have helped the company straddle the line between consumer wellness app and credible music-tech innovator.
Endel has raised more than $20 million across multiple rounds from investors including True Ventures, Waverley Capital, the Amazon Alexa Fund, Major Lazer's Jillionaire, and Avex, with a $15 million round announced in December 2024 to expand its platform and partnerships. With a large catalog of generative soundscapes and a growing list of hardware and artist partnerships, Endel is one of the most established companies in the emerging functional-audio category, competing with meditation apps and generative-music platforms while carving out a distinct wellness-first niche.