OZLO builds audio-first sleep wearables. Its Sleepbuds are tiny in-ear devices engineered for all-night comfort, including for side sleepers, that mask disruptive noise such as a partner's snoring and pair adaptive soundscapes with a sleep-quality feedback loop. Built by the founding team behind the original Bose Sleepbuds, OZLO became the number 1 sleep SKU on Amazon within 18 months of launch and has won 11 international awards, including Best of CES and TIME Best Inventions (company data, 2026).