The success story library

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44 stories

Ozlo Sleepbuds Health & Beauty Kickstarter (2023)$1,405,886 from ~5,750 backers

Ozlo Sleepbuds

Ozlo, founded in 2022 by three former Bose employees, makes tiny Sleepbuds that mask noise for side sleepers. Its Kickstarter raised $1,405,886 from nearly 5,750 backers, an Indiegogo InDemand campaign added several million more, and 200,000+ customers across 40+ countries now use it.

Ozlo (Drowsy Digital) · United States→
Changtuo Smart LED Trekking Pole Outdoor & Travel Annual revenue (2025)Over RMB 1,000,000 (~USD 140,000)

Changtuo Smart LED Trekking Pole

Hunan Changtuo Intelligent Technology, founded by university student Liu Baonan, sells an LED-lit smart trekking pole that adds GPS/BeiDou positioning, a Bluetooth speaker, a selfie mount and one-tap SOS drone rescue to a hiking stick. Deployed across several Chinese 5A scenic areas on a rent-then-buy model, it generates over RMB 1 million (about USD 140,000) in annual revenue, backed by a million-RMB investment round.

Hunan Changtuo Intelligent Technology · China→