Yesen

Established in 2022, and based in Dongguan, China, Yesen operates as an intelligent assistive device developer dedicated to providing intelligent rehabilitation care medical equipments. The founder and CEO of the company, Longsheng Deng has worked in Spark Education Group and Little Genius. The company's founding team has the advantages of hardware product development and supply chain resources. In June 2025, Yesen raised amount of venture funding from new investor Guangdong Intelligent Robot Research Institute.

The company has created a smart hardware product that can detect the behavior of the elderly, caregiver care situation and many other functions in one. Specific features of the product include the ability to integrate the elderly's daily life from waking up, eating, turning over, standing, etc. into a neural network algorithm, train a set of elderly care models, and generate regular health reports for family members. The company generates revenue from the sale of intelligent health monitoring devices and subscriptions to elderly care analytics through the KEENLOO HOMECARE platform.