G ao Yunfeng is a Chinese self-made billionaire and the chairman of Han's Laser Technology, one of the world's largest manufacturers of industrial laser equipment. An engineer by training, he founded the company in 1996 in the technology hub of Shenzhen. He has since built it into a global powerhouse in the laser industry.

Han's Laser produces a wide range of laser systems that are used for cutting, welding, and marking in a vast array of manufacturing industries, from consumer electronics and automotive to aerospace. The company's equipment is a critical part of modern, high-precision manufacturing processes. Gao has led the company's growth into a dominant domestic player and a major global competitor. The company is publicly traded on the Shenzhen Stock Exchange, and his large stake is the source of his fortune.