G u Wei is a Chinese billionaire who is the chairman of Wuxi Lead Intelligent Equipment, a company that has become a global leader in the manufacturing of equipment for the production of lithium-ion batteries and solar panels. He has built his fortune by supplying the critical machinery that powers the green energy revolution.

Lead Intelligent is a key supplier to the world's largest battery manufacturers, like CATL and BYD, as well as to major solar panel producers. The company's automated manufacturing lines are essential for the high-volume production of the batteries that power electric vehicles and the solar cells that make up photovoltaic modules. As the global demand for clean energy technology has exploded, the demand for his company's specialized equipment has soared, turning the publicly traded company into a major industrial powerhouse and its chairman into a billionaire.