Ren Xiaoqing is a Chinese businessman, a cofounder and executive director at fast fashion giant Shein. He is centrally involved in the company's operations, being in charge of the company's supply chains.

Shein was founded in 2012 and has scaled rapidly, now serving customers in more than 150 countries. Other cofounders who are also billionaires include CEO Sky Xu, Molly Miao and Maggie Gu.

• Core Company: Shein (Fast fashion giant).
• Key Role: Cofounder and executive director in charge of supply chains.
• Scale: Serves customers in more than 150 countries and has more than 10,000 employees.

Ren Xiaoqing's career is defined by his role in building the logistical backbone of Shein, one of the world's most successful e-commerce phenomena. His structural contribution is tied to creating and managing the company's highly efficient and responsive supply chain, which is key to the fast fashion model.

The company maintains a significant global footprint, including more than 1,500 corporate and warehouse employees in the U.S. alone. Due to regulatory hurdles for an IPO in the U.S., Shein has been mulling a London listing.

• U.S. Presence: Has more than 1,500 corporate and warehouse employees in U.S. cities.