Zhang Xin is a Chinese billionaire businesswoman, best known as the co-founder and former CEO of SOHO China, a leading developer of prime office real estate in Beijing and Shanghai. With her husband Pan Shiyi, she established SOHO China in 1995, overseeing collaborations with world-renowned architects that resulted in iconic landmark buildings transforming the skylines of both cities. She stepped down as CEO on September 7, 2022.