Jack Ma, Chinese businessman, co-founder of Alibaba Group

Ma Yun, more commonly referred as Jack Ma, is a Chinese businessman and philanthropist. He is the founder of the Jack Ma Foundation, and co-founder of Alibaba Group and Yunfeng Capital. As of May 2025, Ma's net worth was estimated at US$27.2 billion.

Alibaba Group Holding Limited, branded as Alibaba, is a Chinese multinational technology company specializing in e-commerce, retail, Internet, and technology. Founded on 28 June 1999 in Hangzhou, Zhejiang, the company provides consumer-to-consumer (C2C), business-to-consumer (B2C), and business-to-business (B2B) sales services via Chinese and global marketplaces, as well as local consumer, digital media and entertainment, logistics, and cloud computing services. It owns and operates a diverse portfolio of companies around the world in numerous business sectors.

September 10 is the 253rd day of the year in the Gregorian calendar; 112 days remain until the end of the year.