Lei Jun is a Chinese billionaire entrepreneur and computer engineer. He is known for being the founder, chairman, and CEO of the consumer electronics company Xiaomi. He also is the chairman of Kingsoft and Shunwei Capital. Lei has been a deputy to the National People's Congress of the People's Republic of China since 2013.
As of May 2025, Lei's net worth was estimated at US$42.6 billion by Forbes, ranking him 33rd worldwide.