David Sun (; born 12 October 1951) is a Taiwanese-American billionaire businessman, co-founder (with John Tu) and COO of Kingston Technology. He is worth over $45.1 billion, making him the 39th richest person in the world, per Bloomberg Billionaires Index.
David Sun was born in October 1951 in Taiwan and was educated at Tatung University. He moved to the United States in 1977.
According to Bloomberg Billionaires Index, Sun has a net worth of US$11.1 billion, as of June 2021.
The David and Diana Sun Foundation, founded in 2001, contributes towards education and healthcare, mainly in Taiwan.
He is married with two children and lives in Irvine, California.