David Sun

David Sun (#70)

Global Rank #70

Country Rank #33

Country United States

David Sun is listed among the world billionaires tracked by Iconic Billionaires.

$ 32 B
Computer hardware
United States
M
74 Years

Snapshot

Quick Facts

Global Rank #70

Country Rank #33

Net Worth $31.8B

Previous Worth $31.8B

Worth Change +$0.0B

Country United States

Industry Computer hardware

Age 74 Years

Gender M

Worth As Of May 4, 2026

Residence Irvine, California

Citizenship United States

World Billionaires List United States Billionaires Computer hardware

Profile Data

Personal Stats

Age 74

Source Of Wealth Computer hardware, Self Made

Self Made Score 10

Philanthropy Score 1

Residence Irvine, California

Citizenship United States

Marital Status Married

Children 2

Education Bachelor of Engineering, Tatung University

Net Worth Change +$0.0B +0.0% from previous worth

Previous Net Worth $31.8B

Current Net Worth $31.8B

Worth as of May 4, 2026

About Me

David Sun cofounded and helps run Kingston Technology, which makes storage and memory products, as COO from a cubicle on the sales floor. With longtime partner John Tu, Sun launched a computer memory business out of a garage and sold it to now defunct PC maker AST a few years later. The pair started Kingston by making surface-mount memory chips after losing most of their first fortune in the stock market. Sun and his wife, Diana, have a foundation that provides grants to education programs for under-served youth in the U.S. and Taiwan. The company's name comes from one of John Tu's favorite bands, the Kingston Trio.

Achievements

Forbes List Highlights

A snapshot of the list placements and rankings connected to David Sun.

#164

Billionaires (2026)

#78

Forbes 400 (2025)

#40

Richest In Tech (2017)

Insights

Did You Know?

Sun met longtime business partner John Tu in a basketball league in 1978.

Wealth Growth

Net Worth Growth Over Time

Tracking David Sun's net worth journey over the years, highlighting key growth phases and financial milestones.

Worth Trend Net Worth Growth

Period Change Worth Movement

Current Net Worth: $31.8B (May 4, 2026)