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Billionaire Profile
John Tu
Global Rank
#155

Image: Alfred Rudolph Waud | Public domain | via Wikimedia Commons

John Tu

CEO, Computer hardware
UNITED STATES
Real-Time Net Worth
$17.396B
Estimated based on Computer hardware stock value as of March 6, 2026
0% (24h)
Age
84
Source
Computer hardware
Industry
Technology
Citizenship
UNITED STATES

Biography

John Tu is a Taiwanese-American businessman and philanthropist, celebrated for co-founding Kingston Technology, the world's largest independent manufacturer of memory products. With a 2024 net worth estimated at $6.2 billion, Tu's wealth stems from his success in the computer hardware industry. His career is marked by significant achievements, including building Kingston Technology into a global leader. He currently serves as CEO. Tu's influence extends beyond business through his philanthropic efforts, with a focus on education and community support. He is recognized for his commitment to innovation and employee-focused culture.

Fact Checked
Verified by Editorial Team
Live Data
Updated 3/6/2026

Wealth Over Time

In-Depth Profile

Early Life

John Tu was born in Chongqing, China, in 1941. His family moved to Taiwan in 1947. He later pursued electrical engineering studies in Germany at the Technische Hochschule Darmstadt, graduating in 1970.

Rise to Success

Tu's entrepreneurial journey began with the co-founding of Camintonn Corporation in 1982 with David Sun. They sold the company in 1986. Following the 1987 stock market crash, Tu and Sun founded Kingston Technology, which became a leading memory products manufacturer. In 1996, they sold 80% of Kingston to SoftBank for $1.5 billion, then bought it back in 1999 for $450 million.

Key Business Strategies

Key strategies include a focus on customer service and a product line that emphasizes memory solutions. The company expanded by focusing on top-notch customer service and keeping its product line relatively narrow.

Philanthropy

John Tu is known for his philanthropic efforts. He made a $50 million investment in Fluxergy, a diagnostic testing firm developing rapid pathogen detection technology. In 2021, he donated to the Western Iowa Journalism Foundation and supported Erin Gruwell's Freedom Writers Foundation. He also donated $1.2 million in 2011 to give every first-year medical student at UC Irvine an iPad.

Career Milestones

1982

Co-founded Camintonn

Co-founded Camintonn with David Sun, a computer hardware company.

1986

Sold Camintonn

Sold Camintonn for $6 million.

1987

Founded Kingston Technology

Co-founded Kingston Technology with David Sun.

1996

Sold 80% of Kingston Technology to SoftBank

Sold 80% of the company to Softbank for $1.5 billion.

1999

Repurchased Kingston Technology

Bought back Kingston Technology for $450 million.

2020

Invested in Fluxergy

Invested $50 million in Fluxergy, a medical tech startup.

Philanthropy & Social Impact

Healthcare

Fluxergy Investment

$50M

Investment in a diagnostic testing firm.

Journalism

Western Iowa Journalism Foundation

Unknown

Donation to support journalism.

Education

Freedom Writers Foundation

Unknown

Supported the foundation.

Education

UC Irvine iPad Donation

$1.2M

Donation to provide iPads to first-year medical students.

Business Philosophy & Leadership

Notable Quotes

"“Nobody asked me where I was from. I felt immediately accepted as part of this society.”"

Leadership Principles

Employee-Focused Culture

Tu emphasizes a hands-on, employee-focused culture.

Level-Headed Approach

Employs a steady approach in business.

Customer Service

Focuses on top-notch customer service.

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