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Billionaire Profile
Thai Lee
Global Rank
#553

Image: CLEO Thailand | CC BY 3.0 | via Wikimedia Commons

Thai Lee

CEO, IT provider
Austin, Texas
Real-Time Net Worth
$7.37B
Estimated based on IT provider stock value as of September 10, 2026
0% (24h)
Age
67
Source
IT provider
Industry
Technology
Citizenship
United States

Biography

Thai Lee is a prominent Korean-American businesswoman and the co-founder, CEO, and President of SHI International Corp., a leading IT provider. Born in Bangkok, Thailand, she moved to the U.S. as a teenager and earned degrees in biology and economics from Amherst College, followed by an MBA from Harvard Business School. Lee transformed SHI from a small software reseller into a global IT solutions provider, recognized as the largest woman-owned business in the United States. As of March 25, 2026, her net worth is estimated at $7.5 billion, reflecting her success and influence in the technology industry.

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Data Updated
Sep 10, 2026
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Wealth Over Time

Net Worth History

YearNet Worth
2026$7.37B
2025$7.50B
2024$7.50B
2023$5.30B
2022$4.20B
2021$3.20B
2020$3.00B

Portfolio Holdings

SHI International Corp.

SHI International Corp.

technology
$9.60B
Holdings Value
Ownership
60%
Revenue
$16.0B
Somerset, New Jersey
7,000 employees
Founded 1989

In-Depth Profile

Early Life

Thai Lee was born in Bangkok, Thailand, in 1958, to Korean parents. Her family moved frequently due to her father's work as an economist. She spent her childhood in South Korea before moving to the United States as a teenager. She attended Amherst College, where she earned a double major in biology and economics. Lee's father was the first Korean graduate of Amherst College.

Rise to Success

After graduating from Amherst College, Lee pursued an MBA from Harvard Business School, becoming the first Korean woman to achieve this. In 1989, she co-founded SHI International with her then-husband, Leo KoGuan. Starting as a small software reseller, Lee's leadership and strategic vision propelled SHI to become a leading global IT solutions provider.

Key Business Strategies

Lee's approach involved a long-term perspective and a focus on exceeding customer expectations, which led to high customer retention rates. Her commitment to providing innovative, scalable solutions and world-class customer support has been instrumental in SHI's growth. She has also emphasized moving quickly to seize opportunities in the rapidly changing technology market. Lee also credits Buddhist teachings with helping her maintain perspective.

Philanthropy

Thai Lee is involved in philanthropy through the Thai Lee Foundation, which supports refugees, education, and cancer research initiatives. The Thai Lee Foundation, with assets totaling $13.4 million as of 2024, provides grants to various organizations, including those focused on education and human rights.

Career Milestones

1989

Co-founded SHI International

Co-founded SHI International, taking on the roles of President and CEO.

2012

Named Ernst & Young's Entrepreneur of the Year

Recognized as Ernst & Young's Entrepreneur of the Year.

2024

SHI Revenue exceeds $14 billion

SHI International reported revenues exceeding $14 billion, marking significant growth under Lee's leadership.

Philanthropy & Social Impact

Philanthropy

Thai Lee Foundation

$13.4M

Supports refugees, internally displaced persons, education, and cancer research initiatives.

Business Philosophy & Leadership

Notable Quotes

"I knew then that the best chance of success for me was to start my own business."

"Move fast, and be opportunistic. We're going to see a lot of disruptions."

Leadership Principles

Move Fast and be Opportunistic

Seize opportunities as the market changes

Focus on Utility

Prioritize practical solutions that make work more efficient and reliable.

Billionaires Connected to Thai Lee

Peers in Technology

All Technology billionaires

Adjacent Global Ranks

Full global ranking

Frequently Asked Questions

What is Thai Lee's net worth in 2026?
As of 2026, Thai Lee's estimated net worth is $7.365 billion, ranking #553 among the world's billionaires. The estimate is based on publicly available shareholding data and market prices, updated daily.
How did Thai Lee make their money?
Thai Lee's wealth primarily comes from IT provider, most notably through IT provider.
Where is Thai Lee from?
Thai Lee is from United States.
How old is Thai Lee?
Thai Lee is 67 years old.

Sources & References

  1. Thai Lee — Forbes profile Forbes