Billionaire Profile
Thai Lee
Global Rank
#515

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

Thai Lee

CEO, IT provider
UNITED STATES
Real-Time Net Worth
$7.501B
Estimated based on IT provider stock value as of April 20, 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.

Fact Checked
Verified by Editorial Team
Live Data
Updated 4/20/2026

Wealth Over Time

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.