Billionaire Profile
Thai Lee
Global Rank
#502

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 March 6, 2026
0% (24h)
Age
67
Source
IT provider
Industry
Technology
Citizenship
UNITED STATES

Biography

Thai Lee is a prominent businesswoman and the co-founder, CEO, and President of SHI International, a leading IT solutions provider. Born in Bangkok, Thailand, and raised in South Korea, she moved to the United States and earned degrees in biology and economics from Amherst College, followed by an MBA from Harvard Business School. Under her leadership, SHI International has grown to become a global IT solutions provider with over $15 billion in gross sales and is recognized as the largest woman-owned business in the United States. Lee's success is attributed to her strategic vision and commitment to excellence, earning her recognition as one of America's Richest Self-Made Women.

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

Wealth Over Time

In-Depth Profile

Early Life

Thai Lee was born in Bangkok, Thailand, in 1958, but spent most of her childhood in South Korea. Her family moved frequently due to her father's work as a Korean economist promoting South Korea's postwar development plan. She moved to the United States in her teens and attended high school in Amherst, Massachusetts.

Rise to Success

Lee earned a double major in biology and economics from Amherst College in 1980 and an MBA from Harvard Business School in 1985, becoming the first Korean woman to graduate from Harvard Business School. In 1989, she co-founded SHI International, a software reseller, with her then-husband, Leo KoGuan. Under Lee's leadership, SHI transformed into a global IT solutions provider with over $15 billion in revenue and is one of the largest woman-owned businesses in the U.S.

Key Business Strategies

Lee's strategic vision and dedication to customer service were key to SHI's growth. She focused on building a strong company culture and empowering employees, which led to high customer retention rates and significant expansion. SHI has more than 15,000 customers, including Boeing and AT&T. The company recently invested in an AI & Cyber lab to test AI solutions for customers.

Philanthropy

Lee serves as a Life Trustee at Amherst College and is involved in various educational and philanthropic initiatives. She has established the Thai Lee Foundation, a private philanthropic organization that supports educational, charitable, and human rights initiatives.

Career Milestones

1989

Co-founded SHI International

Co-founded SHI International, which grew into a leading IT solutions provider.

2012

Named Ernst & Young's Entrepreneur of the Year

Recognized for her entrepreneurial achievements.

2024

SHI International Acquisition

SHI announced the acquisition of Locuz Enterprise Solutions, enhancing its global service offerings.

Philanthropy & Social Impact

Education, Charity, Human Rights

Thai Lee Foundation

$13.8M (approximate assets in 2024)

Supports educational, charitable, and human rights initiatives.

Business Philosophy & Leadership

Notable Quotes

"A dollar amount could never accurately convey the respect and admiration I have for the employees of SHI."

"I concluded I could only be successful running my own company."

Leadership Principles

Customer Focus

Prioritizing customer needs and ensuring their satisfaction.

Employee Empowerment

Empowering employees to make decisions and take ownership.

Long-Term Vision

Taking a long-term perspective in business strategy and decision-making.