Billionaire Profile
Thai Lee
Global Rank
#492

Image: Public domain | via Wikimedia Commons

Thai Lee

CEO, SHI International Corp.
US
Real-Time Net Worth
$6.8B
As of December 2025
Age
66
Source
IT provider
Industry
technology
Citizenship
US

Biography

Thai Lee is a prominent Korean-American businesswoman, celebrated as the co-founder, CEO, and president of SHI International. She is recognized for building the largest woman-owned business in the U.S., an IT solutions provider. Lee's leadership has propelled SHI to generate over $14 billion in revenue, with a customer base exceeding 15,000, including major corporations like Boeing and AT&T. Her career reflects a journey from her upbringing in Bangkok and South Korea, to earning an MBA from Harvard Business School. Lee's achievements have earned her a place among the wealthiest self-made women in America.

Wealth Over Time

In-Depth Profile

Early Life

Thai Lee was born in Bangkok, Thailand, in 1958, but spent much of her childhood in South Korea. Her family moved frequently due to her father's work as a Korean economist. Lee moved to the United States during her teens and attended high school in Amherst, Massachusetts. She attended Amherst College, earning a double major in biology and economics.

Rise to Success

Lee graduated with an MBA from Harvard Business School in 1985, becoming the first Korean woman to achieve this milestone. In 1989, she co-founded SHI International with her then-husband, Leo KoGuan. Initially, SHI was a small software reseller. Under Lee's leadership, SHI transformed into a global IT solutions provider, achieving over $14 billion in revenue and becoming the largest woman-owned business in the United States.

Key Business Strategies

Lee's strategy focused on building a customer-centric company. She emphasized employee training and created a supportive work environment. SHI's success is attributed to its ability to adapt to changing market needs and forge strong partnerships. The company provides a wide array of IT solutions, including hardware, software, and cloud computing services, to a diverse customer base. Lee has kept both customers and employees satisfied, emphasizing value in every aspect of the business.

Philanthropy

Thai Lee is involved in various educational and philanthropic initiatives. She serves as a Life Trustee at Amherst College and is a member of the board of directors of The Committee for Human Rights in North Korea.

Career Milestones

1989

Co-founded SHI International

Took on the roles of President and CEO.

2012

Ernst & Young's Entrepreneur of the Year

Recognized for her achievements.

2024

SHI International Revenue

SHI International reported revenues exceeding $14 billion.

Philanthropy & Social Impact

Education

Amherst College

Undisclosed

Life Trustee

Human Rights

Committee for Human Rights in North Korea

Undisclosed

Serves on the board of directors

Business Philosophy & Leadership

Notable Quotes

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

Leadership Principles

Customer Satisfaction

Focusing on the customer's needs.

Employee Development

Training and supporting employees.

Work-Life Balance

Creating a progressive and supportive work culture.