Billionaire Profile
Michael Xie
Global Rank
#875

Image: SpiritedMichelle | CC BY 4.0 | via Wikimedia Commons

Michael Xie

CEO, Cybersecurity
UNITED STATES
Real-Time Net Worth
$4.905B
Estimated based on Cybersecurity stock value as of April 20, 2026
0% (24h)
Age
57
Source
Cybersecurity
Industry
Technology
Citizenship
UNITED STATES

Biography

Michael Xie is a Chinese-American entrepreneur and engineer, best known as the co-founder and current President and Chief Technology Officer (CTO) of Fortinet, a global leader in cybersecurity. Xie's career has been dedicated to advancing network security technologies. His leadership has earned him recognitions such as the 2006 Northern California Entrepreneur of the Year by Ernst & Young. As of March 2026, his net worth is estimated at $4.8 billion. His wealth stems from his stake in Fortinet, which generated $6.8 billion in revenue in 2025. Xie is a member of the Forbes Technology Council, contributing expert insights on cybersecurity.

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

Wealth Over Time

In-Depth Profile

Early Life and Education

Michael Xie was born in China and later moved to North America in the 1990s to study engineering. He holds a Master of Science degree in automobile engineering from Tsinghua University and a Master of Science in electrical engineering from the University of Manitoba.

Rise to Success

Xie began his career in network security in the mid-1990s, working as a senior software engineer and software architect at various firms. In 2000, alongside his brother Ken Xie, he co-founded Fortinet in Sunnyvale, California. Fortinet went public in November 2009. Xie's role as CTO has been instrumental in driving innovation in cybersecurity solutions, leading to substantial company growth and his own financial success.

Key Business Strategies

Fortinet's strategy has focused on developing high-performance, hardware-accelerated security solutions. The company expanded from firewalls to a broad security platform, including cloud security and enterprise firewalls. Fortinet's revenue for 2025 was $6.8 billion. Xie owns more than 7% of Fortinet's shares.

Philanthropy

Michael Xie co-steers the Xie Foundation, established in 2009, which supports educational initiatives, with a focus on STEM programs. In 2023, the foundation distributed over $35 million in grants, including substantial funding to Stanford University and Tsinghua University. The foundation's total assets are valued at approximately $725 million.

Career Milestones

1990s

Senior Software Engineer/Software Architect

Worked in network security, gaining experience before founding Fortinet.

2000

Co-founded Fortinet

Co-founded Fortinet, serving as CTO and driving innovation in cybersecurity.

2006

Northern California Entrepreneur of the Year

Recognized by Ernst & Young for his role in founding and growing Fortinet.

2009

Tech Innovator Award

Received the Tech Innovator Award from CRN.

Philanthropy & Social Impact

Education

Xie Foundation

$35M

Supports educational initiatives, particularly in STEM fields. Distributed over $35 million in grants in 2023.

Education

Stanford University

$54M+

Provides substantial funding, including for an electrical engineering chair.

Education

Tsinghua University

Millions

Supports educational programs, reflecting family ties.

Education

Harvard University

$2.1M

Grant awarded in 2023.