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Billionaire Profile
Michael Xie
Global Rank
#411

Image: SpiritedMichelle | CC BY 4.0 | via Wikimedia Commons

Michael Xie

CEO, Cybersecurity
Los Altos Hills, California
Real-Time Net Worth
$9.14B
Estimated based on Cybersecurity stock value as of September 10, 2026
-0.15% (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.

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Data Updated
Sep 10, 2026
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Wealth Over Time

Net Worth History

YearNet Worth
2026$9.14B
2025$4.70B
2024$4.80B

Portfolio Holdings

Fortinet

Fortinet

FTNTtechnology
$4.00B
Holdings Value
Ownership
7%
Market Cap
$59.0B
Stock Price
$79.3
Revenue
$6.80B
Sunnyvale, California
15,109 employees
Founded 2000

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.

Billionaires Connected to Michael Xie

Peers in Technology

All Technology billionaires

Adjacent Global Ranks

Full global ranking

Frequently Asked Questions

What is Michael Xie's net worth in 2026?
As of 2026, Michael Xie's estimated net worth is $9.139 billion, ranking #411 among the world's billionaires. The estimate is based on publicly available shareholding data and market prices, updated daily.
How did Michael Xie make their money?
Michael Xie's wealth primarily comes from Cybersecurity, most notably through Cybersecurity.
Where is Michael Xie from?
Michael Xie is from United States.
How old is Michael Xie?
Michael Xie is 57 years old.

Sources & References

  1. Michael Xie — Forbes profile Forbes