Michael Xie (Xie Guang-yi) is a Chinese-American businessman, the self-made billionaire Co-founder and former CTO of Fortinet (NASDAQ: FTNT), a global leader in cybersecurity solutions. His career is rooted in elite engineering and technology.

Xie holds a B.S. in Electrical Engineering from Tsinghua University (China's MIT) and an M.S. in Electrical Engineering from the University of Manitoba (Canada). His philosophical approach centers on integration, performance, and developing specialized security processors to solve the complex problems of network firewalls—a strategy that defined his fortune.

• Fortinet (Co-founder & Former CTO): The core publicly traded asset, a global leader in cybersecurity solutions (e.g., Next-Generation Firewall, FortiGate).
• NetScreen Technologies (Co-founder): His first major security company, which was sold to Juniper Networks for $4 billion in 2004.
• Technological Focus: His success is built on the invention of integrated security processors (ASICs) that accelerate network security performance.
• Academic Background: He holds an M.S. from the University of Manitoba and a B.S. from Tsinghua (Engineering).

Michael Xie's strategic genius was his commitment to integrated security hardware. 1997: NetScreen. He co-founded NetScreen Technologies with his brother, Ken Xie, pioneering a new class of firewalls. The company successfully executed its IPO in 2001 and was acquired by Juniper Networks for $4 billion in 2004.

Immediately after the sale, he and his brother launched Fortinet in 2000, recognizing the need for a unified threat management (UTM) platform centered on their specialized security processors (ASICs). As CTO, he was responsible for Fortinet's technological vision. He stepped down as CTO (remaining a major shareholder) after the company achieved global dominance. His wealth is secured by the colossal capital gains from the NetScreen acquisition and his long-term equity stake in Fortinet.

Michael Xie's social impact is structural, stemming from Fortinet's role in providing essential cybersecurity infrastructure for global corporations and governments. His work contributed to the successful development and modernization of network security technology globally. His personal philanthropy supports various educational and community initiatives (including the Fortinet Network Security Academy).

His structural contribution is tied to his belief in integrated hardware/software solutions and his influential role in the global technology supply chain.

Michael Xie maintains the professional, composed style of a technology executive. His attire is consistently formal and high-quality, favoring tailored suits. His aesthetic reflects serious authority and stability, typical of a pioneer in the specialized cybersecurity sector.

Residing in Palo Alto, California, his luxury is the immense security and financial reward derived from his multi-billion dollar fortune. His life is dedicated to technology innovation, cybersecurity strategy, and investment.