Fortinet

Fortinet is a global cybersecurity company founded in 2000 by brothers Ken and Michael Xie. Best known for its FortiGate firewalls and purpose-built security ASICs, Fortinet converges networking and security into a single platform - the Fortinet Security Fabric - powered by the FortiOS operating system. It serves enterprises, service providers, and governments in more than 100 countries, and in 2025 reported $6.8 billion in revenue.