Jay Chaudhry

Jay Chaudhry founded Zscaler in 2007 at the age of 50, after already building and selling four cybersecurity companies. Born in a small village in the Himalayas, India, he came to the United States in 1980 with $50 in his pocket and earned degrees from the University of Cincinnati (MS in Computer Engineering) and Harvard Business School (PMD program). His entrepreneurial journey began in 1996 with SecureIT, one of the first managed security service providers. Zscaler was born from a simple but radical insight: the traditional corporate network perimeter — firewalls, VPNs, and on-premise security appliances — was becoming obsolete as applications moved to the cloud and employees worked from anywhere. Instead of securing the network, Zscaler secures the connection between users and applications through a cloud-native proxy architecture. Every connection is inspected, authenticated, and policy-enforced regardless of where the user sits. This zero-trust architecture proved prescient. The COVID-19 pandemic accelerated the shift to remote work by a decade, and suddenly every enterprise needed exactly what Zscaler had been building for 13 years. The company's revenue exploded from around $400 million in fiscal 2020 to over $2 billion by fiscal 2024. Zscaler now processes over 400 billion transactions daily through its global cloud, making it one of the largest inline security clouds in the world. Chaudhry's current strategic focus is expanding Zscaler from its core secure web gateway and zero-trust network access into a comprehensive platform covering data protection, workload segmentation, digital experience monitoring, and AI-powered security operations. As a founder-CEO with approximately 17% ownership stake, his interests are deeply aligned with shareholders — but the premium valuation (consistently 15-20x forward revenue) means execution must be flawless. Competition from Palo Alto Networks, Netskaler, and Cloudflare keeps intensifying, making Zscaler's ability to expand within existing customers the critical metric to watch.