ZSCALER Business Summary

Zscaler Inc. (ZS) operates a high-growth, subscription-based SaaS business model centered on its proprietary Zero Trust Exchange platform. The company generates revenue through tiered multi-year subscriptions for its core cloud-native security services, which are categorized into three primary solution pillars: Zero Trust Everywhere (securing users and workloads), Data Security Everywhere (DLP and CASB), and AI Security (securing GenAI and agentic AI adoption). As of early 2026, Zscaler has achieved an annual recurring revenue (ARR) exceeding $3.2 billion, maintaining a "Rule of 78" performance by combining 26% revenue growth with a 52% free cash flow margin. The company competes directly with Palo Alto Networks, Cisco Systems, Microsoft, and Netskope, maintaining its market position as the dominant specialist in the Security Service Edge (SSE) category by replacing legacy hardware-based VPNs and firewalls with a global, distributed cloud architecture. Zscaler was founded in 2007 by serial entrepreneur Jay Chaudhry, who serves as Chairman and CEO and holds a significant ownership stake. The current leadership team includes Chief Financial Officer Kevin Rubin (formerly of Alteryx and BetterUp), Chief Technology Officer Syam Nair (formerly of Salesforce), and Chief Product Officer Adam Geller. Recent strategic appointments include Sunil Frida as Chief Marketing Officer and Dr. Swamy Kocherlakota as EVP of Agentic AI Security Engineering to spearhead the company's AI-driven security roadmap. The Board of Directors features prominent industry figures such as Charles Giancarlo (CEO of Pure Storage), David Schneider (General Partner at Coatue Management), and Scott Darling (President of Dell Technologies Capital). Notable institutional investors include The Vanguard Group and BlackRock, while early co-founder Dr. Amit Sinha continues to serve as a director following his tenure as company President.