Zscaler, Inc.
Explore Zscaler
Core profile pages, annual revenue records, and related research hubs for this company.
Zscaler, Inc.
Explore Zscaler
Core profile pages, annual revenue records, and related research hubs for this company.
Company History
Founded 2007 in San Jose, California, United States
Jay Chaudhry and K. Kailash founded Zscaler in 2007 with the view that security would need to move from enterprise appliances to a cloud-native platform. The company went public in 2018 and became one of the defining names in zero trust and security service edge.
Co-founded Zscaler in 2007 and continues to lead the company as chief executive officer.
Co-founded Zscaler and helped build its early cloud security architecture.
Jay Chaudhry and K. Kailash founded Zscaler to deliver enterprise security from the cloud.
Zscaler completed its Nasdaq IPO under the ticker ZS.
Remote work and cloud migration increased demand for ZTNA and security service edge architectures.
Zscaler reported $2.673115 billion of fiscal 2025 revenue and $726.7 million of free cash flow.
Zscaler highlighted the Red Canary acquisition as part of its threat detection and response expansion.
Zscaler reported $850.5 million of Q3 fiscal 2026 revenue and $3.525 billion of annual recurring revenue.
Zscaler acquired Canonic Security, an Israeli startup, in 2023 to add SaaS supply chain security capabilities. Canonic's technology helped organizations identify and manage risks from third-party applications connected to their SaaS environments, addressing the growing threat of supply chain attacks.
Zscaler acquired Avalor, an Israeli risk management platform, for approximately $350 million in 2024. Avalor provided risk quantification, data fabric technology, and security analytics that helped organizations prioritize vulnerabilities and measure security posture.
Zscaler acquired Airgap Networks in 2024 to add network segmentation capabilities. Airgap's technology provided agentless microsegmentation that prevented lateral movement within networks, complementing Zscaler's zero trust architecture.
Zscaler acquired Red Canary, a leading managed detection and response (MDR) provider, in August 2025. Red Canary combined high-fidelity signals with AI, behavioral analytics, and global threat intelligence to deliver fast, accurate threat detection and response across endpoints, identity, network, and cloud workloads.