Zscaler protects more than 15 million users at more than 6,000 of the world’s leading enterprises and government organizations worldwide against cyberattacks and data breaches while staying fully compliant with corporate and regulatory policies. Zscaler’s award-winning Security-as-a-Service platform effectively moves security into the Internet backbone, operating in more than 100 data centers with thousands of points of presence around the world and enabling organizations to fully leverage the promise of cloud and mobile computing with unparalleled and uncompromising protection and performance. Zscaler delivers unified, carrier-grade Internet security, advanced persistent threat (APT) protection, next generation firewalls, data loss prevention, SSL decryption, traffic shaping, policy management and threat intelligence–all without the need for on-premise hardware, appliances or software.

Company growth
San Jose, US
Size (employees)
734 (est)
Zscaler was founded in 2008 and is headquartered in San Jose, US

Key People at Zscaler

Jay Chaudhry

Jay Chaudhry

Founder and Chief Executive Officer
William Welch

William Welch

Chief Operating Officer
Patrick Foxhoven

Patrick Foxhoven

Chief Information Officer & Vice President of Emerging Technologies
Larry Biagini

Larry Biagini

Chief Technology Evangelist
Greg Pappas

Greg Pappas

Chief People Officer
Robert Schlossman

Robert Schlossman

Chief Legal Officer
Trevis Schuh

Trevis Schuh

Vice President of Customer Care and Success

Zscaler Office Locations

Zscaler has offices in San Jose, Brooklyn, Fort Worth, Dallas and in 24 other locations
San Jose, US
Fort Worth, US
Dallas, US
New York, US
Toronto, CA
Raleigh, US
Melbourne, AU
Charlotte, US
Boston, US
Detroit, US
Washington, US
Bengaluru, IN
Minneapolis, US
Singapore, SG
Docklands, AU
Sydney, AU
Chandigarh, IN
London, GB

Zscaler Metrics

Zscaler Summary

Founding Date


Total Funding

$148 M

Latest funding size

$25 M

Time since last funding

over 1 year


We estimate that Zscaler's latest funding round in September 2015 was $25 M. In total, Zscaler has raised $148 M

Zscaler Operating Metrics

Y, 2016


5 K

Market Position – security, Technology, cloud, cybersecurity, enterprise software, saas, platform

Zscaler Online Presence

Zscaler Company Life

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