Total Equity Funding
$148M in 3 Rounds from 4 Investors
Most Recent Funding
$25M Series D on September 22, 2015
San Jose, California
Working to make the Internet safe for business.
Internet, Cyber Security, Security, Email, Cloud Computing, Cloud Security, Mobile

Company Details


Zscaler is revolutionizing internet security with the industry’s first Security as a Service platform. As the most innovative firm in the $35 billion security market, Zscaler is used by more than 5,000 leading organizations, including 50 of the Fortune 500. Zscaler ensures that more than 13 million users worldwide are protected against cyber attacks and data breaches while staying fully compliant with corporate and regulatory policies.

Zscaler is a Gartner Magic Quadrant leader for Secure Web Gateways and delivers a safe and productive internet experience for every user, from any device and from any location—100% in the cloud. With its multi-tenant, distributed cloud security platform, Zscaler effectively moves security into the internet backbone, operating in more than 100 data centers 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, next generation firewall, web security, sandboxing/advanced persistent threat (APT) protection, data loss prevention, SSL decryption, traffic shaping, policy management and threat intelligence—all without the need for on-premise hardware, appliances or software. To learn more, visit us at www.zscaler.com.

Quick References:

Zscaler Security Research: https://www.zscaler.com/threatlabz

Zscaler Security as a Service: https://www.zscaler.com/products/zscaler-overview/

Award-winning Web Security: https://www.zscaler.com/products/web-security/

World’s first Next Generation Cloud Firewall: https://www.zscaler.com/products/next-generation-firewall/

Sandboxing and Behavioral Analysis: https://www.zscaler.com/products/sandboxing/

Funding Rounds (3) - $148M

DateAmount / RoundValuationLead InvestorInvestors
Sep, 2015$25M / Series D1
Aug, 2015$85M / Series D4
Aug, 2012$38M / Series C1

Current Team (9)


Products (10)

  • Zscaler lets you set bandwidth priority for all users at all locations, across all your cloud-based applications
  • Inspect all your internet traffic in one click with Zscaler Data Loss Prevention.
  • Easily apply security and acceptable use policies to your guest Wifi network
  • With Zscaler, you can get cloud firewall protection that fits your users’ needs today.
  • Zscaler’s patented Nanolog technology was created to ensure that real-time logs of users’ web transactions are private and transportable
  • Protect your organization with the world’s most widely deployed web security platform
  • Sandbox suspicious traffic for all your users and stop threats before they hit your network with Zscaler
  • Zscaler inspects all internet traffic, including SSL encrypted traffic and automatically blocks threats in real time

Competitors (11)

  • Blue Coat is a market leader in enterprise security. The company protects 15,000 organizations worldwide everyday.
  • Check Point Software Technologies Ltd., provides industry-leading solutions, and protects customers from cyberattacks.
  • CipherCloud provides cloud information protection solutions for enterprises to encrypt sensitive information and store them in the cloud.
  • Cognitive Security is a technology company focused on applying artificial intelligence techniques to detect advanced cyber threats.
  • FireEye is a malware protection system that blocks attacks across web and email threat vectors and latent malware resident on file shares.
  • Forcepoint empowers organizations to concentrate on what’s most important to them while automating routine security tasks.
  • Netskope is the leading cloud access security broker (CASB).
  • OpenDNS provides enterprise security to more than 65 million daily users, and 10,000+ paying businesses. It was acquired by Cisco for $635m.

Memberships (1)


Customers (16)

  • Finest fighting force in the history of the world.
  • Honeywell International is a technology and manufacturing company that offers energy, safety, and security solutions and technologies.
  • McCormick has been the Company to turn to for flavor expertise. Today the world relies on our treasured consumer brands.
  • Del Monte Foods is one of the country's largest and most well-known producers, distributors and marketers of premium quality, branded food
  • General Electric Company offers infrastructure and financial services worldwide.
  • Sealed Air develops products and solutions that focus on food packaging, facility hygiene, and shipping of goods safely.
  • British American Tobacco is a leading tobacco group, with brands sold in more than 200 markets.
  • Johnson Controls, Inc. operates in building efficiency, automotive experience, and power solutions businesses worldwide.

Partners (6)

  • SafeNet is an information security company protecting identities, transactions, communications, data and licensing software.
  • Centrify secures enterprise identities against cyberthreats that target today’s hybrid IT environment .
  • LogRhythm is a provider of log management, security information and event management solutions for organizations.
  • Viptela provides technology for businesses to virtualize their Wide Area Networks.
  • BT provides communications services to consumer and business sectors worldwide.
  • CA Technologies helps customers succeed in a future where every business — from apparel to energy — is being rewritten by software.

Offices/Locations (1)

  • Worldwide Headquarters

    110 Rose Orchard Way

    San Jose, California 95134

    United States

Past Team (15)


Images (1)


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