Zscaler
Track on RadarCloud-native zero trust security platform for secure user and app connectivity
- Total raised
- $148M
- Employees
- 8,791
- Founded
- 2008
- Momentum
- 59
Steady
Data updated July 2026
About
About Zscaler
At a glance
Zscaler is a cybersecurity company specializing in Network Security, founded in 2008 and headquartered in San Jose, United States. It has raised $148M in total funding, employs about 8,791 people, and is publicly traded.
Zscaler operates a cloud-native security platform called the Zero Trust Exchange that provides secure connectivity for users, devices, and applications. Founded in 2007, the company delivers security services through a global cloud infrastructure that processes over 500 billion daily transactions for more than 7,700 customers, including 30% of the Forbes Global 2000. The platform offers multiple security services including Zscaler Internet Access for secure web gateway functionality, Zscaler Private Access for application access, Cloud IPS for intrusion prevention, and Cloud DLP with Exact Data Match capabilities. The architecture positions security inline between users and their applications, working to prevent threats from entering and data from leaving the organization. Zscaler's approach replaces traditional network security infrastructure with cloud-delivered services based on zero trust principles. The platform provides secure access to cloud resources, protects cloud workloads with segmentation and posture control, and enables secure connectivity for IoT and OT devices. The company serves enterprises across multiple sectors including industry, healthcare, finance, education, and the public sector. The company has received FedRAMP authorization for its services and holds Gartner recognition as a leader in the Secure Web Gateways Magic Quadrant for eight consecutive years. Zscaler went public on Nasdaq in March 2018 and has acquired companies like TrustPath to enhance its AI and machine learning capabilities for threat detection.
Momentum
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Valuation
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Funding
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Current price
$143.55
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Headcount
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Tech stack
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Full profile
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FAQ
Frequently asked questions about Zscaler
When was Zscaler founded?▾
Zscaler was founded in 2008.
Where is Zscaler headquartered?▾
Zscaler is headquartered in San Jose, United States.
How much funding has Zscaler raised?▾
Zscaler has raised a total of $148M in total funding.
Is Zscaler public or private?▾
Zscaler is a publicly-traded company.
How many employees does Zscaler have?▾
Zscaler has approximately 8,791 employees.
What does Zscaler do?▾
Zscaler operates a cloud-native security platform called the Zero Trust Exchange that provides secure connectivity for users, devices, and applications. Founded in 2007, the company delivers security services through a global cloud infrastructure that processes over 500 billion daily transactions fo…
