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San Jose, California, United States
Provider of a global cloud security platform designed to protect enterprises and government agencies from cyberattacks and data loss. The company's flagship services, create fast, secure connections between users and applications, regardless of device, location, or network technology to offer client organizations the simplicity, enhanced security and improved user experience that traditional appliances or hybrid solutions are unable to match.
Last updated
In 2024, Zscaler's revenue reached $636.6M. The company previously reported $303M in 2021. Since its launch in 2008, Zscaler has shown consistent revenue growth.
Zscaler reached a $1.7B valuation in 2018.
Zscaler has raised $375.2M in total funding across 5 rounds, with its most recent round in 2018.
| Year | Round | Amount | Valuation | % Sold | Source |
|---|---|---|---|---|---|
| 2018 | Funding round | $192M | $1.7B | 11% | |
| 2015 | Series B | $110M | $940M | 12% | |
| 2012 | Series A | $38M | $429.1M | 9% |
CEO
Jay is an accomplished entrepreneur, having founded a series of successful companies, including AirDefense, CipherTrust, CoreHarbor, SecureIT, and Zscaler, now a public company as of March 16, 2018. Jay has a history of introducing visionary innovations to market that address the demand for securely enabling emerging technology trends, such as the Zscaler global security cloud for distributed and mobile enterprises. Jay’s considerable work in the security technology sector has made him a trusted advisor for many enterprise CIOs and CISOs.
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Zscaler serves 4.4K customers.
Zscaler employs approximately 4.4K people as of 2026, up from 2.9K in 2021, including 824 sales reps that carry a quota. It serves 4.4K customers that rely on its solutions.
Zscaler generates $636.6M in revenue.
Zscaler was founded by Jay Chaudhry.
The CEO of Zscaler is Jay Chaudhry.
Zscaler raised $375.2M across 5 rounds.
Zscaler has 4.4K employees.
Zscaler is headquartered in San Jose, California, United States.
Zscaler operates across multiple industries. Browse revenue, funding, and growth data for Zscaler in each sector below.
All figures on this page are taken directly from interviews or are estimates from public sources and proprietary models. Not financial advice. Read full disclaimer.
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Valuation
$1.7B
2024 Revenue
$636.6M
Customers
4.4K
Funding
$375.2M
Avg ACV
$144.5K
Team
4.4K
Founded
2008
| Year | Milestone | Source |
|---|---|---|
| 2024 | Zscaler Hit $636.6m revenue in December 2024 | ir.zscaler.com |
| 2021 | Zscaler Hit $303m revenue in September 2021 | |
| 2020 | Zscaler Hit $431m revenue in December 2020 | |
| 2008 | Launched with $0 revenue |
| 2012 | Funding round | $30.2M | $58.3M | 52% |
| 2008 | Funding round | $5M | $3.6M | 140% |
| Year | Milestone | Source |
|---|---|---|
| 2024 | Reached 4.4K employees (December 2024) | |
| 2021 | Reached 2.9K employees (April 2021) |
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