Zscaler
Zscaler is a cybersecurity company specializing in Network Security, founded in 2008 and headquartered in San Jose, United States. It has raised $148M in equity across 2 priced rounds, employs about 9,613 people, and is publicly traded.
updated Oct 22, 2026
Latest Zscaler news and company activity
What Zscaler did, dated — selected moves from the record, one per kind, newest first.
- Oct 2026Hiring surgeZscaler Growing Corporate Communications Team with Multiple New Roles
- Oct 2026Exec changeZscaler Promotes Sanjay Yadave to Senior Vice President, APJ
- Sep 2026Feature launchZscaler Delivers Same-Day Support for macOS 27 and iOS 27
- Sep 2026AcquiredSkip Legacy Cybersecurity, Buy Zscaler (ZS)
Zscaler Momentum score
68/ 100
Mandos Momentum blends hiring, funding, traffic and sentiment into one score out of 100. The score is free; the pillars behind it unlock in the platform.
Zscaler funding
Zscaler has raised $148M in priced equity. Its most recent round was a Series B in August 2015.
- Equity raised
- $148M2 priced rounds
- Last round
- Series BAug 2015
Zscaler employees and hiring
Zscaler has about 9,613 employees, up 5% over the last 30 days, with 330 open roles.
- Employees
- 9,613
- 30-day change
- +5%
- Open roles
- 330
Zscaler competitors
Security professionals most often compare Zscaler against Akamai, CrowdStrike, and Palo Alto Networks on cybersectools.com. 18 more are in the platform, with overlap scoring.
ranked by CybersecTools comparison demand, 90 days
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Zscaler CISO Score
How Zscaler reads to a CISO buyer: seven dimensions of the Mandos Framework, scored through the eyes of a security buyer.
