Zscaler: Detailed Company Information & Corporate Profile
Get Verified Emails for ZscalerSummary
Zscaler is a public company that has been in the industry for 19 years. The business currently specializes in Computer & Network Security, Cybersecurity areas. Zscaler's headquarter is located at San Jose, California, USA. The number of employees is at least 1.0K. Register with SignalHire to connect with Zscaler employees and management.
| Zscaler Website | zscaler.com |
| Social Links |    |
| Industries | Cyber Security |
| Zscaler Headquarters address | 4401 Great America Pkwy, Santa Clara, California, 95054 US |
| Company Size | 5000-10000 employees |
| Specialties | Zero Trust, SASE, Cloud Security, CASB, Secure Web Gateways, Secure Remote Access, Cloud Sandbox, Cloud Firewall, CSPM, Workload Segmentation, SSE |
| SIC Code | 7372, 7373 |
| DMA Code | San Francisco Bay Area |
| Founded | 2007 |
| Estimated Annual Revenue | $1B - 5B |
| Operating Status | Independent Company |
| Updated | 2026-10-05 |
Zscaler Org Chart
Chief Executive Officer
C-Level
BC
Brendan Castle
Chief People Officer
+1-***-***-1050b************e@zscaler.com
AG
Adam Geller
Chief Product Officer
+1-520-***-**20a*********r@zscaler.com
Ross Tackett
Chief Revenue Officer
+1-***-***-5043r**********t@zscaler.com
General Manager
Competitors
| Founded | Type | Employees | |
|---|---|---|---|
 Glasswall | Founded 2005 | Type Privately Held | Employees 25 - 100 |
 Carbon Black | Founded 2002 | Type Public Company | Employees 500 - 1.0K |
 Barracuda | Founded 2003 | Type Privately Held | Employees 1.0K - 5.0K |
 Silver Peak | Founded 2004 | Type Privately Held | Employees 250 - 500 |
 Skybox Security | Founded 2002 | Type Privately Held | Employees 250 - 500 |
 CrowdStrike | Founded 2011 | Type Public Company | Employees 1.0K - 5.0K |
 F5 | Founded 1996 | Type Public Company | Employees 5.0K - 10K |
 FireEye, Inc. | Founded 2004 | Type Public Company | Employees 1.0K - 5.0K |
 Fastly | Founded 2011 | Type Public Company | Employees 500 - 1.0K |
 Juniper Networks | Founded 1996 | Type Public Company | Employees 5.0K - 10K |
 Palo Alto Networks | Founded 2005 | Type Public Company | Employees 5.0K - 10K |
 Fortinet | Founded 2000 | Type Public Company | Employees 5.0K - 10K |
 Check Point Software | Founded 1993 | Type Public Company | Employees 5.0K - 10K |
 SlashNext (acquired by Varonis) | Founded 2017 | Type Privately Held | Employees 25 - 100 |
 Sophos | Founded 1985 | Type Privately Held | Employees 1.0K - 5.0K |
 TrendAI | Founded 1988 | Type Public Company | Employees 5.0K - 10K |
 Endian | Founded 2003 | Type Privately Held | Employees 25 - 100 |
 BluePex Security Solutions | Founded 1997 | Type Privately Held | Employees 25 - 100 |
 Cyberoam | Founded 1999 | Type Privately Held | Employees 500 - 1.0K |
 WatchGuard Technologies | Founded 1996 | Type Privately Held | Employees 500 - 1.0K |
 Pulse Secure | Founded 2014 | Type Privately Held | Employees 500 - 1.0K |
 Cisco | Founded 1984 | Type Public Company | Employees 50K - 100K |
 Proofpoint | Employees 1000-5000 | ||
 Array Networks | Founded 2000 | Employees 200-500 |
Subsidiaries and Affiliated Companies
Estimated Website Traffic
The chart shows a growth in traffic to the zscaler.com website. In September, traffic increased to 367,142, compared to 353,959 in the previous month. The highest traffic in 2026 was recorded in January, reaching 610,682 visits.
1M800K600K400K200K0
Oct 2025Website Traffic: 798,987Traffic Cost: 0Oct
Nov 2025Website Traffic: 824,736Traffic Cost: 0Nov
Dec 2025Website Traffic: 635,300Traffic Cost: 0Dec
Jan 2026Website Traffic: 610,682Traffic Cost: 0Jan
Feb 2026Website Traffic: 591,285Traffic Cost: 0Feb
Mar 2026Website Traffic: 553,023Traffic Cost: 0Mar
Apr 2026Website Traffic: 589,473Traffic Cost: 0Apr
May 2026Website Traffic: 560,828Traffic Cost: 0May
Jun 2026Website Traffic: 528,137Traffic Cost: 0Jun
Jul 2026Website Traffic: 396,639Traffic Cost: 0Jul
Aug 2026Website Traffic: 353,959Traffic Cost: 0Aug
Sep 2026Website Traffic: 367,142Traffic Cost: 0Sep
2025 - 2026
Workforce Turnover
Number of employees switched from or switched to
172
left and joined the company
91
joined the company
53%
81
left the company
47%
172Total employee turnover
- 91joined the company
- 81left the company
Departmental sample breakdown
25
employees
7
Account Executive
28%
6
Senior Software Engineer
24%
3
Software Engineer
12%
3
Technical Writer
12%
1
Operations Coordinator
4%
1
Architect
4%
1
Intern
4%
1
Finance Intern
4%
1
Marketing Intern
4%
1
Network Engineer
4%
Turnover activity captured in SignalHire's departmental sample (25 employees):
- 7<Account Executive
- 6<Senior Software Engineer
- 3<Software Engineer
- 3<Technical Writer
- 1<Operations Coordinator
- 1<Architect
- 1<Intern
- 1<Finance Intern
- 1<Marketing Intern
- 1<Network Engineer
Length of Employment
- Less than one year
- 0%
- 1-2 years
- 37%
- 3-4 years
- 34%
- 5-7 years
- 16%
- 8-10 years
- 7%
- 11+ years
- 6%
Zscaler's workforce includes employees across a wide range of tenure levels.
- 37% have been with the company for 1 to 2 years
- 34% have been with the company for 3 to 4 years
- 16% have been with the company for 5 to 7 years
- 7% have been with the company for 8 to 10 years
- 6% have been with the company for more than 11 years
Former Employees: Role Changes
Role at Former Company
Regional Sales Manager4
Software Engineer3
Senior Software Engineer3
Director1
Sales Engineer1
Intern1
Senior Project Manager1
Account Executive1
Senior System Engineer1
Technical Lead1
Role at New Company
Account Executive7
Top destinationSenior Software Engineer6
Software Engineer3
Technical Writer3
Operations Coordinator1
Architect1
Intern1
Finance Intern1
Marketing Intern1
Network Engineer1
Companies Similar to Zscaler
Zscaler Corporate Information: FAQ
Zscaler operates in the Cyber Security industries. More details can be found on the official website: zscaler.com.
Zscaler has offices located in Santa Clara, US.
The headquarters of Zscaler are located in Santa Clara, United States.
The current CEO of Zscaler is Jay Chaudhry
You can contact Zscaler by phone at 1-408-533-0288.
Zscaler currently employs 5000-10000 people.
Well-known competitors of Zscaler include Glasswall, Carbon Black, Barracuda and Silver Peak.
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