About Zscaler
zero trust, sase, cloud security, casb, secure web gateways, secure remote access, cloud sandbox, cloud firewall, cspm, workload segmentation, sse, mobile, internet, data security, email, information technology, consumer internet, big data, enterprise software, software
Zscaler's Tech Stack
Performance
Marketing
Other
Route 53
Salesforce Service Cloud
Frontend
Payment
Design
AI/ML
Mobile
Sales Outreach Angle
CRMs like Salesforce signal an active sales operation. Companies using Salesforce are strong targets for sales training, RevOps tools, data enrichment, and Salesforce integrations.
Zscaler's Position in the StackWho Database
- • Zscaler is 1 of 4,889 computer & network security companies tracked in StackWho.
- • 4,875 computer & network security companies in our database have verified decision-maker emails (100% of the cohort).
- • 53,147 companies in California are in the StackWho database.
- • 2 computer & network security companies are in the 5001-10000 employee range (same size as Zscaler).
Technology detection from public web signals. Decision-maker contacts compiled from LinkedIn public profiles, company filings, and verified outbound testing. Methodology & sources · Updated August 2026.
Frequently Asked Questions
What technology does Zscaler use?
Zscaler uses CloudFlare CDN, Salesforce, DNS Made Easy, Gmail, Marketo, Google Apps, and 71 more technologies. This data is sourced from StackWho's technology detection engine.
How do I contact the decision makers at Zscaler?
StackWho has verified email addresses for 124 decision makers at Zscaler. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach Zscaler directly for sales, recruiting, or partnerships.
What industry is Zscaler in?
Zscaler operates in the computer & network security industry, headquartered in San Jose, California, United States. StackWho tracks technology stacks and decision maker contacts for companies across all industries.
Can I export Zscaler's contact data?
Yes. StackWho Pro members can export decision maker contact data for Zscaler and similar companies to CSV. Use the export feature to build targeted prospect lists segmented by technology stack, industry, or location.
Similar computer & network security Companies
View allMcAfee
mcafee.com
Bluekai
DemandBase
+21 more
ExtraHop
extrahop.com
Gmail
Amazon Elastic Load Balancer
Google Apps
+43 more
Palo Alto Networks
paloaltonetworks.com
Akamai DNS
Fortinet
fortinet.com
DemandBase
Decision Makers
Jacob Bollinger
Director, Machine Learning and AI
Eddie Parra
Vice President of Solution Architecture - Technical Alliances
Rajiv Sankaran
Sr. Director, API Platform | Data Insights
Antonie Falco
CTO in Residence, APJ
Pamela Kubiatowski
Field CTO - AMS
Shankar Subramaniam
Vice President of Product Management
Sebastian Kemi
CTO in Residence
Bogdan Romanescu
Vice President, Cyber Risk & Governance
Sofia
CTO | In Residence
Nathan
Vice President, Emerging Technology + 5G
James Tucker
Head of CISO - EMEA
Bill Lapp
CTO, Go To Market
Val Khechinashvili
Head of UX
Andy Skrei
Vice President of Product Management
Naresh Kumar
Director of Product Management
Phil Tee
EVP & Head of AI Innovation
Joseph Wang
Director of IT/Operation
Adam Ford
Chief Technology Officer | State & Local Government and Education
Mandeep Singh
Director of Product Management
Kevin Schwarz
Head of Field CTO - International
Mark Su
Security Strategy, Transformation, Vendor Risk Management for Corporate CISO
Hiroaki Fukatani
CISO - Japan
Brad Moldenhauer
CISO - Americas
Thomas Quinlan
Director of Transformation Architecture
Ryan McArthur
Chief Technology Officer | Public Sector - Federal
Santanu Dutt
Vice President and Head of Technology, AsiaPacific-Japan
Daan Huybregts
Field CTO
Ian Curtis
Director of Transformation Architecture
Hansang Bae
Public Sector CTO
Julie Pulido
Sr. Executive Assistant to Chief Technology Officer
Patrick Perry
Public Sector Field CTO
Ram Singh
Senior Director, Cloud Operations
Preetha Appan
Senior Director of Engineering
Marco Ginocchio
Sr. Director, Staff Engineering
Gennady Hasick
Senior Director of Software Engineering
Alexandru Panica
Software Engineering Manager
Karen Mayerik
US SLED Systems Engineering Manager
Arunkumar Senthilnathan
Sr Manager Software Engineering, QA
Amir Yahyavi
Director of Engineering - Data + AI
Kumar Gaurav
Senior Director of Engineering
Rupesh Kumar
Senior Engineering Manager
Rocco Donnarumma
Director of Software Engineering
Walter Pezzini
VP of Engineering
Prasanna Jobigenahally
Sr. Director, Engineering - Data + AI, Agents
Rahavan Raman
Director - Data Engineering & Analytics
Ajit Mayya
Senior Vice President of Engineering
Masatoshi Inuzuka
Head of Sales Engineering, North Asia
Nandish Tr
Engineering Manager, QA
Vivek Maheshwari
Software Engineering Manager
Ian Drennan
Director of Engineering
Himanshu Ashwani
Director, Engineering
Gana Ramachandra
Engineering Manager
Anupam Pandey
Vice President, Engineering
Subbu Srinivasan
Director Of 5G Engineering
Vinu Pillai
Manager, Software Engineering, QA
Praveen Thalla
Director of Engineering, Cyber and Data Protection.
Duncan Winn
SRE Lead, VP of Engineering
Lucian Lam
Software Engineering Manager
Jacob Laramee
Sr. Engineering Manager
Chris Liu
Director of Partner Engineering, APJ
Purvi Desai
Vice President of Engineering, Zscaler Digital Experience
Raghuram Sivalanka
Senior Director, Engineering
Shiva Krishnamurthy
Vice President of Engineering, ZPA
Bhanu Gopalasetty
Director of Engineering
Yulin Chang
Senior Director, Network Engineering
Rahul Singh
Senior Director of Engineering
Dave Broeckx
Senior Director Partner Engineering
Adam Younce
Director of Engineering, Zscaler Threat Hunting
Prakash Seshadri
Senior Director Engineering Zero Trust Network
Shivam Dhingra
Senior Software Engineering Manager
Sudipto Guha
VP, Software Development Engineering - AI/ML
Sreedhar Pampati
Senior Director Of Engineering
Srinivas Kavuri
Sr. Director, Engineering
Juan Ramirez
Senior Software Engineering Manager
Naga Tripirineni
Sr. Engineering Manager
Param Singh
VP, Information Security Engineering
John Bullitt
Vice President - Global Partner Engineering
Andrew Leonard
Senior Director of Software Engineering
Pradeep Verma
Software Engineering Manager
Felix Lam
Head of Solution Engineering (asean)
Mahesh Kannan
Senior Director - Software Development Engineering
George Williams
Director, Sales Engineering - AMS West
Karthik Natarajan
Director of Software Engineering
Sandeep Kamath
Director of Software Engineering
Tony George
Engineering Manager
Alex Negrea
VP of Software Engineering
Nadav Pozmantir
Data Engineering Manager
Umakantha Kaila
Manager, Software Engineering QA
Oleg Ignat
Vice President of Engineering
Karthikeyan Thamilarasu
Senior Director of Engineering
Scott Roeder
VP of Engineering, ZPA Operations
Venkadesan Perumal
Director, Software Development Engineering
Kripesh Dhakal
Software Engineering Manager
Patricia Lin
Software Engineering Manager
Pavan Reddy
Director, Global Partner Engineering
Sridhar
Director Software Engineering
Chad Tetreault
Public Sector CTO- AI Strategy and Governance
David Sedgwick
Senior Director of Product Management
Dan Shelton
VP, Transformation Strategy and Field CTO - Americas
Austin Smith
Global Director, GSP & MSSP Partner Sales Engineering
More in computer & network security
View all companiesCompanies in California
Browse CaliforniaTechnologies Used
- CloudFlare CDN
-
Salesforce
- DNS Made Easy
- Gmail
-
Marketo
- Google Apps
- Microsoft Office 365
-
- +69 more in full profile