About WatchGuard Technologies
unified threat management appliances, nextgeneration firewall, web security, cybersecurity, network security, identity security, secure wifi, soc, endpoint security, multifactor authentication, mfa, unified cybersecurity, cybersecurity platform, edr, endpoint detection & response, mdr, msp, mssp, managed detection & response, managed service provider
WatchGuard Technologies's Tech Stack
Performance
Other
Cloud
CMS
Analytics
Frontend
AI/ML
Decision Makers at WatchGuard Technologies
27 contactsCorey Nachreiner
Chief Security Officer (CSO/CISO)
Director of Product Management
Simon Yeo
CIO & SVP of Operations
Adam Winston
Field CTO
Alfonso Velasco
Director of Global Engineering Strategy
Laith Al-Samir
Director of Engineering
Ming-Jeng Lee
Director Software Engineering
Felix Zhang
Software Engineering Manager
Nandu Thamaraiselvam
Director of Engineering
Mastan Shaik
Software Engineering Manager
Alessandro Zoffoli
Engineering Manager
Luis Garcia
Engineering Manager
Filza Hassan
Engineering Manager - Quality
Jai Misra
Vice President Of Engineering
Elias Eugenio
Director of Engineering
John Yu
VP, Platform Engineering
Jim Exner
Engineering Director
Monica Diaz Zubiaur
Vice President of Engineering
Seungsun Hong
Director of Engineering
Naseeb Singh
Engineering Manager
Konwen Kuan
Director of Engineering
Richard Ouellette
VP Engineering
Demetri Fanourgiakis
Vice President Engineering Canada
Eric Coy
Engineering Manager
Jack Waters
Senior Vice President of Engineering
Brendan Patterson
Vice President of Global Sales Engineering
Bipin Sawant
Software Engineering Manager
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WatchGuard Technologies's Position in the StackWho Database
- • WatchGuard Technologies 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).
- • 7,040 companies in Washington are in the StackWho database.
- • 56 computer & network security companies are in the 1001-5000 employee range (same size as WatchGuard Technologies).
Technology detection from public web signals. Decision-maker contacts compiled from LinkedIn public profiles, company filings, and verified outbound testing. Methodology & sources · Updated July 2026.
Frequently Asked Questions
What technology does WatchGuard Technologies use?
WatchGuard Technologies uses CloudFlare CDN, DNSimple, Microsoft Office 365, Amazon AWS, CloudFlare Hosting, Gmail, and 20 more technologies. This data is sourced from StackWho's technology detection engine.
How do I contact the decision makers at WatchGuard Technologies?
StackWho has verified email addresses for 27 decision makers at WatchGuard Technologies. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach WatchGuard Technologies directly for sales, recruiting, or partnerships.
What industry is WatchGuard Technologies in?
WatchGuard Technologies operates in the computer & network security industry, headquartered in Seattle, Washington, United States. StackWho tracks technology stacks and decision maker contacts for companies across all industries.
Can I export WatchGuard Technologies's contact data?
Yes. StackWho Pro members can export decision maker contact data for WatchGuard Technologies and similar companies to CSV. Use the export feature to build targeted prospect lists segmented by technology stack, industry, or location.
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Decision Makers
Corey Nachreiner
Chief Security Officer (CSO/CISO)
Director of Product Management
Simon Yeo
CIO & SVP of Operations
Adam Winston
Field CTO
Alfonso Velasco
Director of Global Engineering Strategy
Laith Al-Samir
Director of Engineering
Ming-Jeng Lee
Director Software Engineering
Felix Zhang
Software Engineering Manager
Nandu Thamaraiselvam
Director of Engineering
Mastan Shaik
Software Engineering Manager
Alessandro Zoffoli
Engineering Manager
Luis Garcia
Engineering Manager
Filza Hassan
Engineering Manager - Quality
Jai Misra
Vice President Of Engineering
Elias Eugenio
Director of Engineering
John Yu
VP, Platform Engineering
Jim Exner
Engineering Director
Monica Diaz Zubiaur
Vice President of Engineering
Seungsun Hong
Director of Engineering
Naseeb Singh
Engineering Manager
Konwen Kuan
Director of Engineering
Richard Ouellette
VP Engineering
Demetri Fanourgiakis
Vice President Engineering Canada
Eric Coy
Engineering Manager
Jack Waters
Senior Vice President of Engineering
Brendan Patterson
Vice President of Global Sales Engineering
Bipin Sawant
Software Engineering Manager
More in computer & network security
View all companiesCompanies in Washington
Browse WashingtonTechnologies Used
- CloudFlare CDN
- DNSimple
- Microsoft Office 365
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CloudFlare Hosting
- Gmail
- Google Apps
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- +18 more in full profile