What technologies does J4 Tech Solutions use?

J4 Tech Solutions uses Cloudflare DNS, Microsoft Office 365, Amazon AWS, Outlook, CloudFlare Hosting. View their full technology stack — including all 10 detected tools — on StackWho.

Who is the President | CEO of J4 Tech Solutions?

John Jensen is the President | CEO at J4 Tech Solutions. Get verified contact information on StackWho.

Where is J4 Tech Solutions located?

J4 Tech Solutions is based in Northbrook, Illinois, United States.

J4 Tech Solutions

j4techsolutions.com

computer & network security

j4techsolutions.com

Northbrook, Illinois, United States

1-10 employees

LinkedIn Profile

About J4 Tech Solutions

threat detection, structured cabling, network security, remote support, cloud-based backup, cybersecurity, consulting, information technology and services, services, unified communications solutions, cloud migration, cloud security, data protection, wireless solutions provider, structured cabling services, managed xdr, disaster recovery, managed service provider, cloud integration, cloud security solutions

J4 Tech Solutions's Tech Stack

Decision Makers at J4 Tech Solutions

1 contact

John Jensen

President | CEO

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10 technologies detected · 1 decision maker · Emails available

Sales Outreach Angle

AWS infrastructure signals engineering sophistication. This company likely evaluates cloud cost management, security tooling, observability, and developer productivity solutions.

J4 Tech Solutions's Position in the StackWho Database

• J4 Tech Solutions 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).
• 11,640 companies in Illinois are in the StackWho database.
• 2,068 computer & network security companies are in the 1-10 employee range (same size as J4 Tech Solutions).

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 J4 Tech Solutions use?

J4 Tech Solutions uses Cloudflare DNS, Microsoft Office 365, Amazon AWS, Outlook, CloudFlare Hosting, Nginx, and 4 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at J4 Tech Solutions?

StackWho has verified email addresses for 1 decision maker at J4 Tech Solutions. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach J4 Tech Solutions directly for sales, recruiting, or partnerships.

What industry is J4 Tech Solutions in?

J4 Tech Solutions operates in the computer & network security industry, headquartered in Northbrook, Illinois, United States. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export J4 Tech Solutions's contact data?

Yes. StackWho Pro members can export decision maker contact data for J4 Tech Solutions and similar companies to CSV. Use the export feature to build targeted prospect lists segmented by technology stack, industry, or location.