Company Details
Technology Stack
Professional Summary
Joshua Keller is Founder & CTO at Vigilantec. Vigilantec operates in the information technology & services industry and has 2 employees. Based in Chicago, Illinois, United States. Classified as a c-suite-level CTO leader. Their organization's technology stack includes Outlook, Amazon AWS.
Industry & Role Insights
- • CTO Rank tracks 138,833 CTO leaders with verified contact information.
- • There are 166,587 tech leaders in the information technology & services industry in our database.
- • 9,018 tech leaders in Illinois are available in our database.
Position in the CTO Rank Database
- • Joshua Keller is 1 of 140,489 leaders with the CTO role tracked in the CTO Rank database.
- • 62,499 hold the CTO role at information technology & services companies (out of 167,492 total information technology & services leaders in our database).
- • 1,493 hold the CTO role in Illinois.
- • 6,450 hold the CTO role at companies with 2 employees.
Data sourced from 484,726 tech leadership profiles. Updated May 2026.
Frequently Asked Questions
How do I contact Joshua Keller?
Joshua Keller has a verified email address on file on CTO Rank. They work at Vigilantec. Pro members can access direct email addresses, LinkedIn profiles, and phone numbers.
What company does Joshua Keller work for?
Joshua Keller is Founder & CTO at Vigilantec, a company in the information technology & services industry with 2 employees.
What is Joshua Keller's role in technology leadership?
Joshua Keller is classified as a CTO leader at the c-suite level.
What technologies does Joshua Keller's organization use?
Joshua Keller's organization uses a technology stack that includes Outlook, Amazon AWS. This information is useful for sales teams, recruiters, and technology vendors.
Is Joshua Keller open to recruiting or new opportunities?
CTO Rank does not track open-to-work status. The best approach is to reach out directly to Joshua Keller using the verified contact information available to Pro members. When recruiting a Founder & CTO, personalizing your outreach with specifics about the role and tech stack typically yields the best response rate.
Can I pitch or sell to Joshua Keller at Vigilantec?
Joshua Keller is Founder & CTO at Vigilantec. CTOs like Joshua Keller typically evaluate vendors in Outlook, Amazon AWS, and related categories. Use CTO Rank Pro to get verified email and approach directly.
How accurate is Joshua Keller's profile data?
CTO Rank verifies and refreshes profile data weekly. Joshua Keller's profile includes verified contact details, company information, and technology stack data sourced from multiple public and proprietary sources.
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