Company Details
Technology Stack
Professional Summary
Mark Lupton is Chief Technology Officer at OSL Technology. OSL Technology operates in the security & investigations industry and has 87 employees. Based in Reading, Pennsylvania, United States. Classified as a c-suite-level CTO leader. Their organization's technology stack includes Microsoft Office 365, Amazon AWS, Wordpress.com, Outlook, Mobile Friendly, and 4 other technologies.
Industry & Role Insights
- • CTO Rank tracks 138,833 CTO leaders with verified contact information.
- • There are 941 tech leaders in the security & investigations industry in our database.
- • We have verified contacts for 2 tech leaders at OSL Technology.
- • 6,645 tech leaders in Pennsylvania are available in our database.
Position in the CTO Rank Database
- • Mark Lupton is 1 of 140,489 leaders with the CTO role tracked in the CTO Rank database.
- • 422 hold the CTO role at security & investigations companies (out of 949 total security & investigations leaders in our database).
- • 1,276 hold the CTO role in Pennsylvania.
- • 220 hold the CTO role at companies with 87 employees.
Data sourced from 484,726 tech leadership profiles. Updated May 2026.
Frequently Asked Questions
How do I contact Mark Lupton?
Mark Lupton has a verified email address on file on CTO Rank. They work at OSL Technology. Pro members can access direct email addresses, LinkedIn profiles, and phone numbers.
What company does Mark Lupton work for?
Mark Lupton is Chief Technology Officer at OSL Technology, a company in the security & investigations industry with 87 employees. The company is headquartered in Reading, England, United Kingdom.
What is Mark Lupton's role in technology leadership?
Mark Lupton is classified as a CTO leader at the c-suite level.
What technologies does Mark Lupton's organization use?
Mark Lupton's organization uses a technology stack that includes Microsoft Office 365, Amazon AWS, Wordpress.com, Outlook, Mobile Friendly, Google Tag Manager. This information is useful for sales teams, recruiters, and technology vendors.
Is Mark Lupton open to recruiting or new opportunities?
CTO Rank does not track open-to-work status. The best approach is to reach out directly to Mark Lupton using the verified contact information available to Pro members. When recruiting a Chief Technology Officer, personalizing your outreach with specifics about the role and tech stack typically yields the best response rate.
Can I pitch or sell to Mark Lupton at OSL Technology?
Mark Lupton is Chief Technology Officer at OSL Technology. CTOs like Mark Lupton typically evaluate vendors in Microsoft Office 365, Amazon AWS, Wordpress.com, and related categories. Use CTO Rank Pro to get verified email and approach directly.
How accurate is Mark Lupton's profile data?
CTO Rank verifies and refreshes profile data weekly. Mark Lupton's profile includes verified contact details, company information, and technology stack data sourced from multiple public and proprietary sources.
Get full access
Unlock verified emails, phone numbers, LinkedIn profiles, and CSV exports for 485,000+ tech leaders.
Upgrade to Pro