Company Details
Technology Stack
Professional Summary
Christopher Day is Vice President, Research at Tenable. Tenable operates in the computer & network security industry and has 1900 employees. Based in Fort Lauderdale, Florida, United States. Classified as a vp-level VP R&D leader. Their organization's technology stack includes CloudFlare CDN, Mimecast, Microsoft Office 365, Amazon AWS, CloudFlare Hosting, and 63 other technologies. Tenable reports annual revenue of 923197000.
Industry & Role Insights
- • CTO Rank tracks 602 VP R&D leaders with verified contact information.
- • There are 6,253 tech leaders in the computer & network security industry in our database.
- • We have verified contacts for 38 tech leaders at Tenable.
- • 8,915 tech leaders in Florida are available in our database.
Position in the CTO Rank Database
- • Christopher Day is 1 of 608 leaders with the VP R&D role tracked in the CTO Rank database.
- • 17 hold the VP R&D role at computer & network security companies (out of 6,273 total computer & network security leaders in our database).
- • 11 hold the VP R&D role in Florida.
- • 5 hold the VP R&D role at companies with 1900 employees.
Data compiled from LinkedIn public profiles, company filings, and verified public technology signals. Methodology & sources · Updated May 2026.
Frequently Asked Questions
How do I contact Christopher Day?
Christopher Day has a verified email address on file on CTO Rank. They work at Tenable. Pro members can access direct email addresses, LinkedIn profiles, and phone numbers.
What company does Christopher Day work for?
Christopher Day is Vice President, Research at Tenable, a company in the computer & network security industry with 1900 employees. The company is headquartered in Columbia, Maryland, United States.
What is Christopher Day's role in technology leadership?
Christopher Day is classified as a VP R&D leader at the vp level.
What technologies does Christopher Day's organization use?
Christopher Day's organization uses a technology stack that includes CloudFlare CDN, Mimecast, Microsoft Office 365, Amazon AWS, CloudFlare Hosting, DemandBase. This information is useful for sales teams, recruiters, and technology vendors.
Is Christopher Day open to recruiting or new opportunities?
CTO Rank does not track open-to-work status. The best approach is to reach out directly to Christopher Day using the verified contact information available to Pro members. When recruiting a Vice President, Research, personalizing your outreach with specifics about the role and tech stack typically yields the best response rate.
Can I pitch or sell to Christopher Day at Tenable?
Christopher Day is Vice President, Research at Tenable. VP R&Ds like Christopher Day typically evaluate vendors in CloudFlare CDN, Mimecast, Microsoft Office 365, and related categories. Use CTO Rank Pro to get verified email and approach directly.
How accurate is Christopher Day's profile data?
CTO Rank verifies and refreshes profile data weekly. Christopher Day's profile includes verified contact details, company information, and technology stack data sourced from multiple public and proprietary sources.
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