Company Details
Technology Stack
Professional Summary
Graham Vann is CTO / Enterprise GTM - Europe at Fortinet. Fortinet operates in the computer & network security industry and has 15000 employees. Based in Woking, England, United Kingdom. Classified as a c-suite-level CTO leader. Their organization's technology stack includes Salesforce, Microsoft Office 365, Zendesk, Amazon AWS, DemandBase, and 8 other technologies. Fortinet reports annual revenue of 6142200000.
Industry & Role Insights
- • CTO Rank tracks 138,833 CTO 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 169 tech leaders at Fortinet.
- • 28,246 tech leaders in England are available in our database.
Position in the CTO Rank Database
- • Graham Vann is 1 of 140,489 leaders with the CTO role tracked in the CTO Rank database.
- • 2,091 hold the CTO role at computer & network security companies (out of 6,273 total computer & network security leaders in our database).
- • 8,497 hold the CTO role in England.
- • 193 hold the CTO role at companies with 15000 employees.
- • Typical CTO compensation in England: $250,000 – $650,000 (median $420,000). Composite from levels.fyi, Glassdoor, and Payscale data; adjusted for state cost of labor.
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 Graham Vann?
Graham Vann has a verified email address on file on CTO Rank. They work at Fortinet. Pro members can access direct email addresses, LinkedIn profiles, and phone numbers.
What company does Graham Vann work for?
Graham Vann is CTO / Enterprise GTM - Europe at Fortinet, a company in the computer & network security industry with 15000 employees. The company is headquartered in Sunnyvale, California, United States.
What is Graham Vann's role in technology leadership?
Graham Vann is classified as a CTO leader at the c-suite level.
What technologies does Graham Vann's organization use?
Graham Vann's organization uses a technology stack that includes Salesforce, Microsoft Office 365, Zendesk, Amazon AWS, DemandBase, Drupal. This information is useful for sales teams, recruiters, and technology vendors.
Is Graham Vann open to recruiting or new opportunities?
CTO Rank does not track open-to-work status. The best approach is to reach out directly to Graham Vann using the verified contact information available to Pro members. When recruiting a CTO / Enterprise GTM - Europe, personalizing your outreach with specifics about the role and tech stack typically yields the best response rate.
Can I pitch or sell to Graham Vann at Fortinet?
Graham Vann is CTO / Enterprise GTM - Europe at Fortinet. CTOs like Graham Vann typically evaluate vendors in Salesforce, Microsoft Office 365, Zendesk, and related categories. Use CTO Rank Pro to get verified email and approach directly.
How accurate is Graham Vann's profile data?
CTO Rank verifies and refreshes profile data weekly. Graham Vann'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