Company Details
Technology Stack
Professional Summary
Paul Hennessy is Deputy Global CISO & Director Security Programme at Dentsu Aegis Network. Dentsu Aegis Network operates in the marketing & advertising industry and has 68000 employees. Based in London, England, United Kingdom. Classified as a c-suite-level CISO leader. Their organization's technology stack includes CSC Corporate Domains, Rackspace MailGun, Mimecast, Outlook, Pardot, and 41 other technologies. Dentsu Aegis Network reports annual revenue of 9035784000.
Position in the CTO Rank Database
- • Typical CISO compensation in England: $220,000 – $480,000 (median $340,000). 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 June 2026.
Frequently Asked Questions
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Paul Hennessy has a verified email address on file on CTO Rank. They work at Dentsu Aegis Network. Pro members can access direct email addresses, LinkedIn profiles, and phone numbers.
What company does Paul Hennessy work for?
Paul Hennessy is Deputy Global CISO & Director Security Programme at Dentsu Aegis Network, a company in the marketing & advertising industry with 68000 employees. The company is headquartered in England, United Kingdom.
What is Paul Hennessy's role in technology leadership?
Paul Hennessy is classified as a CISO leader at the c-suite level.
What technologies does Paul Hennessy's organization use?
Paul Hennessy's organization uses a technology stack that includes CSC Corporate Domains, Rackspace MailGun, Mimecast, Outlook, Pardot, Microsoft Office 365. This information is useful for sales teams, recruiters, and technology vendors.
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Can I pitch or sell to Paul Hennessy at Dentsu Aegis Network?
Paul Hennessy is Deputy Global CISO & Director Security Programme at Dentsu Aegis Network. CISOs like Paul Hennessy typically evaluate vendors in CSC Corporate Domains, Rackspace MailGun, Mimecast, and related categories. Use CTO Rank Pro to get verified email and approach directly.
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