Company Details
Technology Stack
Professional Summary
John Gray is Global Chief Technology Officer at Deloitte. Deloitte operates in the management consulting industry and has 460000 employees. Based in Ireland. Classified as a c-suite-level CTO leader. Their organization's technology stack includes Akamai, AT&T DNS, Microsoft Office 365, Taboola Newsroom, DemandBase, and 90 other technologies. Deloitte reports annual revenue of 67200000000. Deloitte has raised 76149014 in total funding.
Industry & Role Insights
- • CTO Rank tracks 138,833 CTO leaders with verified contact information.
- • There are 6,400 tech leaders in the management consulting industry in our database.
- • We have verified contacts for 562 tech leaders at Deloitte.
Position in the CTO Rank Database
- • John Gray is 1 of 140,489 leaders with the CTO role tracked in the CTO Rank database.
- • 2,632 hold the CTO role at management consulting companies (out of 6,435 total management consulting leaders in our database).
- • 86 hold the CTO role at companies with 460000 employees.
- • Typical CTO compensation: $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 John Gray?
John Gray has a verified email address on file on CTO Rank. They work at Deloitte. Pro members can access direct email addresses, LinkedIn profiles, and phone numbers.
What company does John Gray work for?
John Gray is Global Chief Technology Officer at Deloitte, a company in the management consulting industry with 460000 employees. The company is headquartered in New York, New York, United States.
What is John Gray's role in technology leadership?
John Gray is classified as a CTO leader at the c-suite level.
What technologies does John Gray's organization use?
John Gray's organization uses a technology stack that includes Akamai, AT&T DNS, Microsoft Office 365, Taboola Newsroom, DemandBase, Brightcove. This information is useful for sales teams, recruiters, and technology vendors.
Is John Gray open to recruiting or new opportunities?
CTO Rank does not track open-to-work status. The best approach is to reach out directly to John Gray using the verified contact information available to Pro members. When recruiting a Global 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 John Gray at Deloitte?
John Gray is Global Chief Technology Officer at Deloitte. CTOs like John Gray typically evaluate vendors in Akamai, AT&T DNS, Microsoft Office 365, and related categories. Use CTO Rank Pro to get verified email and approach directly.
How accurate is John Gray's profile data?
CTO Rank verifies and refreshes profile data weekly. John Gray's profile includes verified contact details, company information, and technology stack data sourced from multiple public and proprietary sources.
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