Mark Deacon - Email & Phone Number

Vice-President at Gartner

Mark Deacon is based out of Toronto, Ontario, Canada and works at Gartner as Vice-President.

Mark Deacon's Contact Information

Mark Deacon's Work email

m*****@gartn***.com

Valid

Latest update

October 9, 2025

Location

Toronto, Ontario, Canada

Mark's current employer

Gartner

Description

Gartner provides actionable insights, guidance, and tools that enable faster, smarter decisions and stronger performance on an organizati...

Website

gartner.com

HQ Location

Stamford, CT, United States

Number of employees

10001+

Industry

Information Services

Latest update

May 1, 2024

Read about Gartner

Frequent questions about Mark Deacon

What company is Mark Deacon working for?

Mark Deacon works for Gartner.

What is Mark Deacon's function at Gartner?

Mark Deacon is Vice-President at Gartner.

Where is Mark Deacon based?

Mark Deacon is based out of Toronto, Ontario, Canada.

What is Mark Deacon's work email address?

Mark Deacon's professional email address is m*****@gartn***.com

What's the ticker symbol of Gartner?

Gartner's ticker symbol is IT.

Who are Mark Deacon's co-workers?

Mark Deacon's colleagues are Christine Tenneson, Peter Havart-Simkin, Steven Kind, Mark Raskino, Guy Banham, Roopesh Mittal, Hasan Rx, Jonathan Clift, Ayelet Heyman, Edi Ekasi-Otu, Isabel Sands, Matt Elson, Shama Malik, George Brocklehurst, Rohan Rai, Steve Lachowski, Barry Glauberman, Russell Girten, Clifton Gilley, Jennifer Carter, Brynnan Greimann, Cyndy Hofer, Patrice DELECLUSE, Eric Hunter, Diana Wood, Aman Singh, Rana Chegu, Francois Banville, Jorge Escamilla, Pradeep Prabhu, Thierry Bihan, Tony Gartner, Sheryl Rubino, Andrew Gartner, Danielle Polcer.

Mark's co-workers

Christine Tenneson

Senior Director Analyst, Tech CEO Advisory and Research Services

Peter Havart-Simkin

Vice President, Technology CEO Advisory

Steven Kind

Executive Partner - High Tech Industry: CEO/ Senior Executive Programs

Mark Raskino

Distinguished VP Analyst & Gartner Fellow - CEO & Digital Business Leadership

Guy Banham

Managing Vice-President, India Sales

Roopesh Mittal

Sr. Consultant & Product Owner

Hasan Rx

Chief Executive Officer

Jonathan Clift

Vice-President

Ayelet Heyman

Sr. Director Analyst, Research & Advisory Tech CEO

Edi Ekasi-Otu

Digital Product Owner

Isabel Sands

Product Service Owner & Business Analyst

Matt Elson

Executive Partner, GM and CEO Practice

Shama Malik

Executive Assistant To Chief Executive Officer

George Brocklehurst

Vice President, Tech CEO Research and Advisory

Rohan Rai

Product Owner

Steve Lachowski

Executive Partner, Vice-President

Barry Glauberman

Senior Director - Tech CEO Research and Advisory

Russell Girten

CEO Advisor/High Tech Executive Partner

Clifton Gilley

Vice-President Research Analyst : Product Management

Jennifer Carter

Associate Principal Analyst, CEO & Executive Leadership of Digital Business

Brynnan Greimann

Product Owner, Software Advice

Cyndy Hofer

Business Manager to the CEO

Patrice DELECLUSE

Vice-President & Executive Partner

Eric Hunter

Managing Vice President, Tech CEO Strategy & Operations

Diana Wood

Digital Product Owner

Aman Singh

Senior Research Specialist, Gartner for Tech CEOs

Rana Chegu

CEO

Francois Banville

Vice-President Executive Partner

Jorge Escamilla

Chief Executive Officer

Pradeep Prabhu

CEO Advisor & Executive Partner

Thierry Bihan

Vice-President & Executive Partner

Tony Gartner

Owner

Sheryl Rubino

Sr. Administrative Assistant, Office of the CEO

Andrew Gartner

owner

Danielle Polcer

Executive Assistant, Office of the CEO

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