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John Sinclair Email & Phone Number

Vice President at Crestview Strategy
Location: Canada, Canada, Canada 6 work roles 3 schools
1 work email found @theredbury.com 4 phones found area 323, 212, and 828 LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 4 phones

Work email j****@theredbury.com
Direct phone (323) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Crestview Strategy
Role
Vice President
Location
Canada, Canada, Canada
Company size
148 employees

Who is John Sinclair? Overview

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Quick answer

John Sinclair is listed as Vice President at Crestview Strategy, a company with 148 employees, based in Canada, Canada, Canada. AeroLeads shows a work email signal at theredbury.com, phone signal with area code 323, 212, 828, and a matched LinkedIn profile for John Sinclair.

John Sinclair previously worked as Deputy Chief of Staff at Office Of The Leader Of The Official Opposition and Vice President Government Relations at Sutherland. John Sinclair holds Human Resources Management And Services from University Of Toronto - Rotman School Of Management.

Company email context

Email format at Crestview Strategy

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{first}.{last}@theredbury.com
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AeroLeads found 1 current-domain work email signal for John Sinclair. Compare company email patterns before reaching out.

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Profile bio

About John Sinclair

I am a highly diversified senior leader who has worked within government, education, human resources and campaign management. My passion is life long learning and encouraging my staff to develop in their own careers.

Listed skills include Leadership, Emergency Management, Policy, Risk Assessment, and 12 others.

Current workplace

John Sinclair's current company

Company context helps verify the profile and gives searchers a useful next step.

Crestview Strategy
Crestview Strategy
Vice President
Canada
Website
crestviewstrategy.com
Employees
148
AeroLeads page
Company profile
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6 roles

John Sinclair work experience

A career timeline built from the work history available for this profile.

Deputy Chief Of Staff

Current
Office Of The Leader Of The Official Opposition

Ottawa, Ontario, Canada

Jan 2023 - Present

Vice President Government Relations

Sutherland

Toronto, Ontario, Canada

Jan 2022 - Jan 2023

Chief Of Staff: To Infrastructure And Environment Chair

City Of Toronto

Scarborough-Rouge Park

Portfolio included: Budget Committee, Toronto Transit Commission, Infrastructure and Environment Committee and the Toronto Zoo Board of Management

Nov 2018 - Jan 2022

Executive Director To Her Majesty'S Government Caucus (Ontario)

Legislative Assembly Of Ontario

Executive Director of the Progressive Conservative Caucus. Our office provided financial, research, marketing, outreach and communications tools to the Ontario PC Caucus.

Jun 2018 - Nov 2018

Deputy Chief Of Staff To The Leader Of Her Majesty’S Loyal Opposition

Legislative Assembly Of Ontario

Toronto, Canada Area

Senior leader overseeing operations for the Leader of the Opposition’s Office and for the Ontario PC Caucus. My areas of responsibility included: Communications, Legislative Affairs, Tour, Finance, Human Resources and Information Technology

Oct 2016 - Jun 2018
Team & coworkers

Colleagues at Crestview Strategy

Other employees you can reach at crestviewstrategy.com. View company contacts for 148 employees →

DB Deborah Bacal Deborah Bacal Colleague at Crestview StrategyToronto, Ontario, Canada, Canada View → EM Evan Menzies Evan Menzies Colleague at Crestview StrategyGreater Calgary Metropolitan Area, Canada View → OC Owen Crawford-Lem Owen Crawford-Lem Colleague at Crestview StrategyOttawa, Ontario, Canada, Canada View → MV Marty Von Wuthenau Marty Von Wuthenau Colleague at Crestview StrategyToronto, Ontario, Canada, Canada View → JB Jenny Baker Jenny Baker Colleague at Crestview StrategyFort Collins, Colorado, United States, United States View → KK Kerem Karabeyoğlu Kerem Karabeyoğlu Colleague at Crestview StrategyToronto, Ontario, Canada, Canada View → ML Madison Leach Madison Leach Colleague at Crestview StrategyToronto, Ontario, Canada, Canada View → SA Sara Al-Mamari Sara Al-Mamari Colleague at Crestview StrategyMontreal, Quebec, Canada, Canada View → BK Ben Kinsella Ben Kinsella Colleague at Crestview StrategyCanada, Canada View → CW Christopher Wilks Christopher Wilks Colleague at Crestview StrategyMillers Point, New South Wales, Australia, Australia View →
3 education records

John Sinclair education

FAQ

Frequently asked questions about John Sinclair

Quick answers generated from the profile data available on this page.

What company does John Sinclair work for?

John Sinclair works for Crestview Strategy.

What is John Sinclair's role at Crestview Strategy?

John Sinclair is listed as Vice President at Crestview Strategy.

What is John Sinclair's email address?

AeroLeads has found 1 work email signal at @theredbury.com for John Sinclair at Crestview Strategy.

What is John Sinclair's phone number?

AeroLeads has found 4 phone signal(s) with area code 323, 212, 828 for John Sinclair at Crestview Strategy.

Where is John Sinclair based?

John Sinclair is based in Canada, Canada, Canada while working with Crestview Strategy.

What companies has John Sinclair worked for?

John Sinclair has worked for Crestview Strategy, Office Of The Leader Of The Official Opposition, Sutherland, City Of Toronto, and Legislative Assembly Of Ontario.

Who are John Sinclair's colleagues at Crestview Strategy?

John Sinclair's colleagues at Crestview Strategy include Deborah Bacal, Evan Menzies, Owen Crawford-Lem, Marty Von Wuthenau, and Jenny Baker.

How can I contact John Sinclair?

You can use AeroLeads to view verified contact signals for John Sinclair at Crestview Strategy, including work email, phone, and LinkedIn data when available.

What schools did John Sinclair attend?

John Sinclair holds Human Resources Management And Services from University Of Toronto - Rotman School Of Management.

What skills is John Sinclair known for?

John Sinclair is listed with skills including Leadership, Emergency Management, Policy, Risk Assessment, Training, Investigation, Security Management, and Crisis Management.

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