Mark Harrison, Creator - Author at Blog on markharrison3.com

Mark Harrison

Creator - Author at Blog on markharrison3.com | Toronto, Ontario, Canada

Profile last verified August 2026
Marketing & Advertising Verified Profile Toronto, Ontario, Canada Hillcrest Public School
Verified

Work Email

***@thet1agency.com

Last verified September 2026

Personal Email

***@trojanone.com

Personal • High Confidence

Phone Number

(416) ***-*139

Canada • Phone

Free account · No credit card · 5 profiles/month

Mark Harrison Socials
Mark Harrison Work Experience

Creator - Author at Blog on markharrison3.com in January 2012 - Present

Creator - Author at What Sponsors Want in August 2020 - Present

Advisor at Humanity in June 2020 - Present

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Advisor at T1 Fulfillment in January 2005 - Present

Founder & Public Speaker at MH3 Group in January 2018 - Present

Advisor at Crankworx Events Inc. in October 2020 - Present

Founder at sponsorshipX in January 2005 - Present

Founder at The T1 Agency in January 1994 - Present

Co-Founder at Park Street Education in June 2020 - Present

Founder at Black Talent Initiative in June 2020 - Present

Chairperson of the Board at Big Brothers Big Sisters of Toronto in January 2022 - Present

Member Board of Directors at The Canadian Academy of Recording Arts and Sciences/The JUNO Awards in December 2022 - Present

Member Board Of Directors at Playmaker Capital in April 2022 - February 2024

Advisor at wonderMakr in April 2016 - February 2023

Advisor at Riff Official in October 2021 - December 2022

Creator - Co-host at On Bourbon Street With Don Mayo and Mark Harrison in June 2020 - April 2022

Executive Advisory Board Member - International Institute for Sport Business and Leadership at Lang School of Business and Economics - University of Guelph in January 2018 - April 2022

President at Glavin & Associates in January 1998 - January 2002

Mark Harrison Education

Hillcrest Public School

Mark Harrison Skills
Sports Marketing Event Management Experiential Marketing Sponsorship Event Planning Promotions Event Marketing Account Management Advertising Brand Development
Mark Harrison’s Colleagues

WXN Top 100 Most Powerful Women in Canada | President & CEO of Big Brothers Big Sisters of Toronto | Youth Worker at Heart| Founder of BrAIDS for AIDS| Grant Writing Coach | Consultant | Professor | Speaker | Facilitator

WE BUILD THRIVING COMMUNITIES BY EMPOWERING LIVES THROUGH MENTORSHIP

Allison Sedlezky

Allison Sedlezky

Toronto, Ontario, Canada

MA Counselling Psychology Candidate

Youth Mentor at Big Brothers Big Sisters of Toronto
(Oct 2024 – Present)

Ben Draskovic

Ben Draskovic

Toronto, Ontario, Canada

Director of Grants & Partnerships at Big Brothers Big Sisters of Toronto

• Train all staff in the fund development department on database usage, business rules, and best practices
• Strategize on finding program funding that aligns with our mission and empowers both us and our funders
• Manage all grant opportunities, researching donor motiv...

Cassandra Armstrong

Cassandra Armstrong

Toronto, Ontario, Canada

Manager, 1:1 Programs & Lead of 2SLGBTQIA+ Programs | MSW

Manager, One to One Programs at Big Brothers Big Sisters of Toronto
(Sep 2025 – Present)

Tiffany Uzeh-aigbe

Tiffany Uzeh-aigbe

Toronto, Ontario, Canada

Aspiring Public relations professional | Advocacy and equity | Strategic communications

• Supported youth programs by preparing materials, assisting facilitators, and helping create safe, inclusive spaces for participants • Engaged youth during group activities to encourage participation and build a positive program environment • Assisted with community out...

Sarah Baldwin

Sarah Baldwin

Toronto, Ontario, Canada

Director, Strategy and Growth at Big Brothers Big Sisters of Toronto

Director, Strategy and Growth at Big Brothers Big Sisters of Toronto
(Jan 2022 – Present)

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Frequently asked questions about Mark Harrison

What is Mark Harrison email address?

Email Mark Harrison at [email protected] and [email protected]. This email is the most updated Mark Harrison's email found in 2026.

How to contact Mark Harrison?

To contact Mark Harrison send an email to [email protected] or [email protected].

What industry does Mark Harrison work in?

Mark Harrison works in the Marketing & Advertising industry.

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