Jon Sinden
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Jon Sinden Email & Phone Number

Location: Greater Toronto Area, Canada, Canada 9 work roles 1 school
1 work email found @jonsinden.com LinkedIn matched
✓ Verified Jun 2026 4 data sources Profile completeness 100%

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Current company
Role
Principal
Location
Greater Toronto Area, Canada, Canada

Who is Jon Sinden? Overview

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Quick answer

Jon Sinden is listed as Principal at Nine Brains & Three Hearts, based in Greater Toronto Area, Canada, Canada. AeroLeads shows a work email signal at jonsinden.com and a matched LinkedIn profile for Jon Sinden.

Jon Sinden previously worked as Author at The Abc Yearbooks and Director, Marketing at Ottawa Sports And Entertainment Group (Oseg). Jon Sinden holds Radio Broadcasting from Humber College.

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{first}@jonsinden.com
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Profile bio

About Jon Sinden

Connecting brands & audience has been a reoccurring thread in my career. Collaboration, community, and content is what keeps me up at night.I’m currently the Founder of Nine Brains & Three Hearts - a data-fuelled idea agency helping businesses grow. Our clients span a variety of sectors: Sports Teams, Live Events, Post Secondary Institutions, Breweries, Sports Betting, Fantasy Sports and more. Most recently, I led the marketing, content and social for Ottawa’s largest sports ownership group. Spent the past few years developing and growing multiple large scale events, one of those being Canada’s largest beer festival. Also in a previous capacity, I led the team that built the social and digital practice at Maple Leafs Sports & Entertainment (the largest sports ownership group in Canada) where we delivered award-winning best practices in social media and digital content with the sole purpose of enhancing the relationship between fans & the brands of the Toronto Maple Leafs, Toronto Raptors, and Toronto FC. Some may remember me as the Director of Marketing for legendary radio station 102.1 the Edge in Toronto. During my tenure the station received the highest ratings ever in its 27-year history. I was also lucky enough to be the three-time recipient of the Gold Ribbon from the Canadian Association of Broadcasters for radio marketing. I started my whole journey off on the original team that launched radio station FLOW 93.5, Canada’s first urban radio station.Driven and productive relationship builder. Always looking to make a deep connection with customers and stakeholders. Entrepreneurial spirit coupled with a knowledge and passion for all things digital. Looking to better the client experience, increase revenue, provide value, and help to grow the business.Specialties: Leadership, Marketing, Digital, Social Media, Content Creation, Content Marketing, Branding, Brand Building, Digital Media, Digital Marketing, Social Media Marketing, Growth, Taking Risks. Making Impact.

Listed skills include Marketing Communications, Social Media, Social Media Marketing, Digital Marketing, and 34 others.

Current workplace

Jon Sinden's current company

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Nine Brains & Three Hearts
Nine Brains & Three Hearts
Principal
AeroLeads page
9 roles · 27 years

Jon Sinden work experience

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

Principal

Current

Ottawa, Ontario, Canada

A data-fuelled idea agency helping businesses grow. Hands-on and collaborative. An extension of your team. Strategizing, collaborating, executing.

Oct 2020 - Present

Author

The Abc Yearbooks

I wrote and self published three ABC Yearbooks based on life during the pandemic years. The Train Wreck that was 2022, The Hot Mess that was 2021 and The Sh*tstorm that was 2020. ABC Yearbooks are Part ABC book, Part Yearbook, All facts. All three book were best sellers in local bookstores and Amazon.

Oct 2020 - Dec 2022

Vice President, Marketing

Toronto, Canada Area

Led the Marketing & Operations for the Beerlicious collective of events: Toronto's Festival of Beer, Spring Sessions of Toronto's Festival of Beer, The Gentlemen's Expo, and The Brewers Plate.

Oct 2014 - May 2018

Director, Integrated Marketing, Social Media And Digital Content

Focusing on the emotional connection between fans and the brands of the Toronto Maple Leafs, Toronto Raptors, Toronto FC, and Toronto Marlies, Multi-platform creation, strategy, and monetization.

Sep 2009 - Aug 2014

Founder

Big Thinker Social

Toronto, Canada Area

Digital direction, strategy and results: Constructed and implemented full scale marketing & social efforts along with large-scale branding initiatives - all with a focus on relationships.

Jul 2008 - Jul 2014

Director, Marketing & Promotions, 102.1 The Edge

Toronto, Canada Area

I led the Promotions and Marketing department of one the biggest alternative rock stations in North America.

Nov 2002 - Jul 2008

Manager, Promotions

Flow 93.5 Fm, Toronto

Helped launched the first urban music radio station in Canada.

1999 - 2002 ~3 yrs

Account Executive, Creative Writer & Producer

Classical 96.3 Fm

Toronto, Canada Area

I connected advertisers with audience through strategic marketing, planning, and creative campaign development.

Jan 1996 - Jun 1999
1 education record

Jon Sinden education

FAQ

Frequently asked questions about Jon Sinden

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

What company does Jon Sinden work for?

Jon Sinden works for Nine Brains & Three Hearts.

What is Jon Sinden's role at Nine Brains & Three Hearts?

Jon Sinden is listed as Principal at Nine Brains & Three Hearts.

What is Jon Sinden's email address?

AeroLeads has found 1 work email signal at @jonsinden.com for Jon Sinden at Nine Brains & Three Hearts.

Where is Jon Sinden based?

Jon Sinden is based in Greater Toronto Area, Canada, Canada while working with Nine Brains & Three Hearts.

What companies has Jon Sinden worked for?

Jon Sinden has worked for Nine Brains & Three Hearts, The Abc Yearbooks, Ottawa Sports And Entertainment Group (Oseg), Beerlicious, and Maple Leaf Sports & Entertainment.

How can I contact Jon Sinden?

You can use AeroLeads to view verified contact signals for Jon Sinden at Nine Brains & Three Hearts, including work email, phone, and LinkedIn data when available.

What schools did Jon Sinden attend?

Jon Sinden holds Radio Broadcasting from Humber College.

What skills is Jon Sinden known for?

Jon Sinden is listed with skills including Marketing Communications, Social Media, Social Media Marketing, Digital Marketing, Integrated Marketing, Digital Media, Advertising, and Social Networking.

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