John Trainor
AeroLeads people directory · profile

John Trainor Email & Phone Number

CEO and Founder ONSIDE at Onside Sponsorship
Location: Ireland 4 work roles 1 school
LinkedIn matched
✓ Verified July 2026 3 data sources Profile completeness 100%

Contact Signals

LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
CEO and Founder ONSIDE
Location
Ireland
Company size

Who is John Trainor? Overview

A concise factual answer block for searchers comparing this professional profile.

Quick answer

John Trainor is listed as CEO and Founder ONSIDE at Onside Sponsorship, a with 14 employees, based in Ireland. AeroLeads shows a matched LinkedIn profile for John Trainor.

John Trainor previously worked as CEO & Founder ONSIDE at Onside Sponsorship and FOUNDER & CEO at Onside Sponsorship. John Trainor studied at University Of Galway.

Company email context

Email format at Onside Sponsorship

This section adds company-level context without repeating John Trainor's masked contact details.

Onside Sponsorship

Review company-level records connected to John Trainor before choosing the right outreach path.

Profile bio

About John Trainor

John Trainor is a CEO and Founder ONSIDE at Onside Sponsorship. He possess expertise in market research, strategy, marketing strategy, customer insight, negotiation and 12 more skills.

Listed skills include Market Research, Strategy, Marketing Strategy, Customer Insight, and 13 others.

Current workplace

John Trainor's current company

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

Onside Sponsorship
Onside Sponsorship
CEO and Founder ONSIDE
Ireland
Website
Employees
14
AeroLeads page
4 roles

John Trainor work experience

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

Founder & Ceo

Current

Dublin

Strategic Consulting in the area of sponsorship, including plan & strategy development. Advising businesses on all facets of sponsorship management from selection to rights valuation and negotiation, and evaluation.As the founder and CEO of ONSIDE, I started the business in 2005 to build one of Europe's leading Sponsorship Consultancy firms. With more than 15 years’ experience of working with sponsors and rights holders across multiple sectors and platforms, I have influenced over €50m of sponsorship spend annually through work in Ireland and Europe with many of the world's biggest and best brands. A recipient of a Fellowship from the Marketing Institute of Ireland for contribution to the industry in Ireland, Im a regular guest speaker and judge to major industry events in Ireland, Europe and North America, and served as the representative Irish Board Member of the European Sponsorship Association for a decade.

May 2005 - Present
Team & coworkers

Colleagues at Onside Sponsorship

Other employees you can reach at onside.ie. View company contacts for 14 employees →

1 education record

John Trainor education

FAQ

Frequently asked questions about John Trainor

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

What company does John Trainor work for?

John Trainor works for Onside Sponsorship.

What is John Trainor's role at Onside Sponsorship?

John Trainor is listed as CEO and Founder ONSIDE at Onside Sponsorship.

Where is John Trainor based?

John Trainor is based in Ireland while working with Onside Sponsorship.

What companies has John Trainor worked for?

John Trainor has worked for Onside Sponsorship and Amarach Consulting.

Who are John Trainor's colleagues at Onside Sponsorship?

John Trainor's colleagues at Onside Sponsorship include Kim Kirwan, Michael Whelan, Sean Loughlin, Joe Canning, and Cian Farrell.

How can I contact John Trainor?

You can use AeroLeads to view verified contact signals for John Trainor at Onside Sponsorship, including work email, phone, and LinkedIn data when available.

What schools did John Trainor attend?

John Trainor studied at University Of Galway.

What skills is John Trainor known for?

John Trainor is listed with skills including Market Research, Strategy, Marketing Strategy, Customer Insight, Negotiation, Sponsorship, Digital Marketing, and Marketing Research.

Find 750M verified contacts

Search by job title, company, industry, location, and seniority. Export verified B2B contact data when you need it.

People with similar names

Check these profiles if this is not the John Trainor you were looking for.

View similar profiles