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John Mattern Email & Phone Number
Assistant Vice President Account Executive
at
Aon
1 work email found
@lockton.com
LinkedIn matched
✓ Verified Jul 2026
4 data sources
Profile completeness 86%
Current company
Role
Assistant Vice President Account Executive
Location
Denver, Colorado, United States
Company size
Who is John Mattern? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
John Mattern is listed as Assistant Vice President Account Executive at Aon, a with 11 employees, based in Denver, Colorado, United States. AeroLeads shows a work email signal at lockton.com and a matched LinkedIn profile for John Mattern.
John Mattern previously worked as Account Executive at Lockton and Associate Account Executive at Lockton Companies. John Mattern holds Bachelor Of Business Administration - Bba, Risk Management Insurance And Real Estate from University Of Georgia - Terry College Of Business.
Company email context
Email format at Aon
This section adds company-level context without repeating John Mattern's masked contact details.
{first_initial}{last}@lockton.com
86% confidence
AeroLeads found 1 current-domain work email signal for John Mattern. Compare company email patterns before reaching out.
Profile bio
About John Mattern
John Mattern is a Assistant Vice President Account Executive at Aon.
Current workplace
John Mattern's current company
Company context helps verify the profile and gives searchers a useful next step.
8 roles
John Mattern work experience
A career timeline built from the work history available for this profile.
Assistant Vice President Account Executive
Current
Nov 2024 - Present
Account Executive
May 2024 - Nov 2024
Associate Account Executive
Nov 2022 - May 2024
Senior Account Manager
Jul 2021 - Nov 2022
Account Manager
Jan 2020 - Jul 2021
Account Administrator
Jun 2018 - Jan 2020
Intern
Jun 2017 - Aug 2017
1 education record
John Mattern education
FAQ
Frequently asked questions about John Mattern
Quick answers generated from the profile data available on this page.
What company does John Mattern work for?
John Mattern works for Aon.
What is John Mattern's role at Aon?
John Mattern is listed as Assistant Vice President Account Executive at Aon.
What is John Mattern's email address?
AeroLeads has found 1 work email signal at @lockton.com for John Mattern at Aon.
Where is John Mattern based?
John Mattern is based in Denver, Colorado, United States while working with Aon.
What companies has John Mattern worked for?
John Mattern has worked for Aon, Lockton, and Lockton Companies.
How can I contact John Mattern?
You can use AeroLeads to view verified contact signals for John Mattern at Aon, including work email, phone, and LinkedIn data when available.
What schools did John Mattern attend?
John Mattern holds Bachelor Of Business Administration - Bba, Risk Management Insurance And Real Estate from University Of Georgia - Terry College Of Business.
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