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John Stack Email & Phone Number

Manager, Information Security and Systems at Mariner Finance

Location: Baltimore, Maryland, United States 1 work role

2 work emails found @marinerfinance.com 7 phones found area 410, 610, 443, 240, and 800 LinkedIn matched

✓ Verified May 2026 4 data sources Profile completeness 86%

Current company

Mariner Finance

Role

Manager, Information Security and Systems

Location

Baltimore, Maryland, United States

Company size

1705 employees

Who is John Stack? Overview

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

Quick answer

John Stack is listed as Manager, Information Security and Systems at Mariner Finance, a company with 1705 employees, based in Baltimore, Maryland, United States. AeroLeads shows a work email signal at marinerfinance.com, phone signal with area code 410, 610, 443, 240, 800, and a matched LinkedIn profile for John Stack.

Company email context

Email format at Mariner Finance

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

{first_initial}{last}@marinerfinance.com

92% confidence

AeroLeads found 2 current-domain work email signals for John Stack. Compare company email patterns before reaching out.

View email format View company profile Management contacts

Profile bio

About John Stack

John Stack is a Manager, Information Security and Systems at Mariner Finance. He possess expertise in information technology, banking, credit, risk management, it operations and 29 more skills.

Listed skills include Information Technology, Banking, Credit, Risk Management, and 30 others.

Current workplace

John Stack's current company

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

Mariner Finance

Manager, Information Security and Systems

Baltimore, MD, US

Website

marinerfinance.com

Employees

1705

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Company profile

View company profile Email format

1 role

John Stack work experience

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

Manager, Information Security And Systems

Mariner Finance

Baltimore, Md, Us

Team & coworkers

Colleagues at Mariner Finance

Other employees you can reach at marinerfinance.com. View company contacts for 1705 employees →

Molly Terry Colleague at Mariner Finance Heath, Ohio, United States, United States View → LP

Lorelle Patterson Colleague at Mariner Finance Philadelphia, Pennsylvania, United States, United States View → LM

Lori Milner Colleague at Mariner Finance Queen Creek, Arizona, United States, United States View → EV

Eliana Valenti Colleague at Mariner Finance Mooresville, North Carolina, United States, United States View → MD

Mark David Colleague at Mariner Finance Greater Phoenix Area, United States View → RG

Robert Ghirardello Colleague at Mariner Finance Bel Air, Maryland, United States, United States View → TK

Tanya Kimpel Colleague at Mariner Finance Mount Dora, Florida, United States, United States View → KD

Kelly Dubois Colleague at Mariner Finance Peoria Metropolitan Area, United States View → BM

Brandy Michali Colleague at Mariner Finance Jasper, Indiana, United States, United States View → SB

Shelby Barker Colleague at Mariner Finance Crothersville, Indiana, United States, United States View →

FAQ

Frequently asked questions about John Stack

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

What company does John Stack work for?

John Stack works for Mariner Finance.

What is John Stack's role at Mariner Finance?

John Stack is listed as Manager, Information Security and Systems at Mariner Finance.

What is John Stack's email address?

AeroLeads has found 2 work email signals at @marinerfinance.com for John Stack at Mariner Finance.

What is John Stack's phone number?

AeroLeads has found 7 phone signal(s) with area code 410, 610, 443, 240, 800 for John Stack at Mariner Finance.

Where is John Stack based?

John Stack is based in Baltimore, Maryland, United States while working with Mariner Finance.

What companies has John Stack worked for?

John Stack has worked for Mariner Finance.

Who are John Stack's colleagues at Mariner Finance?

John Stack's colleagues at Mariner Finance include Molly Terry, Lorelle Patterson, Lori Milner, Eliana Valenti, and Mark David.

How can I contact John Stack?

You can use AeroLeads to view verified contact signals for John Stack at Mariner Finance, including work email, phone, and LinkedIn data when available.

What skills is John Stack known for?

John Stack is listed with skills including Information Technology, Banking, Credit, Risk Management, It Operations, It Management, Customer Service, and Business Analysis.

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