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Mark Mattern Email & Phone Number

Head of Credit Cards at OneMain Financial at OneMain Financial
Location: Greater Philadelphia, United States, United States 11 work roles 3 schools
1 work email found @onemainfinancial.com 2 phones found area 703 LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 2 phones

Work email m****@onemainfinancial.com
Direct phone (703) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
Head of Credit Cards at OneMain Financial
Location
Greater Philadelphia, United States, United States

Who is Mark Mattern? Overview

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Quick answer

Mark Mattern is listed as Head of Credit Cards at OneMain Financial at OneMain Financial, based in Greater Philadelphia, United States, United States. AeroLeads shows a work email signal at onemainfinancial.com, phone signal with area code 703, and a matched LinkedIn profile for Mark Mattern.

Mark Mattern previously worked as Head of Credit Cards at Onemain Financial and Senior Managing Director at Onemain Financial. Mark Mattern holds Global Executive Mba from Columbia Business School.

Company email context

Email format at OneMain Financial

This section adds company-level context without repeating Mark Mattern's masked contact details.

{first}.{last}@onemainfinancial.com
86% confidence

AeroLeads found 1 current-domain work email signal for Mark Mattern. Compare company email patterns before reaching out.

Profile bio

About Mark Mattern

Specialties: Credit Policy, Valuation Analytics, Partnership Deals, New Product Development, Marketing Analytics

Listed skills include Analytics, Credit Cards, Valuation, Financial Modeling, and 2 others.

Current workplace

Mark Mattern's current company

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

OneMain Financial
Onemain Financial
Head of Credit Cards at OneMain Financial
AeroLeads page
11 roles

Mark Mattern work experience

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

Head Of Credit Cards

Current

Baltimore, MD, US

Apr 2024 - Present

Senior Managing Director

Baltimore, MD, US

Head of Credit and Pricing for loans

Apr 2020 - Apr 2024

Managing Vice President, U.S. Card

Mclean, VA, US

Head of Customer Management Mainstreet card

Feb 2018 - Apr 2020

Vice President, Us Card

Mclean, VA, US

Credit Officer, head of Upmarket new customer acquisition and product strategy

Nov 2015 - Feb 2018

Vice President, Card Partnerships

Mclean, VA, US

Feb 2014 - Nov 2015

Senior Director, Card Partnerships

Mclean, VA, US

partnerships new deals and existing partner restructurings

Aug 2011 - Jan 2014

Director

Mclean, VA, US

US Card Customer Management Decision Sciences. Responsibilities include ownership, development, and maintenance of valuation systems across card customer management programs.

May 2009 - Aug 2011

Director

Mclean, VA, US

UK Card Head of Upmarket Acquisitions. Responsibilities include: Product design, valuations, credit policy, marketing intent, and program monitoring.

Aug 2008 - May 2009

Senior Business Manager

Mclean, VA, US

Aug 2006 - Aug 2008

Business Manager

Mclean, VA, US

Jul 2005 - Aug 2006

Business Analyst

Mclean, VA, US

Jul 2003 - Jul 2005
3 education records

Mark Mattern education

Global Executive Mba

Columbia Business School

Global Executive Mba

London Business School

Bs, Economics, Minor In Mathematics

Duke University
FAQ

Frequently asked questions about Mark Mattern

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

What company does Mark Mattern work for?

Mark Mattern works for OneMain Financial.

What is Mark Mattern's role at OneMain Financial?

Mark Mattern is listed as Head of Credit Cards at OneMain Financial at OneMain Financial.

What is Mark Mattern's email address?

AeroLeads has found 1 work email signal at @onemainfinancial.com for Mark Mattern at OneMain Financial.

What is Mark Mattern's phone number?

AeroLeads has found 2 phone signal(s) with area code 703 for Mark Mattern at OneMain Financial.

Where is Mark Mattern based?

Mark Mattern is based in Greater Philadelphia, United States, United States while working with OneMain Financial.

What companies has Mark Mattern worked for?

Mark Mattern has worked for Onemain Financial and Capital One.

How can I contact Mark Mattern?

You can use AeroLeads to view verified contact signals for Mark Mattern at OneMain Financial, including work email, phone, and LinkedIn data when available.

What schools did Mark Mattern attend?

Mark Mattern holds Global Executive Mba from Columbia Business School.

What skills is Mark Mattern known for?

Mark Mattern is listed with skills including Analytics, Credit Cards, Valuation, Financial Modeling, Financial Services, and Credit.

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