Jack: Email & Phone Number

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Director of Account Management at Mastercard|Greater St. Louis, United States

Position:

Director of Account Management at Mastercard

Location:

Greater St. Louis, United States

View Jack's Email

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Last updated: 2026-07-17

Updated: 2026-07-17

Found email addresses for Jack:

Business emails:

**@mastercard.com

Personal emails:

j***@express-scripts.com,

j***@aol.com,

****@hotmail.com,

j***@mastercard.com

Found phones for Jack:

+1-870-***-**76,

+1-623-***-**76

A different Jack?

Work Experience 17 years

Director of Account Management at Mastercard

May 2025 - Current

Manager Account Management at Mastercard

Sep 2023 - May 2025

Senior Analyst Account Management at Mastercard

Nov 2021 - Sep 2023

Senior Network Contracting Manager at Express Scripts Pharmacy Benefit Services

Apr 2019 - Nov 2021

Project Manager at Express Scripts Pharmacy Benefit Services

Feb 2018 - Apr 2019

Business Analyst at Express Scripts Pharmacy Benefit Services

Sep 2016 - Feb 2018

Associate Business Analyst at Express Scripts Pharmacy Benefit Services

Mar 2016 - Sep 2016

Financial Analyst at Express Scripts Pharmacy Benefit Services

Aug 2015 - Mar 2016

Financial Analyst at Verizon

Oct 2014 - Aug 2015

Intern at Northwestern Mutual

May 2012 - Nov 2012

Sushi Chef at Bento Inc.

Dec 2009 - Aug 2011

Jack started working in 2009, then the employee has changed 4 companies and 9 jobs. On average, Jack works for one company for 1 year 3 months.

Their professional focus is Budgets, Customer Service, and event planning across 3 core areas.

Education

Bachelor of Science in Human Environmental Sciences at University of Missouri-Columbia

Frequently Asked Questions

What is Jack's email address?

SignalHire found verified email addresses for Jack, both business and personal. Their business email is **@mastercard.com, and personal emails include j***@express-scripts.com, j***@aol.com, and ****@hotmail.com.

What is Jack's phone number?

SignalHire found multiple verified phone numbers for Jack: +1-870-***-**76, and +1-623-***-**76.

How do I contact Jack at Mastercard?

You can reach Jack through SignalHire by unlocking their verified email and direct phone number (free signup, no credit card needed). SignalHire is the fastest route if you need their contact details immediately.

What is Jack's professional background?

Jack has 17 years of professional experience. They have held roles including Manager Account Management, Senior Analyst Account Management, and Senior Network Contracting Manager at companies such as Mastercard, Mastercard, and Express Scripts Pharmacy Benefit Services. Their education includes Bachelor of Science in Human Environmental Sciences from University of Missouri-Columbia.

Is Jack's contact information up to date?

Yes. Jack's SignalHire profile was last updated on 17 July 2026, reflecting their current position as Director of Account Management at Mastercard in Purchase, NY, United States.

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