AeroLeads people directory · profile
David Greis Email & Phone Number
Director, M and A Integration
at
Mastercard
1 work email found
@deloitte.com
1 phone found area 513
LinkedIn matched
✓ Verified August 2026
4 data sources
Profile completeness 100%
Current company
Role
Director, M and A Integration
Location
New York, United States
Company size
Who is David Greis? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
David Greis is listed as Director, M and A Integration at Mastercard, a with 42669 employees, based in New York, United States. AeroLeads shows a work email signal at deloitte.com, phone signal with area code 513, and a matched LinkedIn profile for David Greis.
David Greis previously worked as Manager, Mergers and Acquisitions at Deloitte and Senior Consultant, Mergers and Acquisitions at Deloitte. David Greis holds Master Of Business Administration - Mba from Duke University - The Fuqua School Of Business.
Company email context
Email format at Mastercard
This section adds company-level context without repeating David Greis's masked contact details.
{first_initial}{last}@deloitte.com
86% confidence
AeroLeads found 1 current-domain work email signal for David Greis. Compare company email patterns before reaching out.
Profile bio
About David Greis
David Greis is a Director, M and A Integration at Mastercard. He possess expertise in public speaking, event planning, recruiting, leadership development, sales and 8 more skills.
Listed skills include Public Speaking, Event Planning, Recruiting, Leadership Development, and 9 others.
Current workplace
David Greis's current company
Company context helps verify the profile and gives searchers a useful next step.
Mastercard
8 roles
David Greis work experience
A career timeline built from the work history available for this profile.
Manager, Mergers And Acquisitions
Current
Jun 2024 - Present
Senior Consultant, Mergers And Acquisitions
Sep 2022 - Jun 2024
Mba Candidate
Aug 2020 - Sep 2022
Private Banking Summer Associate
Jun 2021 - Aug 2021
Director Of Advancement
May 2018 - May 2020
Director Of Business Development
May 2017 - May 2018
Project Manager
Jun 2015 - Apr 2017
Team & coworkers
Colleagues at Mastercard
Other employees you can reach at mastercard.com. View company contacts for 42669 employees →
JA
Juanjo Aguilar
Colleague at MastercardGuatemala
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HH
Harits Harits
Colleague at MastercardWest Java, Indonesia
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DK
Deepa Konduru
Colleague at MastercardUnited States
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FD
Fabiane Dias Brites
Colleague at MastercardSão Paulo, Brazil
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MW
Madelyn Weller
Colleague at MastercardChesterfield, Missouri, United States
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MV
Maria Verzulli
Colleague at MastercardMilan, Lombardy, Italy
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RA
Roshan Aranha, Cfa, Cma
Colleague at MastercardUnited Arab Emirates
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ML
Markeita Luster
Colleague at MastercardSt Louis, Missouri, United States
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KM
Kathleen Mahony
Colleague at MastercardChicago, Illinois, United States
View →
PJ
Pankaj Jaat
Colleague at MastercardNagina, Uttar Pradesh, India
View →
Juanjo Aguilar
Colleague at MastercardGuatemala
View →
HH
Harits Harits
Colleague at MastercardWest Java, Indonesia
View →
DK
Deepa Konduru
Colleague at MastercardUnited States
View →
FD
Fabiane Dias Brites
Colleague at MastercardSão Paulo, Brazil
View →
MW
Madelyn Weller
Colleague at MastercardChesterfield, Missouri, United States
View →
MV
Maria Verzulli
Colleague at MastercardMilan, Lombardy, Italy
View →
RA
Roshan Aranha, Cfa, Cma
Colleague at MastercardUnited Arab Emirates
View →
ML
Markeita Luster
Colleague at MastercardSt Louis, Missouri, United States
View →
KM
Kathleen Mahony
Colleague at MastercardChicago, Illinois, United States
View →
PJ
Pankaj Jaat
Colleague at MastercardNagina, Uttar Pradesh, India
View →
3 education records
David Greis education
Master Of Business Administration - Mba
Master’S Degree, Business/Corporate Communications
Bachelor Of Arts (B.A.), Business/Corporate Communications
FAQ
Frequently asked questions about David Greis
Quick answers generated from the profile data available on this page.
What company does David Greis work for?
David Greis works for Mastercard.
What is David Greis's role at Mastercard?
David Greis is listed as Director, M and A Integration at Mastercard.
What is David Greis's email address?
AeroLeads has found 1 work email signal at @deloitte.com for David Greis at Mastercard.
What is David Greis's phone number?
AeroLeads has found 1 phone signal(s) with area code 513 for David Greis at Mastercard.
Where is David Greis based?
David Greis is based in New York, United States while working with Mastercard.
What companies has David Greis worked for?
David Greis has worked for Mastercard, Deloitte, Duke University - The Fuqua School Of Business, J.P. Morgan, and Beta Theta Pi.
Who are David Greis's colleagues at Mastercard?
David Greis's colleagues at Mastercard include Juanjo Aguilar, Harits Harits, Deepa Konduru, Fabiane Dias Brites, and Madelyn Weller.
How can I contact David Greis?
You can use AeroLeads to view verified contact signals for David Greis at Mastercard, including work email, phone, and LinkedIn data when available.
What schools did David Greis attend?
David Greis holds Master Of Business Administration - Mba from Duke University - The Fuqua School Of Business.
What skills is David Greis known for?
David Greis is listed with skills including Public Speaking, Event Planning, Recruiting, Leadership Development, Sales, Research, Project Management, and Business Development.
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