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John Buffa Email & Phone Number
VP Cyber Security Portfolio and Compliance
at
Fiserv
1 work email found
@fiserv.com
LinkedIn matched
✓ Verified Jun 2026
3 data sources
Profile completeness 71%
Current company
Role
VP Cyber Security Portfolio and Compliance
Location
United States, United States, United States
Company size
Who is John Buffa? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
John Buffa is listed as VP Cyber Security Portfolio and Compliance at Fiserv, a company with 36173 employees, based in United States, United States, United States. AeroLeads shows a work email signal at fiserv.com and a matched LinkedIn profile for John Buffa.
John Buffa previously worked as VP Cyber Security Portfolio & Compliance at Fiserv and Director at Fiserv.
Company email context
Email format at Fiserv
This section adds company-level context without repeating John Buffa's masked contact details.
{first}.{last}@fiserv.com
89% confidence
AeroLeads found 1 current-domain work email signal for John Buffa. Compare company email patterns before reaching out.
Profile bio
About John Buffa
John Buffa is a VP Cyber Security Portfolio and Compliance at Fiserv.
Current workplace
John Buffa's current company
Company context helps verify the profile and gives searchers a useful next step.
Fiserv
4 roles
John Buffa work experience
A career timeline built from the work history available for this profile.
Team & coworkers
Colleagues at Fiserv
Other employees you can reach at fiserv.com. View company contacts for 36173 employees →
MJ
Mandisa John
Colleague at FiservPlainfield, New Jersey, United States, United States
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PJ
Pallavi Janaskar
Colleague at FiservKalyan Dombivli, Maharashtra, India, India
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PS
Pushpender Singh
Colleague at FiservFaridabad, Haryana, India, India
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MS
Matt Shuman
Colleague at FiservGreater Orlando, United States
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VA
Vidhya Arunjith
Colleague at FiservOmaha, Nebraska, United States, United States
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SG
Sky Gilbert
Colleague at FiservPulversheim, Grand Est, France, France
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RS
Ruhi Sharma
Colleague at FiservDelhi, India, India
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JM
Jenae Miles
Colleague at FiservColumbus, Ohio, United States, United States
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TP
Travis Putnam
Colleague at FiservChicago, Illinois, United States, United States
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WS
Wayne Sato
Colleague at FiservLouisville, Kentucky, United States, United States
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Mandisa John
Colleague at FiservPlainfield, New Jersey, United States, United States
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PJ
Pallavi Janaskar
Colleague at FiservKalyan Dombivli, Maharashtra, India, India
View →
PS
Pushpender Singh
Colleague at FiservFaridabad, Haryana, India, India
View →
MS
Matt Shuman
Colleague at FiservGreater Orlando, United States
View →
VA
Vidhya Arunjith
Colleague at FiservOmaha, Nebraska, United States, United States
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SG
Sky Gilbert
Colleague at FiservPulversheim, Grand Est, France, France
View →
RS
Ruhi Sharma
Colleague at FiservDelhi, India, India
View →
JM
Jenae Miles
Colleague at FiservColumbus, Ohio, United States, United States
View →
TP
Travis Putnam
Colleague at FiservChicago, Illinois, United States, United States
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WS
Wayne Sato
Colleague at FiservLouisville, Kentucky, United States, United States
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FAQ
Frequently asked questions about John Buffa
Quick answers generated from the profile data available on this page.
What company does John Buffa work for?
John Buffa works for Fiserv.
What is John Buffa's role at Fiserv?
John Buffa is listed as VP Cyber Security Portfolio and Compliance at Fiserv.
What is John Buffa's email address?
AeroLeads has found 1 work email signal at @fiserv.com for John Buffa at Fiserv.
Where is John Buffa based?
John Buffa is based in United States, United States, United States while working with Fiserv.
What companies has John Buffa worked for?
John Buffa has worked for Fiserv and Pearson.
Who are John Buffa's colleagues at Fiserv?
John Buffa's colleagues at Fiserv include Mandisa John, Pallavi Janaskar, Pushpender Singh, Matt Shuman, and Vidhya Arunjith.
How can I contact John Buffa?
You can use AeroLeads to view verified contact signals for John Buffa at Fiserv, including work email, phone, and LinkedIn data when available.
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