Ann Duffy
3 email domains
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Ann Duffy Email & Phone Number
Engineering Business Manager
at
General Motors
1 work email found
@gm.com
2 phones found area 248
LinkedIn matched
✓ Verified May 2026
4 data sources
Profile completeness 86%
Current company
Role
Engineering Business Manager
Location
Warren, Michigan, United States
Company size
Who is Ann Duffy? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
Ann Duffy is listed as Engineering Business Manager at General Motors, a company with 102186 employees, based in Warren, Michigan, United States. AeroLeads shows a work email signal at gm.com, phone signal with area code 248, and a matched LinkedIn profile for Ann Duffy.
Company email context
Email format at General Motors
This section adds company-level context without repeating Ann Duffy's masked contact details.
{first}.{last}@gm.com
89% confidence
AeroLeads found 1 current-domain work email signal for Ann Duffy. Compare company email patterns before reaching out.
Profile bio
About Ann Duffy
Systems engineer with experience in project management in all phases of the product development lifecycle. Has a broad background in the car industry and DoD including the Army, Navy, and Air Force. Enjoys interesting and challenging work that requires solving complex and new problems. Able to learn new material at a fast pace and is able to contribute immediately on tasks. Enjoys working at a strategic level for projects and excels at drawing ties together into the big picture.
Listed skills include Six Sigma, Development, Engineering Management, Defense, and 24 others.
Current workplace
Ann Duffy's current company
Company context helps verify the profile and gives searchers a useful next step.
General Motors
1 role
Ann Duffy work experience
A career timeline built from the work history available for this profile.
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Engineering Business Manager
Team & coworkers
Colleagues at General Motors
Other employees you can reach at gm.com. View company contacts for 102186 employees →
SD
Sneha Dewan
Colleague at General MotorsUnited States, United States
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MR
Michael Reinwald
Colleague at General MotorsLonedell, Missouri, United States, United States
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TE
Tom Elias
Colleague at General MotorsWarren, Ohio, United States, United States
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LG
Lamas Gerardo
Colleague at General MotorsLebanon, Lebanon
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RD
Roberto Daniel Meza Rosas
Colleague at General MotorsToluca De Lerdo, México, Mexico, Mexico
View →
GD
Ghori Digisha
Colleague at General MotorsBhavnagar, Gujarat, India, India
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AA
Azamjon Azamjon
Colleague at General MotorsNizhniy Novgorod, Russia, Russian Federation
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MP
Marcelo Paciente
Colleague at General MotorsMauá, São Paulo, Brazil, Brazil
View →
JK
Jongho Kim
Colleague at General MotorsSeoul, South Korea, Korea, Republic Of
View →
TB
Tracy B. Payne
Colleague at General MotorsMission, Kansas, United States, United States
View →
Sneha Dewan
Colleague at General MotorsUnited States, United States
View →
MR
Michael Reinwald
Colleague at General MotorsLonedell, Missouri, United States, United States
View →
TE
Tom Elias
Colleague at General MotorsWarren, Ohio, United States, United States
View →
LG
Lamas Gerardo
Colleague at General MotorsLebanon, Lebanon
View →
RD
Roberto Daniel Meza Rosas
Colleague at General MotorsToluca De Lerdo, México, Mexico, Mexico
View →
GD
Ghori Digisha
Colleague at General MotorsBhavnagar, Gujarat, India, India
View →
AA
Azamjon Azamjon
Colleague at General MotorsNizhniy Novgorod, Russia, Russian Federation
View →
MP
Marcelo Paciente
Colleague at General MotorsMauá, São Paulo, Brazil, Brazil
View →
JK
Jongho Kim
Colleague at General MotorsSeoul, South Korea, Korea, Republic Of
View →
TB
Tracy B. Payne
Colleague at General MotorsMission, Kansas, United States, United States
View →
FAQ
Frequently asked questions about Ann Duffy
Quick answers generated from the profile data available on this page.
What company does Ann Duffy work for?
Ann Duffy works for General Motors.
What is Ann Duffy's role at General Motors?
Ann Duffy is listed as Engineering Business Manager at General Motors.
What is Ann Duffy's email address?
AeroLeads has found 1 work email signal at @gm.com for Ann Duffy at General Motors.
What is Ann Duffy's phone number?
AeroLeads has found 2 phone signal(s) with area code 248 for Ann Duffy at General Motors.
Where is Ann Duffy based?
Ann Duffy is based in Warren, Michigan, United States while working with General Motors.
What companies has Ann Duffy worked for?
Ann Duffy has worked for General Motors.
Who are Ann Duffy's colleagues at General Motors?
Ann Duffy's colleagues at General Motors include Sneha Dewan, Michael Reinwald, Tom Elias, Lamas Gerardo, and Roberto Daniel Meza Rosas.
How can I contact Ann Duffy?
You can use AeroLeads to view verified contact signals for Ann Duffy at General Motors, including work email, phone, and LinkedIn data when available.
What skills is Ann Duffy known for?
Ann Duffy is listed with skills including Six Sigma, Development, Engineering Management, Defense, Systems Engineering, Army, Business Development, and System Design.
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