AeroLeads people directory · profile
John Werthman Email & Phone Number
Product Development Financial Analyst at General Motors
at
General Motors
1 work email found
@gm.com
1 phone found area 317
LinkedIn matched
✓ Verified July 2026
4 data sources
Profile completeness 100%
Current company
Role
Product Development Financial Analyst at General Motors
Location
Detroit Metropolitan Area, United States
Company size
Who is John Werthman? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
John Werthman is listed as Product Development Financial Analyst at General Motors at General Motors, a with 102186 employees, based in Detroit Metropolitan Area, United States. AeroLeads shows a work email signal at gm.com, phone signal with area code 317, and a matched LinkedIn profile for John Werthman.
John Werthman previously worked as Financial Analyst - Product Development at General Motors and Financial Analyst at General Motors. John Werthman holds Bachelor'S Degree, Finance, General from Oakland University.
Company email context
Email format at General Motors
This section adds company-level context without repeating John Werthman's masked contact details.
{first}.{last}@gm.com
89% confidence
AeroLeads found 1 current-domain work email signal for John Werthman. Compare company email patterns before reaching out.
Profile bio
About John Werthman
Experienced Financial Analyst with a demonstrated history of working in the automotive industry. Skilled in Analytical Skills, Microsoft Word, Team Building, Golf, and Management. Strong finance professional with a Bachelor's degree focused in Finance, General from Oakland University.
Listed skills include Microsoft Word, Powerpoint, Finance, Mathematics, and 29 others.
Current workplace
John Werthman's current company
Company context helps verify the profile and gives searchers a useful next step.
General Motors
9 roles
John Werthman work experience
A career timeline built from the work history available for this profile.
Financial Analyst - Product Development
Current
Jan 2023 - Present
Financial Analyst
Aug 2021 - Jan 2023
Financial Analyst
-Cost Performance and WCM Analyst for Sterling Stamping Plant-Daily and weekly performance reporting-World Class Manufacturing (WCM) lead-Assist in month-end close requirements-Analyze short-term and long-term performance metrics
Oct 2019 - Aug 2021
Jul 2019 - Oct 2019
Finance And Accounting Intern
Jan 2019 - Apr 2019
Portfolio Manager - Kresge Foundation
Sep 2018 - Dec 2018
Manager
Indianwood Golf And Country Club
-Trained and lead junior employees-Assisted members -Responsible for cart and club management
Apr 2013 - Nov 2018
Finance And Accounting Intern
Motor City Industrial
-Performed variance analysis-Month end closing procedures-Account reconciliations
Dec 2017 - Mar 2018
Team & coworkers
Colleagues at General Motors
Other employees you can reach at gm.com. View company contacts for 102186 employees →
BB
Bill Borland
Colleague at General MotorsUtica, Michigan, United States
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DL
Diosdado Lagman Iii
Colleague at General MotorsManila, National Capital Region, Philippines
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KT
Kevin Tiessen
Colleague at General MotorsOshawa, Ontario, Canada
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HH
Heather Huber
Colleague at General MotorsDetroit Metropolitan Area, United States
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GG
Gopal Gopal
Colleague at General MotorsCoimbatore, Tamil Nadu, India
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DM
Danielle Metivier
Colleague at General MotorsDetroit, Michigan, United States
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SO
Staci O'Neal
Colleague at General MotorsTulsa Metropolitan Area, United States
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SL
Sharon Lehman
Colleague at General MotorsLake Odessa, Michigan, United States
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WT
William Tambi
Colleague at General MotorsDouala, Littoral, Cameroon
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CC
Cristian Chilian
Colleague at General MotorsBirmingham, England, United Kingdom
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Bill Borland
Colleague at General MotorsUtica, Michigan, United States
View →
DL
Diosdado Lagman Iii
Colleague at General MotorsManila, National Capital Region, Philippines
View →
KT
Kevin Tiessen
Colleague at General MotorsOshawa, Ontario, Canada
View →
HH
Heather Huber
Colleague at General MotorsDetroit Metropolitan Area, United States
View →
GG
Gopal Gopal
Colleague at General MotorsCoimbatore, Tamil Nadu, India
View →
DM
Danielle Metivier
Colleague at General MotorsDetroit, Michigan, United States
View →
SO
Staci O'Neal
Colleague at General MotorsTulsa Metropolitan Area, United States
View →
SL
Sharon Lehman
Colleague at General MotorsLake Odessa, Michigan, United States
View →
WT
William Tambi
Colleague at General MotorsDouala, Littoral, Cameroon
View →
CC
Cristian Chilian
Colleague at General MotorsBirmingham, England, United Kingdom
View →
1 education record
John Werthman education
-
Oakland University
FAQ
Frequently asked questions about John Werthman
Quick answers generated from the profile data available on this page.
What company does John Werthman work for?
John Werthman works for General Motors.
What is John Werthman's role at General Motors?
John Werthman is listed as Product Development Financial Analyst at General Motors at General Motors.
What is John Werthman's email address?
AeroLeads has found 1 work email signal at @gm.com for John Werthman at General Motors.
What is John Werthman's phone number?
AeroLeads has found 1 phone signal(s) with area code 317 for John Werthman at General Motors.
Where is John Werthman based?
John Werthman is based in Detroit Metropolitan Area, United States while working with General Motors.
What companies has John Werthman worked for?
John Werthman has worked for General Motors, Stellantis, Jacobs, Fca Fiat Chrysler Automobiles, and Oakland University.
Who are John Werthman's colleagues at General Motors?
John Werthman's colleagues at General Motors include Bill Borland, Diosdado Lagman Iii, Kevin Tiessen, Heather Huber, and Gopal Gopal.
How can I contact John Werthman?
You can use AeroLeads to view verified contact signals for John Werthman at General Motors, including work email, phone, and LinkedIn data when available.
What schools did John Werthman attend?
John Werthman holds Bachelor'S Degree, Finance, General from Oakland University.
What skills is John Werthman known for?
John Werthman is listed with skills including Microsoft Word, Powerpoint, Finance, Mathematics, Calculus, Microsoft Excel, Microsoft Office, and Customer Service.
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