Jul 2008 - Present
AeroLeads people directory · profile
Harold Marx Email & Phone Number
Director NRG Energy
at
NRG Energy
2 work emails found
@reliant.com
3 phones found area 713 and 804
LinkedIn matched
✓ Verified Jun 2026
4 data sources
Profile completeness 100%
Who is Harold Marx? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
Harold Marx is listed as Director NRG Energy at NRG Energy, based in Houston, Texas, United States. AeroLeads shows a work email signal at reliant.com, phone signal with area code 713, 804, and a matched LinkedIn profile for Harold Marx.
Harold Marx previously worked as Director at Nrg Energy and Sr. Manager / Manager at Capital One Financial. Harold Marx holds Mba, Finance from University Of Rochester.
Company email context
Email format at NRG Energy
This section adds company-level context without repeating Harold Marx's masked contact details.
{first_initial}{last}@reliant.com
92% confidence
AeroLeads found 2 current-domain work email signals for Harold Marx. Compare company email patterns before reaching out.
Profile bio
About Harold Marx
Business development executive with broad experience in energy and financial services. Including New Product Development, Innovation, Marketing Strategy, Growth Strategy, Risk Management, Corporate Finance and M&A. Direct experience with business development models, risk management models, product portfolio management and business analytics to maximize shareholder value. Former Investment Banker and McKinsey Consultant.Specialties: Innovation, Product Management, Corporate Finance, M&A Advisory, Equity and Debt Offerings, Credit Policy, Underwriting, Marketing Strategy, Product Management, Ebusiness development, Credit Risk Management.Significant experience in corporate and consumer services.
Listed skills include Strategy, Corporate Finance, Product Management, Credit Risk, and 2 others.
Current workplace
Harold Marx's current company
Company context helps verify the profile and gives searchers a useful next step.
5 roles · 32 years
Harold Marx work experience
A career timeline built from the work history available for this profile.
Sr. Manager / Manager
Product management, Innovation and Business development, Credit risk management & Marketing strategy development, Ebusiness Strategy.
May 2003 - Jun 2008
Associate
Associate in Investment Banking Corporate Finance group. I lead transactions in M&A, Equity and Debt offerings in excess of $10 billion.
Jul 2000 - Apr 2003
Sr. Analyst / Analyst
Senior Analyst doing management consulting work for top firms throughout Latin America.
Jun 1996 - Dec 1998
Intern
1994 - 1995
~1 yr
Team & coworkers
Colleagues at NRG Energy
Other employees you can reach at reliant.com. View company contacts →
SB
Sarah Buffington
Colleague at Nrg EnergyHouston, Texas, United States, United States
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JC
Jill Colaluca
Colleague at Nrg EnergyCanonsburg, Pennsylvania, United States, United States
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TC
Tameka Cole
Colleague at Nrg EnergyLongview-Marshall Area, United States
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LM
Luis Martinex
Colleague at Nrg EnergyKaty, Texas, United States, United States
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BT
Brandon Turner
Colleague at Nrg EnergyHouston, Texas, United States, United States
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LT
Lisa Taylor
Colleague at Nrg EnergyBaytown, Texas, United States, United States
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EA
Erick Ayala
Colleague at Nrg EnergyGreater Houston, United States
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JM
Jacob Miller
Colleague at Nrg EnergyHouston, Texas, United States, United States
View →
JB
Jude Betancourt
Colleague at Nrg EnergyHouston, Texas, United States, United States
View →
AA
A Aaa
Colleague at Nrg EnergySpringhill, Louisiana, United States, United States
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Sarah Buffington
Colleague at Nrg EnergyHouston, Texas, United States, United States
View →
JC
Jill Colaluca
Colleague at Nrg EnergyCanonsburg, Pennsylvania, United States, United States
View →
TC
Tameka Cole
Colleague at Nrg EnergyLongview-Marshall Area, United States
View →
LM
Luis Martinex
Colleague at Nrg EnergyKaty, Texas, United States, United States
View →
BT
Brandon Turner
Colleague at Nrg EnergyHouston, Texas, United States, United States
View →
LT
Lisa Taylor
Colleague at Nrg EnergyBaytown, Texas, United States, United States
View →
EA
Erick Ayala
Colleague at Nrg EnergyGreater Houston, United States
View →
JM
Jacob Miller
Colleague at Nrg EnergyHouston, Texas, United States, United States
View →
JB
Jude Betancourt
Colleague at Nrg EnergyHouston, Texas, United States, United States
View →
AA
A Aaa
Colleague at Nrg EnergySpringhill, Louisiana, United States, United States
View →
3 education records
Harold Marx education
Mba, Finance
University Of Rochester
Industrial Engineering, Management
Pontificia Universidad Javeriana
Education record
Parrish
FAQ
Frequently asked questions about Harold Marx
Quick answers generated from the profile data available on this page.
What company does Harold Marx work for?
Harold Marx works for NRG Energy.
What is Harold Marx's role at NRG Energy?
Harold Marx is listed as Director NRG Energy at NRG Energy.
What is Harold Marx's email address?
AeroLeads has found 2 work email signals at @reliant.com for Harold Marx at NRG Energy.
What is Harold Marx's phone number?
AeroLeads has found 3 phone signal(s) with area code 713, 804 for Harold Marx at NRG Energy.
Where is Harold Marx based?
Harold Marx is based in Houston, Texas, United States while working with NRG Energy.
What companies has Harold Marx worked for?
Harold Marx has worked for Nrg Energy, Capital One Financial, Citigroup Global Markets, Mckinsey & Co., and Volvo.
Who are Harold Marx's colleagues at NRG Energy?
Harold Marx's colleagues at NRG Energy include Sarah Buffington, Jill Colaluca, Tameka Cole, Luis Martinex, and Brandon Turner.
How can I contact Harold Marx?
You can use AeroLeads to view verified contact signals for Harold Marx at NRG Energy, including work email, phone, and LinkedIn data when available.
What schools did Harold Marx attend?
Harold Marx holds Mba, Finance from University Of Rochester.
What skills is Harold Marx known for?
Harold Marx is listed with skills including Strategy, Corporate Finance, Product Management, Credit Risk, Credit, and Mergers.
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