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David Challman Email & Phone Number
Gulf LNG Gas Supply Manager
at
Sempra Infrastructure
1 work email found
@semprarenewables.com
LinkedIn matched
✓ Verified July 2026
4 data sources
Profile completeness 100%
Current company
Role
Gulf LNG Gas Supply Manager
Location
San Diego, California, United States
Who is David Challman? Overview
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Quick answer
David Challman is listed as Gulf LNG Gas Supply Manager at Sempra Infrastructure, based in San Diego, California, United States. AeroLeads shows a work email signal at semprarenewables.com and a matched LinkedIn profile for David Challman.
David Challman previously worked as Senior Gas Marketer at Sempra U.S. Gas & Power and Financial Analyst at Sempra Us Gas And Power. David Challman holds Ba, Economics from Ucsd.
Company email context
Email format at Sempra Infrastructure
This section adds company-level context without repeating David Challman's masked contact details.
{first_initial}{last}@semprarenewables.com
86% confidence
AeroLeads found 1 current-domain work email signal for David Challman. Compare company email patterns before reaching out.
Profile bio
About David Challman
Experienced and personable marketer with over 10 years of experience trading and scheduling natural gas. Intimately familiar with Gulf and West markets, pipelines, and risks. Managed both gas supply to and import from LNG terminals.
Listed skills include Microsoft Excel, Financial Analysis, Risk Management, Vba, and 21 others.
Current workplace
David Challman's current company
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5 roles
David Challman work experience
A career timeline built from the work history available for this profile.
Senior Gas Marketer
Financial Analyst
Nov 2012 - Jan 2015
Risk Analyst
Sempra Us Gas And Power
Jan 2010 - Dec 2012
Auditor
Feb 2009 - Jan 2010
1 education record
David Challman education
FAQ
Frequently asked questions about David Challman
Quick answers generated from the profile data available on this page.
What company does David Challman work for?
David Challman works for Sempra Infrastructure.
What is David Challman's role at Sempra Infrastructure?
David Challman is listed as Gulf LNG Gas Supply Manager at Sempra Infrastructure.
What is David Challman's email address?
AeroLeads has found 1 work email signal at @semprarenewables.com for David Challman at Sempra Infrastructure.
Where is David Challman based?
David Challman is based in San Diego, California, United States while working with Sempra Infrastructure.
What companies has David Challman worked for?
David Challman has worked for Sempra Infrastructure, Sempra U.S. Gas & Power, Sempra Us Gas And Power, and Sempra Energy.
How can I contact David Challman?
You can use AeroLeads to view verified contact signals for David Challman at Sempra Infrastructure, including work email, phone, and LinkedIn data when available.
What schools did David Challman attend?
David Challman holds Ba, Economics from Ucsd.
What skills is David Challman known for?
David Challman is listed with skills including Microsoft Excel, Financial Analysis, Risk Management, Vba, Microsoft Office, Sap, Auditing, and Financial Modeling.
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