Founder And Ceo
Successfully sold the business I founded that helped build Denver's circular economy.
Mar 2021 - Jul 2023
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David Kiefner Email & Phone Number
Driving operational excellence and continuous improvement to maximize value.
1 work email found
@nrel.gov
2 phones found area 951 and 303
LinkedIn matched
✓ Verified May 2026
4 data sources
Profile completeness 86%
Role
Driving operational excellence and continuous improvement to maximize value.
Location
Denver, Colorado, United States
Who is David Kiefner? Overview
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Quick answer
David Kiefner is listed as Driving operational excellence and continuous improvement to maximize value. based in Denver, Colorado, United States. AeroLeads shows a work email signal at nrel.gov, phone signal with area code 951, 303, and a matched LinkedIn profile for David Kiefner.
David Kiefner previously worked as Founder and CEO at The Happy Beetle and Operational Excellence Program Lead at National Renewable Energy Laboratory. David Kiefner holds Master Of Business Administration (Mba) from Ie Business School.
Company email context
Email format at nrel.gov
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{first}.{last}@nrel.gov
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AeroLeads found 1 current-domain work email signal for David Kiefner. Compare company email patterns before reaching out.
Profile bio
About David Kiefner
Accomplished Operational Excellence and Business Transformation Program Leader with proven record of solving an organization’s most difficult operational problems, building high performing continuous improvement programs, maximizing organization performance, and delivering quantifiable results. Significant experience tackling audacious objectives, gaining cross-functional stakeholder buy-in, utilizing Lean Six Sigma tools, and managing projects that solve my clients’ most difficult problems across a breadth of highly regulated industries.Specialties: Lean Six Sigma, Change Management, Process Improvement, Design Thinking, UI/UX, Total Quality Management, Toyota Production System, Business Transformation, Management Consulting, Strategy, Business Intelligence, Financial Analysis and Modeling, Risk Management, Cause Analysis.
Listed skills include Management Consulting, Financial Modeling, Analysis, Financial Analysis, and 45 others.
8 roles
David Kiefner work experience
A career timeline built from the work history available for this profile.
Operational Excellence Program Lead
Jan 2017 - Feb 2020
Process & Data Analyst
Jul 2014 - Dec 2016
Freelance Management Consultant
Freelance Consulting
Nov 2008 - Jun 2014
Account Manager
Mar 2010 - Mar 2012
Financial Analyst
May 2008 - Oct 2008
Sr. Management Analyst
Oct 2007 - Apr 2008
Business Risk Consultant
Dec 2004 - Dec 2006
3 education records
David Kiefner education
Master Of Business Administration (Mba)
B.S. In Business Admin, Finance
Bachelor'S Degree, Finance, General
FAQ
Frequently asked questions about David Kiefner
Quick answers generated from the profile data available on this page.
What is David Kiefner's role at their current company?
David Kiefner is listed as Driving operational excellence and continuous improvement to maximize value..
What is David Kiefner's email address?
AeroLeads has found 1 work email signal at @nrel.gov for David Kiefner.
What is David Kiefner's phone number?
AeroLeads has found 2 phone signal(s) with area code 951, 303 for David Kiefner.
Where is David Kiefner based?
David Kiefner is based in Denver, Colorado, United States.
What companies has David Kiefner worked for?
David Kiefner has worked for The Happy Beetle, National Renewable Energy Laboratory, Freelance Consulting, Whitepages.Com, and Cardiac Science.
How can I contact David Kiefner?
You can use AeroLeads to view verified contact signals for David Kiefner, including work email, phone, and LinkedIn data when available.
What schools did David Kiefner attend?
David Kiefner holds Master Of Business Administration (Mba) from Ie Business School.
What skills is David Kiefner known for?
David Kiefner is listed with skills including Management Consulting, Financial Modeling, Analysis, Financial Analysis, Finance, Business Strategy, Process Improvement, and Forecasting.
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