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About Gas South

Making a Difference for You

At Gas South, we’re driven to make a difference for customers, employees and the communities we serve—an approach you’ll see most simply expressed in our purpose, mission and values below:

Our Purpose:

To Be A Fuel For Good® by caring for our customers and employees and elevating our industry and communities.

Our Mission:

Our mission is to be the energy provider of choice by delivering exceptional value, service and simplicity.

Our Values:

Do What's Right: Lead with integrity, honor commitments and interact openly to build and maintain trust.
Own It: Take responsibility and action to deliver the optimal solutions for our customers and organization.
Serve Others: Operate through a lens of service to support customers, employees, and our communities.
Be Better Together: Embrace the diversity of our people by nurturing inclusion and respect for collective success.
Keep Growing: Create a culture of resiliency where we seek opportunities to learn, grow and adapt.

It’s all this that helps our Customer Care Team go that extra mile. It’s why we give 5% of profits back to help support children in need, and it’s why our employees are always so eager to volunteer their time to help in charitable efforts.

As our company grows, so does our impact. Since our 2006 inception, we’ve grown steadily to become not only the largest retail natural gas company in Georgia but also the largest in the Southeastern U.S., serving nearly 500,000 residential, commercial, industrial and wholesale customers in Georgia, Florida, North Carolina and 11 other states. Gas South is a wholly owned subsidiary of Cobb EMC, one of the country’s largest electric cooperatives.

We've formed Alliance Partnerships with local governments and utilities across Metro Atlanta, helping customers save on their natural gas and supporting a strong business climate. Gas South prides itself on being the official natural gas provider for the Atlanta Braves and Gas South District.

Not only are we committed to our customers, local business and communities, we strive to make a positive environmental impact to support a more sustainable future. In 2021, we launched a new business initiative to support renewable energy projects and have committed to investing $63 million in solar projects by the end of 2024.

Our Leadership

Kevin Greiner

President and Chief Executive Officer

Whether you've been an employee since the beginning or you've worked here a month, Kevin Greiner is all about discovering what’s important to people—starting with never forgetting your name. We're not sure how he does it, but we're glad he does. At the office, Kevin won't hesitate to chat with you about what you're up to or the latest tennis highlights—he genuinely cares about every employee.

At Gas South since its inception in 2006, he's also passionate about strengthening our community. Under Kevin’s leadership, Gas South has committed to giving 5% of profits to support children in need. He’s built a culture of service while also creating exceptional career paths for employees. He wants to make sure Gas South is a place where people want to be, not a place you feel like you have to be.

With more than 20 years' experience in the energy sector, Kevin gained expertise in management roles with Southern Company and ill-fated Enron (please don’t hold that latter experience against him!). He graduated from the University of Michigan with a master's degree in business administration and a Master of Science in natural resource policy and earned a bachelor's degree from Wesleyan University. In recognition of Gas South’s growth and corporate citizenship, Georgia Trend magazine named him Georgia’s most respected business leader in 2021, and the Atlanta Business Chronicle named him one of Atlanta’s most admired CEOs in 2018 and 2021.

Board work: YMCA of Metropolitan Atlanta (Chairman 2021-22), Georgia Partnership for Excellence in Education (Chairman 2016-17), Select Cobb (Chairman 2019-20), Atlanta Opera, Georgia Chamber, Metro Atlanta Chamber. Kevin is also a member of the Atlanta Rotary Club and Buckhead Coalition.

Interesting fact: Kevin speaks German and is fluent in Dekatherms (Gas South's band where he plays the keyboards). He also enjoys playing tennis and baseball and riding his bike.

Jamie Tiernan

Chief Financial Officer

With 440,000 customers and 400 employees, Jamie believes the opportunities to positively impact people are unlimited. He has a passion for making a difference in people’s lives, whether it’s leading new investments in solar energy projects, ensuring competitive pay for employees or offering simple natural gas price plans to customers.

Responsible for accounting, finance, treasury, IT and the project management office at Gas South, Jamie has more than 25 years of experience in the energy industry.

Jamie is a CPA and holds a bachelor’s degree in accounting from the University of Georgia and a master’s degree in finance from Georgia State University.

Board Work: Boy Scouts Atlanta Area Council, Junior Achievement of Georgia Finance Committee and Heating Energy Assistance Team Treasurer.

Interesting fact: Between spreadsheets, you’ll find Jamie behind a drum kit, playing chess or dinking a pickleball.

Jason Dolder

Chief Sales and Marketing Officer

With over 15 years of experience in sales and marketing, Jason is a results-oriented leader who is deeply passionate about our customers and our employees. As Chief Sales and Marketing Officer at Gas South, he leads the Sales and Marketing teams with a proven track record of driving Gas South’s growth and developing strategic marketing initiatives.

Prior to joining Gas South, Jason served as the Vice President of Sales and Marketing at Infinite Energy, where he expanded the company's sales and empowered marketing and customer experience teams. Prior to Infinite Energy, Jason held sales and marketing leadership roles at Naylor Association Solutions focused on developing teams and delivering results.

Jason holds a Master of Business Administration from the University of Illinois, a Master of Science in integrated marketing communications from Eastern Michigan University, a Master of Science in management and leadership from Troy University and a Bachelor of Science from the University of Iowa.

Residing in Gainesville, Florida, with his wife and son, Jason's interests outside of work include traveling and staying active through regular workouts.

Board Work: The United Way of North Central Florida

Freddy Cardozo

Chief Supply & Risk Officer

As Gas South’s Chief Supply & Risk Officer, Freddy leads a team responsible for the company’s wholesale natural gas supply and trading, managing transportation and storage assets, risk management, middle office functions and providing cost structures for pricing. Freddy has over 25 years of experience in the energy industry in both the regulated and deregulated markets. He’s testified multiple times before the Georgia Public Service Commission as an expert in the deregulated natural gas industry.

He joined Gas South in 2006, coming from Southern Company where he worked as a Structuring Principal for two years. Before that, he was a Senior Analyst at Mirant Corporation. And prior to that, he worked as a power transmission planning engineer for the National Administration of Electricity (ANDE), the electric utility of Paraguay.

Freddy holds a bachelor’s degree in electrical and mechanical engineering from the National University of Asuncion, Paraguay. He earned a Master of Science degree from Arizona State University as a Fulbright Scholar and studied management of energy utilization and conservation at the Israel Institute of Technology in Haifa, Israel.

Board Work: St. Vincent de Paul (2013-2020)

David Malone

Chief Operating Officer

David believes that people power our business. He’s committed to making life better for our customers, employees and the community. That's why he’s thrilled to be part of a company with those same values.

With over two decades of leadership experience spanning Marketing, Sales, Operations and IT, David has been an integral part of Gas South since its inception. As the Chief Operating Officer (COO), he leads the Operations, IT, and Customer Care teams, focusing on driving efficient processes, implementing technology that supports customers and employees and fostering a service culture that aims to exceed our customers’ expectations every day.

David holds bachelor’s and master’s degrees in economics from Florida State University.

Board Work: St. Vincent de Paul

Interesting fact: Outside of work, David loves photography, spending time with family and backpacking.

Stacy Paez

Chief Legal & People Officer

As an experienced professional in the fields of law and HR, Stacy knows people often think of the two areas as challenging opposites that are hard to mix. But it’s this intricacy she enjoys most, finding ways in which these two distinct areas complement each other and working with others to find the best solutions to complex issues.

As Chief Legal and People Officer at Gas south, Stacy is responsible for providing leadership and oversight in legal services, HR, community affairs, regulatory and legislative affairs, and corporate compliance. Stacy is also a key member of the executive leadership team and provides general counsel.

Before joining Gas south, Stacy served as General Counsel and VP of Legal and HR at Infinite Energy, where she started in 2009. Throughout her time at Infinite Energy, she held roles as Corporate Counsel, HR Manager and Executive Director of Human Resources.

Originally from rural Pennsylvania, Stacy moved to Florida to earn a Bachelor of Arts from Flagler College in St. Augustine. She later earned a law degree from the University of Florida in Gainesville.

When she’s not at work, she enjoys spending as much time as possible with her husband and two children creating “art,” ziplining in her back yard, hiking, going to the beach and visiting parks and museums.