Meet the NativeEnergy Team

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Jeff Bernicke


Jeff Bernicke, President & CEO of NativeEnergy, has over 25 years of experience building and leading teams in the development and financing of renewable energy, emission reduction, and impact projects and programs. At NativeEnergy, Jeff has driven the expansion of its Help-Build program to provide corporate clients with strategically valuable portfolios of Help-Build projects, including renewable, carbon mitigation, clean water, and ecosystem services projects. Prior to joining NativeEnergy, Mr. Bernicke led the portfolio development and strategy for Greenhouse Gas Services (a joint venture between General Electric and AES Corp) and was a senior member of the executive team for DTE Energy Resources. Earlier in his career, he advised companies in the cleantech sector and worked as a strategy consultant to large corporations across several industry sectors. Jeff holds an M.B.A. with Highest Distinction and an M.S. in Resource Ecology from the University of Michigan and B.S. degrees in Business and Engineering from the University of Pennsylvania.


Tom Stoddard


Tom earned his JD, magna cum laude, from Boston University, where he served as an editor of the Law Review. He has provided legal advice and conducted business transactions at prominent law firms in Boston, MA and Manchester, NH and subsequently at Green Mountain Energy, where he focused on energy supply contracts, regulatory compliance, and substantiation for marketing claims. In addition to managing NativeEnergy’s legal affairs, Tom oversees the company’s origination and asset management teams, and helps the company and its business customers communicate effectively with stakeholders. With NativeEnergy, Tom helped create the International Carbon Reduction and Offset Alliance, an industry organization committed to promoting best practices. Tom co-founded NativeEnergy with the firm belief that business can be good for the environment, and that we can all do well by doing good. Tom lives with his wife Stephanie, their son Ryan, and their dogs and cats on a farm bordering the Green Mountain National Forest, where he and his family raise chickens and grow much of their own food. He is an enthusiastic fisherman during all four seasons, and enjoys crafting furniture in his barn woodshop.


Jennifer Cooper


Jennifer leads NativeEnergy’s client strategy team, collaborating to understand each company’s unique needs and helping build solutions that deliver impact and results. Since 1998, Jennifer has been busy in corporate sustainability – from Volvo Car Corporation in Göteborg to Johnson & Johnson in New Jersey. Jennifer holds an M.S. from Lund University in Sweden and a B.S. from the University of Guelph in Canada. She has lived in both of those countries, as well as in Germany and Scotland. But she is currently trying out life in the USA with her husband and two young children in Pittsburgh, where the mountains are just rocky enough for racing her mountain bike, and just high enough for teaching her children to ski.


Betsy Dall


Betsy manages the day to day operations of NativeEnergy, playing a critical role in the company's accounting, finance and human resources management.  She studied at Champlain College where she earned a B.S. in Business Administration in 2008 and has since gained experience in operations, human resources and accounting. Betsy lives in the Lake Champlain Islands where she enjoys running, hiking and boating with her husband and children.


Evan Goldsmith


Evan develops corporate impact investment opportunities with current and new NativeEnergy clients. Previously, he founded a consumer products company that developed fair trade, sustainably sourced products for B2B and B2C clients, and managed this company for 12 years. He developed mutually successful relationships with national and multinational brands, and created partnerships that generated profit while benefiting communities and the environment. Evan holds a M.A. in Environmental Policy from Brown University and a B.A. in Environmental Studies from Bucknell University. Evan lives in downtown Burlington with his wife, children and dog, and enjoys spending time with them running, hiking, skiing and biking in Vermont’s mountains all year long.


Kevin Hackett


Kevin’s goal is to understand and help define the evolving environmental, social and economic needs of our clients and then match those needs with the value delivered by NativeEnergy’s projects. Kevin leads the client development side of NativeEnergy’s business and also works closely with our project development team. During his time here, Kevin has climbed a wind turbine, quantified the emissions from hundreds of businesses and events, developed strategies with sustainability leaders and spent far too much time thinking about cow manure. Kevin is a graduate of Champlain College. When he is not working, Kevin enjoys spending time with his wife and two children. Kevin stays active by biking to work and skiing.


Brian KillKelley


Brian is responsible for sourcing new carbon reduction projects and renewable energy credits for NativeEnergy’s clients – primarily focused on renewable electricity projects powered by wind, solar, and biomass. Brian has over 25 years of experience in the energy industry including utility power plant operations and engineering, Clean Air Act compliance planning, and alternate fuels development at New York State Electric & Gas, residential energy auditing at Conservation Services Group, and renewable energy portfolio management at Green Mountain Energy Company. Brian co-founded a wind energy development firm based in Vermont and has provided renewable energy consulting to businesses and non-profit organizations. He is a licensed professional engineer and holds a B.S. in Mechanical Engineering from Rensselaer Polytechnic Institute and a M.S. in Solar Energy Engineering from the University of Massachusetts.


Kirsten McKnight


Kirsten has a Biology degree from the University of Montana and was teaching high school science before joining NativeEnergy in 2011. She has worked in client relationships for NativeEnergy but now works exclusively on project origination and management, focusing on carbon sequestration projects. In this role, she vets new opportunities, originates new projects, and sees the development through to managing the carbon asset over the project lifetime. In Vermont, Montana, or anywhere else her travels take her, Kirsten likes to ski, hike, bike, or run followed by a draft brew with friends. She and her husband, James live in Burlington with their son, Matthew, and dog, Foster.


John Ringer


John came to NativeEnergy with a background in energy efficiency and environmental resource management. As Client Strategy Manager, John works with NativeEnergy’s small and medium business clients to develop their sustainability strategies. He believes that business can be done in a way that not only benefits the economy but the environment as well. John was born and raised in the great state of Maine and moved to Vermont to earn his B.S. in Forestry from The University of Vermont. John lives in the foothills of the Green Mountains, where he enjoys biking, skiing and any form of outdoor recreation with his wife and dog, Ollie.


Jonny Bearcub Stiffarm


Jonny, an enrolled member of the Fort Peck Assiniboine & Sioux Nation, is the business development manager for NativeEnergy. She brings a wealth of experience in negotiation, small business development, contracts, and leadership. She served in Mayor Wellington Webb's administration as the deputy director of the Mayor's Office of Contract Compliance for both the city and Denver International Airport and as his Native American Indian liaison to the local, regional, and national Indian Nation entities. She received her undergraduate from Brigham Young University and a juris doctorate from the University of Minnesota School of Law.


Lauren Wilkinson


Before joining NativeEnergy, Lauren gained experience in environmental consulting and also worked in energy efficiency specifically for the agricultural sector. She has a B.S. from the University of Vermont in environmental science with a focus in conservation biology. As Asset Manager, she is responsible for managing the business, technical, financial, and environmental aspects of NativeEnergy’s portfolio of carbon offset projects.


Peter Weisberg


Peter finances and develops new projects for NativeEnergy and its clients, with a focus on agricultural greenhouse gas reductions in the soil carbon and manure management sectors.

Peter has been working in carbon markets since 2006 for EcoSecurities and The Climate Trust. In 2016, he led the structuring and fundraising to launch Climate Trust Capital, a private equity fund investing in carbon reduction projects. He has led the origination, due diligence, financial modeling and contract negotiation to invest more than $15 million of carbon finance into livestock digester, improved forest management, grassland conservation, organic waste digestion, nutrient and fertilizer management, composting and transportation efficiency projects. He has consulted for Sempra, the Electric Power Research Institute, Northwest Natural and a variety of other large emitters, think tanks and project developers.

Peter lives in Portland, Oregon, where the Northwest Energy Coalition honored him as a Clean Energy Leader in 2016. He graduated from Claremont McKenna College.

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Ranya Ilayian


Born and raised in Michigan, Ranya received her masters in Applied Climate and bachelor's in Earth Systems Science Engineering from the University of Michigan. With a background in sustainability and business development, Ranya aims to design and implement interdisciplinary methods and projects that truly embodies the Triple Bottom Line. At NativeEnergy, she plays a role in both the sales and supply teams. She helps support existing client accounts by assessing potential projects and technology solutions. She also conducts market research and evaluates select corporations' carbon and sustainability priorities to help inform our project development. Outside of work, Ranya enjoys nature, hiking, trying new recipes, and watching and singing along (badly) to Disney movies.


Christina Stanton


Christina Stanton serves as an Advisor, helping NativeEnergy to expand its impact solutions to the philanthropic and investment community.  Christina applies two decades of climate and clean energy policy, technology, and market expertise to her business development and fundraising activities.  She previously worked for the Center for Clean Air Policy, NextEra Energy Resources, Natsource Asset Management, Goddard Institute of Space Studies (at Columbia University), and the Development Bank of Japan.  Christina holds a MPA from Columbia University in Energy and Environmental Policy and a BA from Sweet Briar College in International Relations.