OUR TEAM

Johanna’s background spans venture capital to private equity investments. She has focused on the energy and industrial sectors throughout - including renewable and conventional energy, circular economy models, materials and chemicals, and industrial digital solutions.  

Most recently, Johanna served as Senior Consultant to the U.S. Department of Energy’s Loan Programs Office. Previously she was an Investment Director with Saudi Aramco Energy Ventures, and a Managing Director and member of investment committee at Ara Partners.

Johanna received her PhD in Physics from the University of Cambridge and her BS in Mathematics and Biochemistry from the University of Arizona. 

Mr. Todd Overbergen is an executive with more than 30 years of private investing, finance, restructuring, and accounting experience, including more than 20 years of energy investing and fund management experience. 

Previously, Mr. Overbergen was a founding partner of Stellus Capital Management (“Stellus”), a multiproduct investment fund which managed $2.9 billion AUM in lower middle market private credit and energy equity. Mr. Overbergen led Stellus’ Energy Private Equity Strategy and sat on the investment committee for Stellus Capital. Mr. Overbergen began his career at Arthur Andersen LLP’s Global Corporate Finance Group, and has held additional investment roles in the Direct Capital Unit of the D.E. Shaw Group and at Duke Capital Partners LLC, a merchant banking subsidiary of Duke Energy Corporation. 

Mr. Overbergen received a B.B.A. in accounting and a B.B.A. in finance from Texas A&M University.

Rebecca’s experience includes over a decade in the energy industry focused on scaling low-carbon technology including solar, energy storage, mobility, digital solutions, and waste-to-energy. Her work encompassed strategy, business development, product management, technical sales, project development and deployment. Rebecca played a key role in launching and scaling Tesla's Energy Storage business. Most recently, Rebecca served as Director of Strategy & Innovation at GTI Energy where she helped launch Rev Innovations.

Rebecca received her BS in Civil and Environmental Engineering and a minor in Energy & Water Sustainability from Rice University.

Tyler’s background includes over a decade of experience in energy, covering process technologies, waste-to-energy, fuels, utilities, and mobility. Tyler excels in helping ideas become market realities, drawing on his experience working for and consulting to emerging hard-tech companies. 

Tyler received his MBA from University of Chicago’s Booth School of Business and his BS in Chemical Engineering from the University of California Santa Barbara.