Rouwenna is the Co-Executive Director and Co-Founder of the nonprofit All In Energy, whose mission is to an inclusive clean energy economy. There she oversees the organization’s work to engage and support underserved residents to access programs that immediately reduce energy costs and lower long-term energy usage through efficiency and decarbonization. The organization does this through quadrilingual outreach, customer and project facilitation support, and by training and supporting leaders in 50+ communities to run their own engagement campaigns. She also oversees efforts to ensure diversity, equity, inclusion and justice remain central to the organization’s programs, culture and practices. 

Prior to All In Energy, Rouwenna held numerous positions at the Alliance for Climate Education (ACE), ultimately becoming National Program Director. There, she directed nationwide youth education, leadership and advocacy programs, co-lead the organization’s diversity, equity and inclusion efforts, and built teams in New England, New York City, North Carolina, and Ohio. She was a founding member of ACE’s New England region, where she personally presented to over 67,000 students and trained nearly 500 high school student leaders. Before that, Rouwenna worked at the Union of Concerned Scientists where she supported a network of scientists and educated the public about climate change impacts and solutions.

Rouwenna holds an M.B.A. in Public and Nonprofit Management at Boston University and a B.A. in Astronomy and Physics from Smith College. She is an Environmental Leadership Program Senior Fellow and earned a certificate in Nonprofit Management and Leadership from the Institute for Nonprofit Management and Leadership at Boston University. 

Heather Sanborn has served as Maine Public Advocate since she was appointed by Governor Mills in January 2025. Sanborn is a member of the Executive Committee of the National Association of State Utility Consumer Advocates and the Advisory Committee for the Critical Consumer Issues Forum. From 2016 to 2022, Sanborn represented parts of Falmouth, Portland, and Westbrook as a member of the Maine House of Representatives and the Maine State Senate. During her service, Sanborn successfully championed legislation to reduce energy costs for Maine people and small businesses and to help the state reach its energy efficiency goals. Sanborn spent the last 14 years as Director of Business Operations at Rising Tide Brewing, a craft brewery she co-founded with her husband Nathan. Earlier in her career, Sanborn practiced law at Brann & Isaacson in Lewiston and Ropes & Gray in Boston, served as a Law Clerk to U.S. First Circuit Court Appeals Judge Kermit V. Lipez, and taught at Cape Elizabeth High School. Sanborn holds a law degree from the University of Maine School of Law and a Master of Science in Educational Leadership from the University of Southern Maine. She graduated summa cum laude from Middlebury College, where she was salutatorian. Heather may be reached via Heather.Sanborn@maine.gov.

Tina is the Chief Executive Officer at PowerOptions. Her long-standing connection to PowerOptions and distinguished career in the energy sector uniquely positioned her to lead the organization into its next chapter. As President and CEO of CMC Energy Services, she led the growth strategy that transitioned the company from regional to national, and while president and COO of Conservation Services Group (acquired by CLEAResult), she oversaw a period of tremendous advancement, building their team’s capability to support innovation, growth, and improved service delivery. Tina’s collaborative leadership style and her ability to build strong relationships with clients, partners, and stakeholders have been key to her success, and she has consistently championed initiatives that align with PowerOptions’ mission, ensuring affordability, resilience, and sustainability for a wide range of stakeholders.

Chiderah currently serves as CEO of Transform Power Systems (TPS), a Boston-based electrical engineering and workforce solutions firm supporting electrification, resilient infrastructure, distributed energy systems, and grid modernization initiatives across the public and private sectors. TPS works with developers, municipalities, utilities, educational institutions, and community organizations to support technically sound and community-centered project delivery. A major focus of her work has been building models that better connect infrastructure investment with workforce opportunity. Through TPS and the TPS Workforce Hub, they support both technical project delivery and talent development strategies designed to help organizations strengthen implementation capacity while expanding access to careers in the clean energy economy.

Amy Duffuor is a co-founder and General Partner at Azolla Ventures, where she invests in early-stage technology companies with transformative climate impact. Amy is also a Managing Director at Prime Impact Fund, Azolla’s predecessor vehicle. Her professional background spans business, finance, and impact across three continents.

Earlier in her career, Amy was a renewables and power investment banker at Bank of America. There, she worked with CEOs of public and private companies to raise investment capital including the IPO of Sunnova (NYSE:NOVA), a residential solar company initially valued at approximately $1 billion. Before her experience on Wall Street, Amy ran early-stage social venture accelerators around Southeast Asia for a Singapore-headquartered impact investing firm called Impact Investment Exchange. Prior to working in Asia, Amy was a management consultant at State of Flux, a London-based consulting firm that specializes in supply chain and procurement.

She has served as a board member for portfolio companies Clean Crop Technologies, Noon Energy, Ovipost, Heaten (acquired), Carbon Reform, VELOZBIO, Oxylus Energy, NetZeroNitrogen and Erg Bio. In addition, Amy serves on the board of the Alliance for Climate Transition (ACT); the Leadership Council of Activate, a nonprofit that empowers scientists to bring their research to market to address climate change; the Advisory Council of ReFED, a national nonprofit focused on food waste; and the Advisory Board of GreenTech Noir, a global community for Black people working in sustainability and climate tech. Amy received the Department of Energy’s 2024 C3E Award in Finance & Investment and was recognized as one of Fortune’s 2023 Top 13 Seed Stage Climate Tech VCs to Watch. She holds a B.A. in Urban Studies from Columbia University, an M.Phil in Migration Studies with Distinction from the University of Oxford, and an MBA from The Wharton School, University of Pennsylvania.