George P. Sakellaris is the President and Chief Executive Officer of Ameresco, Inc., a leading cleantech integrator and renewable energy company. Born and raised in Greece, Sakellaris pursued his education in the United States, earning a Bachelor of Science in Mechanical Engineering from Tufts University and a Master of Science in Management from the Massachusetts Institute of Technology's Sloan School of Management. His professional journey began in the energy sector, where he gained extensive experience in energy efficiency and renewable energy projects. Before founding Ameresco in 2000, Sakellaris held various leadership positions in the energy industry, including roles at First National Energy Corporation and NORESCO, LLC. His vision for Ameresco was to create a company that could deliver comprehensive energy solutions to clients across various sectors, including government, education, healthcare, and commercial and industrial facilities. Under his leadership, Ameresco has grown significantly, expanding its services to include energy efficiency, renewable energy, and infrastructure upgrades. Sakellaris has been instrumental in driving the company's success, leading it to become a publicly traded company on the NYSE in 2010. As CEO, George P. Sakellaris continues to steer Ameresco towards new heights, focusing on innovation and sustainability. His strategic vision has enabled the company to undertake high-profile projects, such as the installation of solar energy systems and the development of energy-saving initiatives for major clients. Sakellaris's commitment to environmental stewardship and his ability to navigate the complexities of the energy market have solidified Ameresco's position as a leader in the cleantech industry. His leadership has been recognized with numerous awards, including being named a finalist for Ernst & Young's Entrepreneur of the Year award, underscoring his significant contributions to the field.