Leadership Overview
Ameresco has 6 executives leading key functions including operations, marketing, chief executive, finance, human resources, and co-presidency.
Driven by a commitment to sustainability, Ameresco delivers comprehensive energy efficiency, infrastructure upgrades, and renewable energy solutions, shaping a cleaner future across North America and Europe.
Driven by a commitment to sustainability, Ameresco delivers comprehensive energy efficiency, infrastructure upgrades, and renewable energy solutions, shaping a cleaner future across North America and Europe.
Leadership Roles at Ameresco
Michael Bakas - Chief Executive Officer (Neogenyx Fuels)
Michael Bakas, the Chief Executive Officer (Neogenyx Fuels) at Ameresco, spearheads the strategic direction and operational oversight for the company's Neogenyx Fuels division. This executive leadership role involves driving innovation and market expansion within the renewable energy asset sector. Bakas directs the development and deployment of advanced fuel solutions, aligning with Ameresco's broader mission of cleantech integration. By fostering strategic partnerships and overseeing critical business functions, Michael Bakas ensures the division's growth and profitability. The Chief Executive Officer (Neogenyx Fuels) is pivotal in advancing sustainable energy technologies and securing Ameresco's leadership in emerging fuel markets.
Mark Chiplock - Executive Vice President & Chief Financial Officer & Chief Accounting Officer
Mark Chiplock, the Executive Vice President & Chief Financial Officer & Chief Accounting Officer at Ameresco, manages all financial operations and accounting practices for the organization. Overseeing fiscal strategy, budgeting, and financial reporting, Chiplock ensures robust financial health and compliance across North America and Europe. This critical role involves safeguarding company assets and optimizing financial performance for energy efficiency and renewable energy projects. By providing strategic financial guidance, Mark Chiplock supports Ameresco's long-term growth and sustainability initiatives. The Executive Vice President & Chief Financial Officer & Chief Accounting Officer's expertise is fundamental to the company's ability to secure funding and manage complex financial structures.
Peter Christakis - Chief Operating Officer
Peter Christakis, the Chief Operating Officer at Ameresco, directs all operational facets of the company's cleantech integration and renewable energy asset development. Overseeing the execution of energy efficiency projects and infrastructure upgrades, Christakis ensures seamless delivery to clients across North America and Europe. This leadership role involves optimizing internal processes and resource allocation to support asset sustainability initiatives. By driving operational excellence, Peter Christakis directly contributes to Ameresco's market position as a leading renewable energy solutions provider. The Chief Operating Officer's focus remains on enhancing project profitability and client satisfaction through efficient management of all operational workflows and teams.
Louis Maltezos - Co-President
Louis Maltezos, the Co-President at Ameresco, shares executive leadership responsibilities, driving strategic growth and operational excellence across the organization. Overseeing key business units and client relationships, Maltezos ensures the successful delivery of energy efficiency and renewable energy solutions throughout North America and Europe. This leadership role involves fostering innovation and expanding Ameresco's market reach in asset sustainability and infrastructure upgrades. By collaborating with the executive team, Louis Maltezos contributes significantly to the company's overall strategic vision. The Co-President's efforts are instrumental in maintaining Ameresco's position as a premier cleantech integrator.
Leila Dillon - Chief Marketing Officer & Senior VP
Leila Dillon, the Chief Marketing Officer & Senior VP at Ameresco, architects and executes comprehensive marketing strategies that elevate the company's brand and market presence. Overseeing all promotional activities and communications, Dillon drives client acquisition and engagement for energy efficiency and renewable energy solutions. This senior leadership position involves close collaboration with sales and development teams to ensure cohesive market messaging. By championing Ameresco's commitment to sustainability, Leila Dillon enhances the company's reputation across North America and Europe. The Chief Marketing Officer & Senior VP's efforts are critical in communicating the value of infrastructure upgrades and asset sustainability to a diverse client base.
Lenka Patten - Senior Vice President and Chief Human Resources Officer
Lenka Patten, the Senior Vice President and Chief Human Resources Officer at Ameresco, leads all human capital strategies and organizational development initiatives. Overseeing talent acquisition, employee relations, and HR operations, Patten cultivates a high-performance culture that supports Ameresco's cleantech and renewable energy goals. This executive position involves developing programs that enhance employee engagement and professional growth across North America and Europe. By championing diversity and inclusion, Lenka Patten ensures a supportive work environment for all teams. The Senior Vice President and Chief Human Resources Officer's focus is on aligning human resources with the company's mission of delivering sustainable energy solutions.
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