Our Team.

Chief Operating OfficerBrian DiMarino

Prior to joining Chestnut, Brian served as Managing Director and Deputy Director of Global Sustainability, Strategy and Operations at JPMorgan Chase. In his role, he oversaw firmwide target setting and leads firmwide sustainability strategy and both internal and external engagement. He was also responsible for the firm’s commitments to carbon neutrality, greenhouse gas (GHG) abatement, and resource management.

Brian holds a Bachelor of Business Administration degree with concentrations in Finance and Management from the State University of New York at Albany as well as a Certificate of Sustainable Business Strategy from Harvard Business School.

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