Denis Brennan

Denis Brennan is a seasoned sales professional with extensive experience in enterprise sales and consulting within the philanthropy and ESG sectors. Currently serving as Principal of Enterprise Sales at GivingData, Denis plays a crucial role in developing tools for grantmaking foundations. Prior to this, Denis held the position of Enterprise Account Executive at Assent, focusing on ESG and supply chain data management. Denis has also contributed significant expertise at Diligent Decisions Consulting, providing insights and strategies at the intersection of technology, philanthropy, and ESG. Previous roles include Senior Account Executive at Fluxx, Director of Sales at CyberGrants and Benevity, and Vice President of Sales at FrontStream, showcasing a deep commitment to enhancing the efficiency and effectiveness of philanthropic efforts. Denis Brennan holds a Bachelor's Degree in Business Management from the University of Tampa and completed high school at Bishop Feehan High School.