Abby Horrigan
VP of Development
Prior to joining Keep America Beautiful in 2021, Abby spent twelve years saving historic places with the National Trust for Historic Preservation.
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Collin Holder
Director of Partnerships and Experiences
Collin Holder has more than 13 years of experience in fund development, marketing, festival and event planning, and advancing organizations in the non-profit sector. He has a passion for organizations that work to generate pride within communities, and joins Keep America Beautiful with an immense history of the organization and its affiliates network. In 2006 he was selected at the Youth of the Year for Keep Macon-Beautiful, he has volunteered for Keep Georgia Beautiful, and most recently served on the Board of Directors for Keep Pennsylvania Beautiful.
Collin is from Macon, Georgia and prior to joining Keep America Beautiful, he served as the Chief of Staff for the City of York, Pennsylvania and then as the Chief Development Officer for Pennsylvania College of Art & Design. He has a proven track record for creating and executing innovative and impactful campaigns that generate revenue, loyalty, and retention for diverse organizations and causes.
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Allison Hannel
Chief Operating Officer
Allison Hannel serves as Chief Operations Officer of Keep America Beautiful, where she leads operations, finance, human resources, board support, and major organizational events while partnering with the CEO and executive leadership team to advance organizational strategy.
April Wennerstrom
Sr. Director of Operations
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As the Senior Director of Operations for Keep America Beautiful (KAB), April Wennerstrom plays a vital role in overseeing the organization’s day-to-day functions, ensuring efficiency, and driving impact across its national programs.