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.
Katie Felberg
Program Manager
Currently serving as Program Manager, Katie Felberg brings a strong foundation in environmental education and volunteer engagement to her role at Keep America Beautiful. With experience coordinating impactful volunteer programs, she has led the planning and execution of 100+ community cleanups and special events—mobilizing individuals and groups to take action for a cleaner, healthier environment. Before joining KAB, Katie worked at local affiliate I Love A Clean San Diego, where she gained valuable insight into affiliate operations—and is now excited to serve on the other side of the table!
Katie holds a degree in marine biology from UC Santa Cruz (go banana slugs!) and is pursuing a certificate in Environmental Education. A lifelong Californian, she currently lives in San Francisco with her husband & two cats and enjoys spending time outdoors or cozying up with a good book. She is driven by a desire to connect people with the environment and inspire sustainability in all aspects of life.
More of the team
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
AW
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.