A nonprofit organization

10 donors

In August 1995, shortly after moving to Washington, D.C., 24-year-old Darell Hammond read a story in the Washington Post about two local children who suffocated while playing in an abandoned car because they didn’t have anywhere else to play. Darell, who had previously helped build playgrounds for other organizations, realized this tragedy could have been prevented. The passion was born, the idea was conceived. 

Today, KaBOOM! is recognized as a leader among social entrepreneurial organizations and Darell has become a well-known spokesperson for the cause of play. KaBOOM! and Darell have won numerous awards for national service, innovation and leadership. We are best known, though, for our playful and professional staff, the outstanding corporate partners we have mobilized, the community organizations we have inspired, the advocates we’ve created, the communities we’ve connected, the playspaces we've mapped, and the millions of children who now have great places to play. We continue to find innovative ways to rally communities and individuals who share their experiences and support one another for the cause of play. This type of mass action will mobilize communities from coast to coast to work to ensure that every child has a great place to play within walking distance.


Organization Data


Organization name


Tax id (EIN)



Children & Family


4455 Connecticut Ave Suite B100
Washington, DC 20008


(202) 464-6420