Presenting sponsors: The John S. and James L. Knight Foundation and The Hummingbird Foundation. Additional support provided by: City of Philadelphia; Ford Foundation; The Barra Foundation; Converse; CLAWS Foundation; PECO; The Tuttleman Family Foundation; The Fleischner Family Fund; Dean Adler & Susanna Lachs Adler; MailChimp; J2 Design Partnership; Jenkintown Building Services, Inc; The Christian R. and Mary F. Lindback Foundation; Neiman Marcus; Parkway Corporation; ShopRite Colligas Family Markets; Joe & Renee Zuritsky; Michael Karp; Relief Communications, LLC; The Paul and Emily Singer Family Foundation. Hub Space Sponsors: The Graham Building at Dilworth Park; Pipeline Philadelphia and Grasso Holdings, LP.