His work has been shown recently at Momenta Art and Schema Projects, both in Brookyln, New York, The Woodmere Art Museum and Tiger Strikes Asteroid, both in Philadelphia and as a part of Temporary Allegiance at Gallery 400, The University of Illinois, Chicago. In March of 2015 he was an artist in residence at The Tyrone Guthrie Centre in Newbliss, Ireland. From 2009 to 2012 he was the Director of Tiger Strikes Asteroid, an artist run space in Philadelphia. Sepielli received his BFA from Tyler School of Art and his MFA from Bard College and is an Assistant Professor at Tyler School of Art.