Mx (Mark) A. Matienzo is the Director of Technology for the Digital Public Library of America. Prior to joining DPLA, Matienzo worked as an archivist and technologist specializing in born-digital materials and metadata management, at institutions including the Yale University Library, The New York Public Library, and the American Institute of Physics. Matienzo received a MSI from the University of Michigan School of Information and a BA in Philosophy from the College of Wooster, and was the first awardee (2012) of the Emerging Leader Award of the Society of American Archivists.