David has over 10 years of design experience having worked with prestigious design studios in NYC, San Francisco, and Philadelphia. Most recently he founded Oberholtzer Creative, an independent design boutique that has been recognized internationally for their exceptional design work. Additionally, David is a respected voice within the design community, having weighed in on a variety of issues from sustainable design to "design for social change" via his popular design blog Visual Culture as well as literary contributions to Icograda�The International Council of Graphic Design Associations.