Geoffrey "Skip" Cullen is a conceptual artist currently working in Cincinnati, Ohio. His work has covered a range of subjects including Geometric Formalism, Absurdity, and Economic Systems. Cullen has shown his work widely throughout the US, including having work in New York, Miami, Chicago, and San Francisco. Cullen is also one member of a four-part artist collective named Slapface. The group continually finds new ways to engage the public using large scale, colorful, and absurd art installations commenting on advertising and marketing in capitalism. He is a founding member of the Adobe Books and Arts Cooperative in San Francisco and is currently the President of the Board for Wave Pool Contemporary Art Fulfillment Center in Cincinnati.