Katherine Warinner is an artist working primarily with printmaking. Her monotypes—a hybrid of painting and printmaking, digital imagery and photographic processes—reinvent traditional forms of printing with modern technology. Her work has been included in many solo and group exhibitions and is in private and corporate collections including Centene Corporation, Saint Louis, MO, Kaiser Permanente, California, Stanford Healthcare, Palo Alto, CA, and Sutter Health, Sacramento, CA. She has been an artist in residence at Kala Art Institute and InCahoots Residency where she prints her large scale works on paper. Warinner was recently awarded the Denis Diderot Grant to attend a residency in France at Chateau d’Orquevaux in 2025. Born in the midwest, where she attended college and graduate school, she has lived in Marin, CA for over 30 years.