Ash Sisson aka Chimp is a multidisciplinary contemporary artist from New Zealand, now based in Melbourne and working from Everfresh Studios. With a background in skateboard production, street art, and industrial design, he has spent over a decade creating large-scale murals and sculptural installations.

His practice explores human connection, identity, and survival through abstraction, reinterpreting nature and architecture in response to social, technological, and environmental change.

Ash Sisson/Chimp has delivered major public projects for clients including New Zealand Parliament, councils, festivals, universities, Kathmandu, and QT Hotels. His site-responsive work is shaped by local culture, wildlife, and landscape. Most recently, he led a Melbourne City Council project transforming an undercroft into a multi-use public space integrating art, design, and construction.