Dewald grew up on a farm in Limpopo and now lives in Johannesburg, SA. He primarily works in oils and charcoal. In 2008 he completed his Bachelor of Divinity in Fine Arts. He also teaches fine arts at the Umdali Institute of Creative Arts. Dewald is a professional artist, with many accolades. His artistic skills are extremely well developed and his art is clear and authentic. His vision as an artist is fresh. The way he paints figures and still life, showcases much depth and storytelling. His painting catches one's attention and makes you feel something. He understands how to communicate through his art. It’s evident that as an artist, he constantly pushes his own boundaries. Dewald has exhibited widely in Gauteng. He has a national and international audience and has sold artworks in the USA. In 2020 he was featured on Pretoria FM radio.