Marco Grassi's pieces are striking, they combine pure decoration and hyper-realistic colour. In his most recent works, Marco has abandoned the element that was once his trademark style and technique: the decisive brushstrokes which outlined his anatomic forms and lent a sense of stability to the whole of the figure, and contrasted with bold colours, blended with a spatula, and drippings to break them down and make them more subtle. His recent subjects display less certainty, which once allowed the figures to integrate themselves fully with the complex weave of colours. Today, the background against which they are represented is more decisive and reflects the subjects' facial expressions and intense silence, creating a complicity with the observer.

Marco Grassi's works have been exhibited in many solo and group exhibitions, and international fairs such as Art Basel, SCOPE Basel and the Moscow Art Fair. He was selected to be at the opening of the Italian Pavilion at the Venice Biennale in 2011.