Jonathan Guaitamacchi was born in London in 1961 and graduated from the Brera Academy of Fine Arts in Milan.

His artistic research has developed across Milan, London, Cape Town, Johannesburg, and Turin—contexts that have profoundly shaped his practice. From the mid-1990s onward, he began focusing on urban and industrial views of Milan, particularly in the Bovisa district and around the Central Station. Out of these experiences emerged his distinctive visual language: large-scale metropolitan visions in black and white, marked by rigorous compositional structure and painterly intensity.

In 1997, he presented the exhibition Le macchine della luce (“The Machines of Light”), which marked his public breakthrough. In the same year, he was awarded the Suzzara Prize (ex aequo) and exhibited at the Rome Quadriennale; in 2005, he participated in the Beijing Biennale. His career includes over one hundred exhibitions in Italy and internationally, with shows in cities such as London, Berlin, New York, and Miami, as well as collaborations with major institutions and companies.

In more recent years, he has expanded his research to include glaciers, developing both photographic and painterly projects presented in exhibitions in Milan, Lugano, and the Val di Susa. In 2018, the Politecnico di Milano dedicated a retrospective to his work from 1997 to 2017 curated by Francesca Brambilla; in 2022, he created the permanent work EpiGenesi on the Bovisa campus, further consolidating his significant role in the artistic representation of the contemporary urban landscape.

His work has attracted critical attention from prominent figures such as Alda Merini, Flaminio Gualdoni, Carlo Bertelli, Francesco Poli, Marco Meneguzzo, and Luca Beatrice, as well as numerous other Italian critics and curators, including Antonello Negri, Beatrice Buscaroli, Olga Gambari, and Marco Di Capua.