Marco Soldi began his career at the publishing house Lancio in the early 1980s. In 1986, he became a cover artist for the monthly Splatter. In 1993, he joined Bonelli publishers, where he started out doing a 'Dylan Dog' episode. He also cooperated with Granate Press and the publishing house Universo. He then returned to Bonelli, illustrating episodes and covers of the series 'Julia'.