Which Impressionist artists did Camille Pissarro mentor or support?

Camille Pissarro, often referred to as "Father Pissarro," was a central figure in the Impressionist movement who provided significant support and mentorship to several fellow artists.1

His most notable mentorships included:

• Paul Cézanne: Pissarro served as a vital mentor to Cézanne, particularly during the early 1870s in Pontoise, where he demonstrated his method of painting patiently from nature. This guidance fundamentally transformed Cézanne’s approach to art, and Cézanne later described Pissarro as a "father" figure.12
• Paul Gauguin: Pissarro acted as a supportive mentor to Gauguin, who began studying under him around 1874. The two artists frequently spent holidays painting together, and Pissarro provided ongoing instruction as Gauguin developed his skills.34

Beyond these specific mentorships, Pissarro was a collaborative and open-minded leader within the Impressionist circle. He was a founding member of the cooperative that organized the first Impressionist exhibition and remained a steadfast advocate for the group's independent exhibitions throughout his career. He maintained strong professional links with artists such as Edgar Degas and Mary Cassatt, with whom he collaborated on printmaking projects.13