Paul Guillaume, an influential art dealer in the early 20th century, played a crucial role in Amedeo Modigliani’s career. Modigliani, known for his elongated, stylized portraits and nudes, captured the essence of his sitters with a unique sensitivity. Guillaume discovered Modigliani in Paris, where he supported his work by organizing exhibitions and promoting his art to collectors. Their collaboration allowed Modigliani to establish himself on the art scene, despite a life marked by poverty and illness. Their relationship illustrates the importance of art dealers in the recognition of artists.