He made the acquaintance of Alberto Grubicy de Dragon, owner of the Grubicy Gallery and brother of the promoter of divisionism in Europe, the art dealer Vittore Grubicy de Dragon, himself a painter, and impressed them both. They put him in touch with Segantini, who employed the young artist as his assistant at the 1900 Paris Exposition Universelle. Thanks to the patronage of the Grubicys, Fornara’s work was presented at all the national and international painting exhibitions of any importance in those years, but his adherence to the divisionist school gradually began to wane until it finally petered out altogether during the 1920s, when the artist began his own painting research in a completely personal style. In 1922 he definitively retired to his beloved Val Vigezzo, where he died in 1968.