In 1921, he traveled to the United States with his friend and fellow artist, Arthur Kolnik, with whom he had shared a studio in Cernăuţi. In New York City, the two met artist Alfred Stieglitz, who was instrumental in organizing their first American show at the Anderson Gallery.[4] Following the exhibition, in 1922, they both returned to Europe. In 1923, Rubin emigrated to Mandate Palestine.
Rubin met his wife, Esther, in 1928, aboard a passenger ship to Palestine on his return from a show in New York City. She was a Bronx girl who had won a trip to Palestine in a Young Judea competition.[1