From 1922 to 1924 he was the literary chief for publisher Alfred Altenberg. He organized a series of translations of classical works and a further "great writers" series. Between 1924 and 1926 he travelled to Greece, France, and Italy. From 1929 he lived in Warsaw, where at first he was an editor for the monthly, "Warsaw Diary". In 1930 he became a member of the Polish PEN Club, and in 1933, he became its president.