Iosif Rosenbluth was born in 1894 in Bucharest.

He studied at the National School of Architecture and at the Academy of Fine Arts in Bucharest under the guidance of Fr. Storck and G.D. Brides.

He attended engraving classes at the National School of Fine Arts in Paris and at the Julian Academy.

He made his debut in Bucharest in 1926 at the Official Drawing and Engraving Salon.

He participated in numerous exhibitions of paintings and engravings, being noticed by the public and specialists.