Born in 1914 in South Africa and studied at Witwatersrand University and the School of Commerce. In 1936 immigrated to Eretz Israel, joined the Irgun and was one of its active members.
In 1946 he returned to Eretz Israel and a year later, became a member of the Irgun General Headquarters. Focused on propaganda and overseas contacts.
In 1951 retired from political life and became a publisher (Karni publishing house).
In 1977 was asked by the Prime Minister, Menachem Begin, to become his adviser on propaganda.
Sources: The Irgun Site