Anderberg began his diplomatic career as an assistant clerk in the Swedish Customs Service before being appointed attaché in 1906.

[1] He was the brother of the commander in the Swedish American Line, sea captain Gunnar Anderberg.

[3] Anderberg was an assistant clerk (kammarskrivare) in the Swedish Customs Service when he was appointed attaché (consular trainee) in October 1906.

[11] From the fall of 1919 to the beginning of 1920, he held the position of acting consul general and chargé d'affaires in Rio de Janeiro, and was later transferred back to Mexico.

[13] Anderberg served as acting envoy in Mexico and Cuba from 1921 to 1937, also in Guatemala and Panama from 1930 to 1937, and in Costa Rica, Honduras, Nicaragua, and El Salvador from 1936 to 1937.

[2] Anderberg was buried at the English-Protestant cemetery in Tangier on 11 February 1946, in the presence of the Swedish and Hungarian communities as well as the diplomatic corps.