SEB In 1890, Wallenberg became
ombudsman for
Stockholms Enskilda Bank (SEB) and from 1892 belonged to the bank's executive board. He became vice chairman of the board of SEB in 1920 and then was its chairman from 1938 until his death in 1943.
Other businesses Wallenberg participated in the founding of (1899) and AB Emissionsinstitutet (1914). In addition, Wallenberg had been so intrigued by the promotion of Swedish industry that his name became intimately connected with its development in the first quarter of the 20th century. During his initiative and participation, several of Sweden's largest industrial facilities have either been founded or reorganized on an economic basis; in addition, he has promoted the achievements of Swedish industry abroad. Among such contributions from Wallenberg's side can be mentioned the founding of (1895), Svenska Dieselbolaget (1898), Svensk-Dansk-Ryska Telefonaktiebolaget (1900) and
Mexican Telefon AB Ericsson (1905). ==Personal life==