- Category : Writers-Critic
- Type : MGP
- Profile : 3/5 - Martyr / Heretic
- Definition : Split - Small (11,17)
- Incarnation Cross : RAX Consciousness 4
Finnish-Swedish author and translator.
He also used the pseudonyms Lennart Wikström and Arnold Sundqvist. Söderhjelm became a Swedish citizen in 1923.
From 1932 he served as a valued literary critic for the Gothenburg Trade and Maritime magazine. He wrote a detective story, a selection of literary criticism in the volume 'Author Profiles' (1938), a work on the 1918 'Red uprising' in Finland (1918), a biography of his father, and a memoir of his youth (1962).
He died 7 December 1967 in Gothenburg.