Mezue ahịrịokwu na-esonụ: Gripenberg gụsịrị akwụkwọ na Mahadum Helsinki na 1907 ma nweta akara ugo mmụta Bachelor nke Philosophy na Mahadum Helsinki na 1911. Site n'afọ 1908 ruo 1909, ọ gụkwara akwụkwọ na Mahadum Oxford na London School of Economics na England. O mechara nweta akara ugo mmụta na mahadum Uppsala dị na Sweden, na 1917. Ọ rụrụ ọrụ dị ka odeakwụkwọ nke nna ya ruo nwa oge tupu ya akwaga Finland iji sonyere ndị ọrụ nchekwa.
agha obodo na White Guard.