Alfred von Tirpitz

Germany state institutions Conservatism and Christian democracy 1849–1930 ○ Natural death

German admiral who built the High Seas Fleet to rival the Royal Navy, set off a naval arms race and urged unrestricted U-boat war

Born in Küstrin in Brandenburg, the son of a lawyer, he was State Secretary of the Imperial Naval Office from 1897 to 1916 and turned the modest Imperial Navy into a world-class force that could threaten the Royal Navy. The Fleet Acts of 1898–1912, built on his “risk theory”, gave Germany the second-largest navy in the world, but started a costly naval arms race and pushed Britain closer to France. He saw sea power as a “palliative against” the Social Democrats. When the High Seas Fleet could not break Britain’s blockade, he became an outspoken advocate of unrestricted submarine warfare, and resigned in March 1916. In 1917 he co-founded and chaired the far-right Fatherland Party, which opposed a negotiated peace, and after the war sat in the Reichstag for the German National People’s Party. He died in 1930.