Nikita Akinfiyevich Demidov () (7 September 1724 – 7 May 1789) was a Russian industrialist and arts patron. Life He was the younger son of Akinfiy Demidov, brother of Prokofi Demidov and father of Nikolai Demidov. He was married three times: firstly to Natalia Yakovlevna Evreinova (1732-1756), secondly to Maria Sverchkova (1644–1776) and thirdly to Alexandra Evtikhievna Safonova (1745-1778). His children from the first marriage were: Akinfiy Nikitich Demidov and Elizaveta Nikitichna Demidova. From the third marriage: Jekaterina Nikitichna Lvova (1772-1832), Nikolai Nikitich Demidov and Maria Nikititchina Durnova (1776-1847). Inheriting mines and metallurgical factories in the Urals and Siberia, he was also a major landowner, with properties in central and southern Russia and in Italy. He left eight metallurgical factories, a huge annual income and 12,000 serfs to his son Nikolai on his death. He was an amateur scientist, the first member of the Demidov family to protect the arts actively and a major traveller, journeying abroad to see Europe's industrial innovations, manners and culture. In 1786 he published a Journal of his foreign travels, and also corresponded with Voltaire and Diderot. In 1779 he set up a medal to reward a success in mechanics, to be decided by the Russian Academy of Sciences. References 1724 births 1789 deaths Scientists from the Russian Empire Philanthropists from the Russian Empire Explorers from the Russian Empire 18th-century businesspeople from the Russian Empire Nikita 18th-century philanthropists