Sergei Eduardovich Bortkiewicz was born in Kharkov (Ukraine) on the 28th February 1877 as the second child of Eduard Bortkiewicz and Sophia Kazimirova Uszynska. Sergei had one (older) brother, Vladimir, and two (younger) sisters, Vera and Evgenia. He spent most of his childhood on the family estate of Artiomowka, 24 kilometers from Kharkov. During that time he got piano lessons from Ilja Slatin, the headmaster of the school of music in Kharkov and from Alfred Bensch. After graduating from the grammar school in Kharkov in 1895, Bortkiewicz went to St. Petersburg to study law and to join the Imperial Conservatory of music.
At the Conservatory Bortkiewicz recieved his piano training from Karel Pieter Hendrik van Ark (1839-1902), who was recommended by Alfred Bensch. For the first half semester Bortkiewicz had to prepare himself with Van Ark’s assistant, Paul de Conne (1874-1959), who had graduated from the Conservatory in 1895 being awarded its highest prize.
Van Ark was a pupil of Leschetizky and Brassins. According to Bortkiewicz in his Erinnerungen he was an excellent and much respected pedagogue ‘but I can’t say he was very sympathetic towards me. He was often rude and moody. His teaching was very remarkable. Very often he left the Conservatory after 23.00h. Students had to wait for hours till their turn came. Often one waited in vain and was consoled at the next hour of instruction. It was very exhausting and much time was lost.’ Bortkiewicz studied theory with Anatol Liadov (1855-1914). He did not go to the classes of Rimsky-Korsakov and Glazunov because his major field at that time was the piano, while both Rimsky-Korsakov and Glazunov held special classes for theory and compositions.
The summer of 1900 he spent on the Artiomovka estate. He practiced the piano a lot, since he wanted to prepare himself for music studies abroad. In the autumn of 1900 he decided to travel to Germany to study music at the Leipzig Conservatory of music. He became a student of the Liszt pupil Alfred Reisenauer (1863-1907), Salomon Jadassohn(1831-1902) and Karl Piutti (1846-1902). In July 1902 Bortkiewicz completed his studies at de Leipzig Conservatory and was awarded the Schumann prize on graduation.