Hagai Shaham began studying the violin at age of six and was the last student of the late renowned Professor Ilona Feher. In 1990, Hagai Shaham and his duo partner, Arnon Erez, won the first prize at the ARD International Music Competition in Munich in the Violin-Piano duo category, the first competitors to be awarded this coveted first prize since 1971. His other awards include first prizes at the Ilona Kornhouser competition, the Israeli Broadcasting Authority Young Artist competition, The Tel-Aviv Rubin Academy competition, four Clairmont Awards, and annual scholarship from the American-Israel Cultural Foundation. As a soloist he has performed with many of the world's major orchestras, including the English Chamber Orchestra, BBC Philharmonic, Royal Philharmonic Orchestra, Royal Liverpool Philharmonic, RTE National Symphony Orchestra of Ireland, Belgian National Orchestra, Orchestre Symphonique Francais, Taipei, Singapore and Shanghai Symphony Orchestras, SWF Baden-Baden Symphony Orchestra, Slovak and Belgrade Philharmonic, and the Israel Philharmonic Orchestra under Zubin Mehta. In 1985 he was invited to join Isaac Stern and Pinchas Zukerman in a gala concert at Carnegie Hall, following which Zubin Mehta invited him to perform Brahms' Double Concerto at Carnegie Hall.
Hagai Shaham is in great demand as recitalist. He regularly tours throughout Europe, North and Central America and performing at international recital series and festivals. Together with his colleague, violinist Ittai Shapira, he is co-founder of The Ilona Feher Foundation.