Malaysian-born Tengku Irfan has appeared around the world as a conductor, pianist, and composer. He made his Carnegie Hall debut conducting The Juilliard Orchestra in April 2024. He appears as a guest conductor with the Malaysian Philharmonic Orchestra. As assistant and cover conductor, he has worked with orchestras such as New York Philharmonic, New Jersey Symphony, National Symphony Orchestra, National Youth Orchestra of the United States, among others. Through his work as conductor, he is the recipient of the Robert Craft Igor Stravinsky Grant in Orchestral Conducting and the Bayreuth Stipendium Award. He earned his Masters of Music in Orchestral Conducting at The Juilliard School, studying with David Robertson. During his studies at Juilliard, he was a proud recipient of The Juilliard School Kovner Fellowship Award. Currently, he is the founder and music director of his own group, Ensemble Fantasque, promoting works from the 20th and 21st centuries, and underperformed pieces from earlier time periods.