Leo Nicholson studied at the Purcell School, the Junior Royal Northern College of Music, and with Douglas Finch and the late Yonty Solomon at Trinity Laban.

He was a consistent prize-winner at Trinity, winning both the John Longmire Beethoven Competition and the Alfred Kitchen Chopin Competition, and graduated with First Class Honours, the TCM Silver Medal (Keyboard) and a Silver Medal awarded by the Worshipful Company of Musicians. He continues to work as a soloist and performs with six-piano group Piano Circus and the Birmingham-based contemporary group Thumb.