Simon Holt was born on 21 February 1958 in Bolton, England. He is recognized as a prominent English composer. Throughout his career, Holt's work has been celebrated for its intricate details and innovative approach to classical music.

Holt's journey into the realm of music began in his youth, and he has since established himself as a significant figure in the world of classical composition. His contributions to music are widely acknowledged and have earned him a respected place among contemporary composers.

In addition to his career in music, Holt has a passion for writing. His writing career took off with a horror fanzine during his high school years, an endeavor that famously overheated the school's photocopier and earned him detention. Despite this setback, Holt continued to pursue writing with determination. He has supported himself in various roles, including as a hostel night clerk and a handbag salesman, before dedicating himself to writing full-time. An avid comic book collector and amateur musician, Holt currently resides in Chicago, making a home for himself while continuing to explore his diverse interests.