Michael Hsu Rosen's early life unfolded in the vibrant city of New York, where he spent his formative years. His educational journey began at the Ethical Culture Fieldston School, a prestigious institution that fostered his intellectual and artistic growth. Later, Rosen transferred to the Professional Children's School, a unique institution that catered to the educational needs of young performers.
During his time at PCS, Rosen had the opportunity to hone his craft by performing with the renowned New York City Ballet. This experience not only refined his technical skills but also prepared him for the rigors of a professional acting career. At the tender age of seventeen, Rosen made his Broadway debut, a milestone that marked the beginning of his successful foray into the world of entertainment.
After completing his high school education, Rosen took a gap year to focus on his acting pursuits. This hiatus allowed him to recharge and refocus his energies before embarking on the next phase of his academic journey. Ultimately, Rosen's decision to withdraw from Yale University after five semesters of enrollment was a strategic move to prioritize his professional acting career, a choice that would ultimately shape the trajectory of his life and career.