[4][5] After college, he was hired by CBS President and CEO Les Moonves as an intern and became director of digital development for the company.

[6][7] He jumped to Lionsgate Films, rising to SVP Development and Production, overseeing projects including They Came Together starring Amy Poehler and Paul Rudd.

[8] Kaplan founded Chapter One Films in 2013 and signed a first-look deal with Blumhouse Productions to produce movies including The Darkness and The Lazarus Effect.

[6] Kaplan began Ace Entertainment in 2017, producing the film To All the Boys I've Loved Before and its sequels.

[9] Kaplan's net worth in 2024 is estimated to be anywhere from three to fifty million dollars earned from producing films, TV shows, and his other business ventures.