Daniel Tan Wen Long is a Singaporean filmmaker whose works explore everyday experiences, struggles, and relationships through unconventional perspectives. He enjoys exploring familiar themes through different genres, often approaching them in unexpected and unconventional ways.

He graduated with a Diploma in Digital Film and Television from Temasek Polytechnic in 2020 and a BA(Hons) in Film from LASALLE College of the Arts in 2026, where he majored in Editing and Sound Design. During his studies, he also spent a semester at De La Salle-College of Saint Benilde in the Philippines, where he majored in Cinematography.

Daniel is a two-time recipient of the Mapletree Young Filmmakers Initiative, through which he wrote and directed Portrait (2025) and Let Me Change Your Mind (2026). Portrait went on to screen at several film festivals, including Bakunawa Fest 12 in the Philippines, where it received the Grand Jury Prize. His sci-fi comedy Let Me Change Your Mind was screened at Golden Village in November 2026. He also directed Wet Cigarettes (2025), which won Best Directing at ADM Film Rush.