Tan Si En is a film & TV producer and founder of film and tv company - Momo Film Co.

An alumnus of Berlinale Talents and Rotterdam Lab, Si En produced Don't Cry, Butterfly by Dương Diệu Linh which won the Grand Prix and Most Innovative Film Award at the Venice Critics Week 2024, Dreaming & Dying by Nelson Yeo which won two prestigious Golden Leopards at the Locarno Film Festival 2023, and Wet Season by Anthony Chen which premiered at the Toronto International Film Festival 2019, Platform Competition. Wet Season was selected by the Singapore Film Commission as the nation’s Oscars 2021 representative and was lauded critically, receiving 12 awards internationally including the distinguished Golden Horse Awards. Their latest co productions The Year Of The Everlasting Storm premiered in Cannes Film Festival 2021, Arnold Is A Model Student by Sorayos Prapapan premiered in Locarno Film Festival 2022, and Andragogy by Wregas Bhanuteja premiered in Toronto 2023.

Si En was the assistant producer of POP AYE by Kirsten Tan, which won the Special Jury Prize at Sundance Film Festival 2017 and the VPRO Big Screen Award at International Film Festival Rotterdam. They are developing and producing prominent award winning projects such as This City is a Battlefield by Mouly Surya, Some Nights I Feel Like Walking by Petersen Vargas, among others.

They also spearheaded the Objectifs Short Film Incubator and Momo Distribution Grant. Si En’s producing efforts have been featured in publications such as Screendaily, Variety, Channel News Asia and Yahoo. In 2020, they were recognised as one of The Straits Times 30 under 30 - The Arts. In 2021, Si En received the youth inspiration award given by National Youth Council and Scape. In 2023, they were honoured by Tatler's GenT as Leaders of Tomorrow.