David Feinsilber (born December 1, 1985) is a visual effects producer. Born in Suffern, New York, USA, he has built a diverse career in film, contributing in numerous roles including visual effects coordinator, visual effects producer, and associate producer.

Early in his career, Feinsilber worked as a visual-effects coordinator on films such as Salt (2010), Final Destination 5 (2011), The Hangover Part II (2011), I Am Number Four (2011), and Oblivion (2013). He expanded into roles with greater responsibility, including visual-effects production supervisor on films like Dracula Untold (2014) and Beauty and the Beast (2017). Transitioning to visual-effects producer, Feinsilber contributed to several notable films, including The Nun (2018), Velvet Buzzsaw (2019), Jingle Jangle: A Christmas Journey (2020), Flora & Ulysses (2021), and Disenchanted (2022). He also served as production VFX producer on The Electric State (2025), directed by Anthony Russo and Joe Russo. Though less central to his identity, he is also credited as an associate producer on Velvet Buzzsaw (2019).