Ronald Bronstein

Early life

Bronstein grew up Jewish in the North Shore of Long Island. He described his family growing up as "functional and supportive."

He attended NYU film school but dropped out.

Career

Debut and early career

While working on his first feature, Bronstein worked as a projectionist at various art houses around New York City.

He made his debut in 2007 with the film Frownland. He directed, wrote and edited the film. It received critical acclaim and won the Special Jury Award at the 2007 SXSW Film Festival. The film has been described by critics as one of the most bold, original and important independent films of the century. In 2022, it was released as part of The Criterion Collection.

He worked on the film Yeast in 2008 as an assistant and editor. His wife, Mary Bronstein directed and stars in the film. The film also stars Greta Gerwig. Josh Safdie and Benny Safdie appear in the film.

Collaboration with the Safdie Brothers

Bronstein first met the Safdie Brothers at the 2007 SXSW Film Festival. Josh was struck by a speech Bronstein had made at the awards ceremony about anti-careerism and was introduced to him afterwards. They shared a mutual interest for documentary-like fictions and in film making as a behavioral experiment.

In 2009, he began his creative partnership with the Safdie brothers with the film Daddy Longlegs. He co-wrote, edited and also appeared in the film as an actor. He won a Gotham Award for Breakthrough Actor.

In 2014, he co-wrote and co-edited Heaven Knows What.

In 2017, he co-wrote and co-edited the film Good Time starring Robert Pattinson.

In 2019, he co-wrote and co-edited Uncut Gems starring Adam Sandler. The development and writing process was over 10 years, involving 160 drafts. He won an Independent Spirit Award for best editing, sharing the award with Benny Safdie.

After the Safdie Brothers ended their directing partnership in 2024, he continued to collaborate with the Safdies on individual projects. He is a co-writer, editor and producer for Josh Safdie's Marty Supreme starring Timothee Chalamet. It released on December 25, 2025 by A24.

Bronstein formed Central Pictures, a production company alongside Josh Safdie and Eli Bush in 2024. He is also a partner in Elara Pictures with the Safdie brothers.

Personal life

He is married to actress and filmmaker Mary Bronstein.

Filmography

;Feature films

Awards and nominations

References

References

1. Walters, Ben. (October 21, 2008). "Frownland, a 16mm love letter to film-making". The Guardian.
2. (December 24, 2019). "''Uncut Gems'' was Written and Co-Edited in a Projection Booth".
3. Owens, Kim. (November 28, 2007). "Frownland (Ronald Bronstein)".
4. (March 7, 2008). "Turning That Smile Upside Down".
5. (Summer 2007). "25 New Faces". Filmmaker Magazine.
6. Kipp, Jeremiah. (March 7, 2008). "Notes from Underground: An Interview with ''Frownland'' Writer-Director Ronald Bronstein | The House Next Door". [[Slant Magazine]].
7. Sherman, Betsy. (June 3, 2025). "Film Review: ''Frownland'' – An Invisible Person Made Intimately Visible".
8. Brody, Richard. (March 8, 2023). "Reviving a Modern Mumblecore Classic".
9. Cole, Jake. (August 12, 2022). "''Frownland'' Blu-ray Review: The Criterion Collection".
10. "''Frownland''".
11. Marjorie, Baumgarten. (July 16, 2010). "Family Album - A chaotic childhood inspires the Safdie brothers ''Daddy Longlegs''".
12. Lim, Dennis. (2010-05-13). "Growing Up With Dad, Distilled with Bite". The New York Times.
13. D'Alessandro, Anthony. (December 20, 2024). "Timothée Chalamet Movie ''Marty Supreme'' Set for Christmas Day 2025".
14. Shanfeld, Ethan. (October 28, 2024). "''Skinamarink'' Director Kyle Edward Ball Teams with A24 for Next Horror Film ''The Land of Nod''".
15. Ushe, Naledi. "Benny Safdie confirms Safdie brothers split, calls change with brother Josh "natural progression"".
16. Brody, Richard. (March 8, 2023). "Reviving a Modern Mumblecore Classic".