The producers

Ronald Versteeg image Business Director

Business Director

Ronald Versteeg

As a Business Director Ronald Versteeg is responsible for the business side of NL Film. Together with Producer Sabine Brian and Creative Director / Producer Kaja Wolffers he leads the Amsterdam based production company. In his role as Business Director Ronald works a lot on financing NL Films feature films and TV projects. He is constantly searching for possibilities to realise projects, varying from simple solutions to complex financing structures.  

After an education in business economics and accountancy Ronald started working at an accountancy firm in Haarlem late 90s. In the beginning of 2001, while working at this firm, he was involved in the founding of NL Film. In 2002 he started working for NL Film, where he started as Head of Finance. A few years later he became a member of the board.

Sabine  Brian image Producer


Sabine Brian

Sabine Brian (1971) is one of the producers at NL Film and has worked at the company since its founding in 2001. Having graduated from the Film Academy in 1993, Sabine worked for several years as a production manager on a range of television series and feature films. After spending a year producing commercials, she returned to drama at the end of 1999, taking on the role of line producer. She started her career at NL Film two years later. From 2010 she worked as an associate producer and was responsible for tens of television series and films, such as The Body Collector, Penoza, Men in the City, In My Father's Garden and Black Tulip. Since 2016 she is one of the producers and has been responsible for titles such as Tonio, The Resistance Banker, Love over distance, Stanley H., Commandos and Penoza: The Final Chapter.

Kaja Wolffers image Creative Director / Producer

Creative Director / Producer

Kaja Wolffers

Kaja Wolffers (1973) is Creative Director and Producer at NL Film. Together with business director Ronald Versteeg and producer Sabine Brian he leads the Amsterdam based production company. Kaja started working at NL Film as a Creative Director in 2010 and joined the board in 2015. As a Creative Director and Producer he is responsible for the development of NL Films series and films.

Kaja started his career directing television series. In 2005, he joined MTV Networks as Head of Creative Nickelodeon and in this position he developed the youth series Het Huis Anubis with Studio 100. Kaja supervised remakes of this series in Germany and later in the USA. In 2008, he became a member of the Dutch board of MTV Networks as VP MTV Networks Productions. In this position he was responsible for the local product of all MTV Networks stations. During his last year at MTV Networks, he worked as part of the Nickelodeon Northern Europe management team.

Meet the team

Our team

Boudewijn Rosenmuller image Creative Producer

Creative Producer

Boudewijn Rosenmuller

Mariette Plasmans image Business & Legal affairs

Business & Legal affairs

Mariette Plasmans

Chris Broekhof image Project Controller

Project Controller

Chris Broekhof

Charlotte Mutsaers image Marketing & Communications Advisor

Marketing & Communications Advisor

Charlotte Mutsaers

Ron van Hardeveld image Financial Controller

Financial Controller

Ron van Hardeveld

Annemarie Raaff image Post Production Coordinator

Post Production Coordinator

Annemarie Raaff

Aleid  van der Heiden image Business & legal support

Business & legal support

Aleid van der Heiden

Juul Rutten image Directiesecretaresse


Juul Rutten

unique content

Behind the scenes