Mari Sierra at Gataria Filmes
Gataria Filmes · since 2013

Founder and Creative Producer

Boutique production company for brands, agencies and educational initiatives. More than 300 projects delivered, for brands such as EY, Suvinil, Liv Up and EMS.

See GatariaPropmark article

Luz series, Netflix
Netflix Brasil · 2022–2023

Photo & AV Studio Manager

I handled promotional photo and video for events and series from the Brazilian slate, for marketing, PR and social.

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Audiovisual Culture Consulting
Consulting · 2018–2022

Production consultant

DM9: assessment and restructuring of the 15-person RTV department. Catraca Livre: creation of the branded video department. Tracy Locke: setup of the agency audiovisual department.

DM9Catraca LivreTracy Locke

Pueri VideoLab
301 · 2015

Project Manager

At 301, I managed Pueri VideoLab, a YouTube lab for teaching audiovisual production at a school in São Paulo, which was featured in Folha de S.Paulo.

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Meet the Legends, Ray-Ban
VICE Brasil · 2012

Head of Video Production

I helped build the VICE video department in Brazil and its branded content production for global clients such as Ray-Ban and Intel.

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How I can help

Ways to work together

Freelance

Executive and creative production per project, for agencies, production companies, brands and platforms. Budget, crew, vendors, set, post and delivery.

See projects

Full-time position

Managing production and the video department inside agencies, brands and platforms, with processes, schedules and a team.

Example: Netflix Brasil

Consulting

Setting up production and branded content departments: assessment, processes, reference rate sheets and team training.

Example: Catraca Livre
16+years of experience
51awards and shortlists won by projects I worked on
300+projects delivered by Gataria Filmes
Testimonials

People I have worked with

See all 13
“Mari is an excellent professional! Dedicated, fast and a high achiever. During her time at Netflix she had a positive impact on the business.”
Jorge SoaresPhoto & AV Manager, Netflix
“Mari is an extremely competent and dedicated professional, always focused on delivering the best result and exceeding expectations.”
Rafael GuaranhaCreative Leader, 99
“If you want a producer with knowledge, experience and sensitivity, I recommend Mariana. On top of all that, she is a great partner, determined and competent.”
André KovadloffCreative Director, B/Ferraz
Final scene · Int. Inbox · Day

Contact

For freelance jobs, full-time positions or audiovisual production consulting. Tell me about the project, the timeline and the format, and I will get back to you.

Available for jobs, positions and consulting

Briefing · Rev. 00