Your production department, on demand
We get the idea, organize it and deliver more than the budget promises.
We step in to add strength
If you have no production department
Gataria becomes your production department: budget, hiring, set, post and delivery.
If your producer’s plate is full
We reinforce the team and take on the operations, staying aligned all the way.
If your team is complete
The creatives keep the idea and we turn it into a workable job, from budget to the last version.
Shooting in Brazil?
We are your local production partner, from the first budget to the wrap.
- Locations & permits
- Local crew
- Casting
- Logistics
Serviced: Novo Nordisk · Morgan Stanley · Belmond
Learn moreGataria EffectThe big picture

From space, astronauts see the whole Earth at once, and what matters becomes obvious. It is called the Overview Effect.
We bring that view to every job: everyone sees the whole project, from budget to delivery, on our own platform.
Films that made it off the page
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Founded by someone who knows production from the inside
Mariana Sierra has 16 years in creative production, with projects recognized at some of the most prestigious advertising festivals in the world.
From people who have worked with her
Mari faced a big challenge when she joined Netflix’s photo and video team: getting to grips with the company culture quickly while already delivering important work and leading strategy. She played that double role with grace, bringing lightness, creativity and excellent execution.
Nana CaetanoSenior Manager, Public Relations Brazil, Netflix
A superb creator and executive producer. She can bring together and manage the best professionals to deliver an excellent film for your brand, on any platform.
Chico PedreiraExecutive Producer, Prodigo Films
She has the knowledge, experience and resources to deliver a production of any scale. She is also sensitive, with a real ability to understand characters and narratives to improve the structure of the production.
David FeinbergFilm & TV Editor, VICE & Refinery29
An excellent professional! Dedicated, fast and a high achiever. At Netflix, she made a positive impact on the business by creating strategies and content to promote Brazilian productions.
Jorge SoaresSr Manager Photo & AV Brazil, Netflix
Extremely competent and dedicated, always focused on delivering the best result and exceeding expectations. Organized and with a great technical eye, she makes a difference and becomes a reference on every project.
Rafael GuaranhaMarketing & Creative Strategy Director, 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, BFerraz
Tireless, she spares no effort to deliver the best, beyond expectations. A professional like few others.
José Luiz de Carvalho OliveiraOwner, Máquina de Ideias
An extremely competent, organized producer, much loved by the crews. She is very good with people, and working with her is always easy-going.
Paula ZakiaPartner and Client Services Director, Audioink
An excellent professional: focused, committed and hands-on. She truly lives by the saying ‘mission given is mission accomplished’.
Guto CappioPresident, Sunset DDB
Her leadership in running projects makes her a professional contact I want to keep for life. Highly recommended.
Diego KobayashiProject manager and audiovisual producer
From the very first contact, I was impressed by her proactivity and punctuality, essential qualities for a producer. Highly recommended!
Duca MendesHead of Production and Post-production
Translated from Portuguese.

