Moien, ech sinn d'Ceci! :)

“Hi, I’m Cecilia. I’m a Luxembourgish Brazilian content creator, marketing strategist, and the founder of Fierce Agency. I create social media content and strategies for brands, institutions, and cultural projects, with a strong focus on clear messages and content that people actually want to watch.

Fierce Agency grew out of my own work. I film, edit, think through concepts, and help clients figure out how to talk to their audience on social media, especially younger ones. I like things to be direct, honest, and understandable.

The idea came from seeing the same patterns again and again in the Luxembourgish media world. I could have looked away, but that’s not really my thing. So I started Fierce Agency to do my job in a way that feels right to me. Representation matters to me, but it’s part of a longer process. For now, the focus is simple: doing good work and doing it properly.”

A woman with glasses and tattoos holding a laptop displaying a website for a creative agency called Fierce Agency, featuring a woman in a white blazer and colorful stars, with bold pink and purple text.

What I offer at Fierce Agency

  • Social Media Workshops
    How platforms and algorithms work and how to use them effectively.

  • Content Creation Workshops
    Create Reels, TikToks, and carousel posts from idea to publish.

  • Marketing & Strategy
    Reach your target audience with the right content and messaging.

  • Sponsored Content
    Campaign promotion through sponsored content on my personal channels.

  • Speaker & Panels
    Talks on young voices, social media culture, and digital politics.

  • Campaign Content
    Custom content for your next social media campaign.

Let's work together!

Got questions?

Got questions?

  • I specialize in content for social media, especially short videos like Reels and TikToks. Before creating, I research trends, explore new strategies and brainstorm ideas that stand out. I also love giving workshops for content creators and companies. My goal is always to help clients learn how to manage their social media on their own. After all, nobody knows a brand better than the people working for it. Check out my portfolio here.

    And if you need extra resources or other creatives, I can connect you with amazing people in the scene.

  • Tbh I’m a very honest person. I’ll tell you what makes sense on social media and what doesn’t, without overpromising.

    Social media has been part of my daily life since I was 12. I don’t just know the platforms, I understand them. With my background in Marketing Communication, I also know how to reach the right people in the right way.

    I’m patient, I explain things clearly, and I’m fun to work with. Good results come easier when working together feels good.

  • Because it’s a safe space. A space where we can share experiences, exchange advice and lift each other up. I also plan to organize occasional meet ups and workshops. Yes, even in the scary outside world. Basically, you have nothing to lose. It’s a win win.