Meet the Visionaries Behind Isabelle International

We’re a collective of creators, software engineers, strategists, and culture shifters - building brands that move the world.

Isabelle Noack

Founder & Chief Storyteller

Isabelle is a award-winning multilingual global journalist, marketer & publicist - known for crafting bold narratives & securing major media visibility for her clients across continents.

With a background at Google, Euronews, McCann, and FleishmanHillard, Isabelle combines creative vision with corporate firepower. Her work has been featured on global TV shows, in top-tier magazines etc.. - now she helps her clients do the same.

From political collaborations to brand launches and coaching for CEOs, Isabelle opens doors to press, people and platforms that matter.

Whether it’s a spot on TV, a feature in print, or a viral digital campaign - she knows how to get your story seen, shared, and remembered.

Joana Grace

Digital Manager

Joana leads all things digital with fierce precision and creative intuition. From viral content to multi-platform campaigns, she transforms ideas into high-performing digital experiences.

She’s fluent in both code and culture, and has led influencer collaborations, paid media strategies, and trend-driven campaigns that reached millions.

Joana is our tech expert, innovation engine and marketing mastermind.

Andre Hester

Chief of Operations & Client Success

Andre brings over a decade of leadership, systems thinking, and creative logistics to Isabelle International. He ensures our ideas scale, our timelines stay tight, and our clients feel seen, supported, and unstoppable.

Andre’s fingerprints are on some of our most successful client launches - from product reveals to social movements - and he leads with both structure and soul.

Felix Karsten

Senior Account Executive

An organizational wizard with sharp instincts and quiet genius, Felix has led brand growth initiatives for everything from e-commerce startups to corporate giants.

He’s known for bringing structure to the storm and transforming big-picture goals into results that deliver. Felix is an experienced engineer, strategist and a trusted voice of calm clarity.

Mara Wiedey

Brand & Client Strategist

Mara is a multilingual powerhouse, supporting clients in English, French, and German - with deep experience in communications, business innovation, and brand elevation.

She brings both heart and hustle to the table, helping clients clarify their message, refine their pitch, and turn bold ideas into real-world traction.

Suzan Ariz

Social Media Lead

A cultural connector and digital native, Suzan is a pro at building social ecosystems that engage, convert, and grow.

From startups to YouTube creators, she’s helped clients build viral brands across Instagram, TikTok, LinkedIn, and more. She doesn't just run campaigns - she cultivates communities.