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JEFF

Home of creative experiences

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Glattwerk AG

die Akte Glattwerk

A free, interactive adventure trail through Dübendorf. With augmented reality, real locations and clever puzzles, visitors dive into a crime story about mysterious power fluctuations. The city becomes the stage — and the anniversary, an adventure.

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Migros

The Orange Giant in the ESAF Arena

For its 100th anniversary, Migros joined the infrastructure of the Swiss Federal Wrestling and Alpine Festival (ESAF) as a royal partner. On the ESAF grounds in Mollis, the orange giant celebrated a unique two-day event with employees from all divisions.

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Umwelt- und Gesundheitsschutz Zürich

Circular Economy Campaign

Those who embrace circular economy principles - using items longer, passing them on, renting, sharing, or repairing - help avoid waste, conserve resources, and support climate and environmental protection. But in daily life, this isn’t always easy. Often, people prefer to buy new or leave an unused electronic device to gather dust in a closet. So, do we have a troubled relationship with our possessions? We believe so, which is why we’re sending Zurich locals to couples therapy with their products.

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2025 | 15. August

A New Castle for Feldschlösschen

Where the Feldschlösschen Lodge once stood, a castle now shines: After a decade of successful activations, Feldschlösschen gets a brand-new event presence – modular, eye-catching, and designed for every type of event.

Where the Feldschlösschen Lodge once stood, a castle now shines: After a decade of successful activations, Feldschlösschen gets a brand-new event pr...

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2025 | 08. September

13 Years of Festival Madness: How Brands Become Experiences

His first festival summer was over a decade ago. David Barral knows how to embed real emotions for brands amid large summer events. In this interview, he explains why festival and outdoor appearances pay off, which trends are currently hot, and why Tomorrowland and Burning Man are at the top of his bucket list.

His first festival summer was over a decade ago. David Barral knows how to embed real emotions for brands amid large summer events. In this interview,...

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2025 | 03. November

Briskly – Creator Content on Subscription, by JEFF, WITWINKEL & Cristina Rubies

Together with WITWINKEL and Cristina Rubies, we’ve launched a content studio fully dedicated to platform-optimized short videos: TikToks, Reels, YouTube Shorts & more – all on subscription. Brands get access to a curated network of over 100 creators and influencers (as of October 2025). In this interview, Cristina and Tim share how it works – and why it’s changing the game.

Together with WITWINKEL and Cristina Rubies, we’ve launched a content studio fully dedicated to platform-optimized short videos: TikToks, Reels, You...

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Any questions?

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anything.

For example, why is rosé more shrimp-colored? Why does a chicken only smile with its molars? Or why are we the way we are? (Spoiler: We would also like to know the last one ourselves.)