Under The Stairs

Nestled in the Corinthia Grand Hotel Brussels, Under The Stairs is the much-anticipated bar by acclaimed mixologist Hannah Van Ongevalle. Known for her award-winning creativity and a distinctive storytelling approach to cocktails, Hannah brings a new level of refinement and narrative-driven mixology to the Belgian capital.

At Turbulence, we are proud to shape the brand journey of Under The Stairs from the very beginning. Our work spans PR, brand building, brand strategy, and influencer marketing — ensuring the bar claims its place as one of Europe’s most exciting new destinations for cocktail culture. From positioning and press relations to curating the right voices around the brand, our role is to amplify Hannah’s vision and translate it into lasting cultural relevance.