about
Change doesn’t speak for itself. It needs context, clarity and a story worth telling. Founded in Istanbul in 2019, Sonntag is a strategy, content and communication agency working at the intersection of business, culture and sustainability. We help organisations navigate transformation, make sense of complexity and turn ideas into narratives that connect with people and create lasting impact.
With editorial thinking at our core, we bring strategy, creativity and production together. From sustainability communication and brand storytelling to films, podcasts, digital platforms, campaigns and experiences, we create work that informs, inspires and moves people forward. We believe communication should do more than tell the story of change. It should help shape what comes next. That’s what we mean by making change meaningful.
clients
