SIAN was founded in 2018 by architects and creative partners Antonia Frey-Vorhammer and Simon Vorhammer. Based in Munich, their work is shaped by architectural thinking and a shared sensitivity to structure, geometry and material.

Antonia and Simon studied architecture together and have lived and worked in Copenhagen, Madrid, London and Sydney, developing a deep understanding of spatial relationships, material behaviour and design across scales. This experience continues to shape SIAN, where sensitivity for form and proportion meets a long-standing engagement with computational design, geometry and digital fabrication.

Jewellery emerged as a natural continuation of architecture on a more intimate scale. Structure, balance and logic remain present, translated into objects that engage the body through proximity, movement and proportion.

Throughout their work, nature remains a constant point of reference, not as imagery but as an underlying system. Organic growth patterns, natural geometries and the quiet intelligence found across scales inform a design language in which clarity and complexity coexist.

Guided by curiosity rather than trends, their work is designed to unfold over time and accompany the wearer with a quiet presence. Each piece reflects an ongoing exploration: restrained yet expressive, precise yet intuitive, rooted in a thoughtful dialogue between concept, material and form.