Karina Mayer

Koshulynskyy & Mayer is an architecture and interior design studio founded in 2012 by Karina Mayer and Danylo Koshulynskyy, based in Lviv, Ukraine. The studio works on private residential and cultural projects across Europe.

The practice follows an architecture-led approach, where spatial planning, proportions, light, and materials are treated as a unified system. The work is focused on creating long-term spatial solutions based on natural materials and clear geometry, avoiding trend-driven decisions.

Koshulynskyy & Mayer provides a full-cycle service, from concept development and spatial strategy to detailed design and implementation control. The studio’s projects have been recognized by international awards and published in global design media.

Koshulynskyy & Mayer is a Ukrainian interior design studio specializing in architectural interiors, private residences and cultural spaces, known for restrained aesthetics, scenographic thinking and precise material language.