
Studio Œ, exploring materials
Studio Œ was founded in 2021 by German designers Lisa Ertel and Anne-Sophie Oberkrome. They describe the studio as a shared space for expression and exploration, where the projects they design interact with the space and social context in which they are placed.
Lisa Ertel and Anne-Sophie Oberkrome met while studying product design at the Karlsruhe University of Arts and Design in Germany, where they began collaborating regularly. Establishing their studio—named Œ after the first letters of their respective surnames—felt like a natural progression. "It was more like giving a name to something that already existed and symbolizing how two perspectives can work in unison."

Drawing inspiration from everyday life
They don't follow a rigid process for their projects; instead, they draw inspiration from various scenes of daily life. "We pay close attention to how objects live with people, in spaces, and over time. Our goal is to listen to the space where they are placed, without trying to control it." In practice, Œ often works on several projects simultaneously, ranging from collaborations with manufacturers to independent research and specific commissions. "Our work is truly rooted in diversity, and we are convinced that our signature lies in the conversation between our different projects." Notable collaborations include the Cove mirror for Danish brand Our Society in 2022, the Oto (2023) and Dopo (2024) collections for Italian manufacturer Mattiazzi, and the Tandem shelf for 1×1 Systems in 2024.

Exploring to design better
Alongside their commercial work, they are members of several collectives, including FAN Collective, launched with university friends after graduation; Farm Group, born from a desire to reconnect with the land by starting from a place rather than a market to create; and Many-to-Many, a group of female designers from across Europe. This exploratory work is essential to their overall process and has led to the development of ideas such as the Romer glassware collection, the Silo seating series, and the Moving Stool, to name a few. "These collectives are like ecosystems where we can explore themes of our own choosing and test alternative working methods. They allow us to set our own pace and venture into more experimental territory." Fascinated by materials, the two friends enjoy observing their behavior and evolution to fuel their ideas. "We love the texture, structure, and color of materials. Generally, most of our projects begin with very practical steps: cutting, sanding, folding... And it is often the material itself that tells us if we are on the right track."

Looking ahead to 2026
Following a notable appearance at the Maison&Objet fair in September as winners of the Rising Talent Awards, which focused on German design, 2026 promises to be an equally flourishing year for the studio.

One of the major upcoming highlights for the studio is its presence in Frankfurt, the designated World Design Capital for 2026. Continuing their exploration and research into materials, the designers will present a collaborative project with the Danish studio Form22 and the regional stonemason Freymadl. In June, during 3daysofdesign in Copenhagen, the duo exclusively unveiled their first collaboration with Vitra: the Bascule chair. This model combines technical innovation with recyclability—two concepts they consider inseparable. "Bascule invites us to sit however we like, depending on how we feel. It’s not just a comfortable chair; there is a context that forms around it, like an aura."













