Gelah Penn works at the threshold where drawing becomes sculpture and sculpture becomes atmosphere. Operating across constructed wall pieces and site-responsive installations, she deploys lightweight synthetic materials — silkscreen mesh, Mylar, polyester netting, plastic sheeting — to choreograph encounters with light, shadow, and perceptual unease. Her practice is rooted in a sustained inquiry into formal dualities: substance against immateriality, cohesion against fragmentation, image against object.Penn came of age artistically at the San Francisco Art Institute in the 1970s, where repeated encounters with Jay DeFeo's monumental The Rose crystallized an understanding of how materiality could amplify the overlapping power of mediums in a single work. After relocating to New York City, she deepened this investigation during a formative period at Dia Art Foundation, where engagement with artists including Fred Sandback and James Turrell sharpened her focus on the phenomenological possibilities of industrial materials in space. The wall emerged as Penn's essential collaborator — the ground through which layered, translucent structures could enact their quiet drama. Her work has long drawn on the psychological atmosphere of film noir, mining its productive tension between certainty and ambiguity, between the theatrical and the forensic. This cinematic inheritance runs through her named series — Blackfil, Polyglot, Havisham, Rumor — each a sustained meditation on a particular register of visual and emotional instability. Since 2022, Penn has concentrated her practice on the Phantom series: monumental, totemic wall pieces that invoke the commemorative stone stelae of antiquity while remaining suspended in a dialogue between gravity and weightlessness. Shapes, gestures, and marks hover within veils of silkscreen mesh, functioning as dreamlike semaphores. Their scale and verticality summon an imposing figural presence at once ancient and entirely contemporary. Penn's work is held in the collections of the Weatherspoon Art Museum, the Columbus Museum, the Arkansas Arts Center, the Brooklyn Museum Library, and the Gund Library at the Cleveland Institute of Art. She has been awarded a Connecticut Artist Fellowship, a Tree of Life Individual Artist Grant, and residencies at the Sharpe-Walentas Studio Program, Yaddo, and MacDowell. Her work has been reviewed in The New York Times, Art in America, and The Brooklyn Rail, and featured in Sculpture Magazine and Art Maze Mag. A major site-responsive installation will be presented in The Gravity of Light at the Boulder Museum of Contemporary Art in Fall 2026. Penn lives and works in rural northwest Connecticut.