Irish-born architect Lorcan O’Herlihy, who founded the Los Angeles–based studio LOHA in 1994, has died at the age of 66. Both outlets report that his firm confirmed the death on 14 June 2026 in Los Angeles. Dezeen adds that O’Herlihy died from glioblastoma.
Born in Dublin in 1959, O’Herlihy studied at the Architectural Association in London and at California Polytechnic State University in San Luis Obispo, according to Dezeen. ArchDaily characterizes him as an architect, educator, and founding principal whose work focuses on housing, urbanism, and social engagement. It also credits him with helping shape broader discussions about density, affordability, and the civic role of architecture in contemporary cities.
Across the reports, O’Herlihy’s career is presented as spanning more than three decades through his leadership of LOHA, with his influence tied to approaches to urban living and community-centered design.
