Lorcan O'Herlihy Architects (LOHA)

Founded in 1994 by the late Lorcan O'Herlihy, LOHA is an award-winning Los Angeles-based firm that has profoundly shaped the city's approach to urban density and multifamily housing. O'Herlihy, who trained at the Architectural Association and worked with luminaries like I.M. Pei and Steven Holl, initially gained attention for striking single-family homes like the Trancas House. He later pivoted to address Los Angeles's densification needs, creating iconic, human-scale developments such as Formosa 1140 and Mariposa 1038. LOHA's work is characterized by sculptural forms, innovative material use, and a commitment to social equity. The firm's legacy is defined by its ability to integrate inspiring, affordable residential architecture into the complex urban fabric of Southern California and beyond.