Joe Spear is a prominent American architect specializing in sports and entertainment venue design. He served as a design principal at HOK (Hellmuth, Obata & Kassabaum), a global architecture firm, where he led the design team for Nationals Park, the stadium for the Washington Nationals MLB team in Washington, D.C. Opened on 2008-03-30, Nationals Park is noted for its contemporary architecture, urban integration, and capacity to host over 41,000 spectators, blending open-air design with views of the U.S. Capitol. Spear's leadership on this project earned him acclaim for innovative approaches to fan experience and sustainability in large-scale public venues. Throughout his career at HOK's sports venue and entertainment division, Spear contributed to various high-profile architectural projects, including the renovation of the Los Angeles Memorial Coliseum and the design of the Mercedes-Benz Stadium in Atlanta (as part of HOK's sports practice, which later became part of Populous), emphasizing functionality, aesthetics, and community impact. His work exemplifies expertise in creating dynamic spaces that enhance spectator engagement while adhering to modern building standards. His contributions have influenced the evolution of sports architecture in the United States, with his designs prioritizing accessibility and environmental considerations. As of available records, he is associated with HOK, though the firm has undergone structural changes over time; his ongoing influence in the field continues through mentorship and industry recognition, including awards from the American Institute of Architects (AIA).