Bill Hellmuth (June 3, 1953 – April 6, 2023) was an American architect who designed several notable projects worldwide. Since 2005, he had been president of HOK, a global architecture, engineering and planning firm, while also heading its Washington, D.C., office.[1][2]
In April 2016, Hellmuth succeeded Patrick MacLeamy as HOK's CEO while continuing to serve as the firm's president and design principal in Washington, D.C.[3]