Maxwell Maltzman was last seen at his residence in the 900 block of Sutter Street last Friday at approximately 2:30 p.m.
Police describe him as an 18-year-old white man standing 5 feet 8 inches tall and weighing 160 pounds with brown hair and brown eyes. He was last seen wearing a black sweater and blue jeans.
Anyone with information on Maltzman's possible whereabouts should call the SFPD tip line at (415) 575-4444 or text a tip to TIP411 and begin the text message with "SFPD."
(San Francisco Police Department via Bay City News)