151 North Franklin is a skyscraper located at 151 North Franklin Avenue in the Chicago Loop. Completed in 2018 and standing at 568 feet tall with 35 floors at the northeast corner of West Randolph Street and North Franklin Avenue, the building is the current corporate headquarters of namesake tenant CNA Insurance, which has been headquartered in the Loop since 1900. It also hosts large office spaces for Facebook and the law firm Hinshaw & Culbertson.