Chifley Tower is a skyscraper in Sydney, Australia. It was designed by New York City-based architects Travis McEwen and Kohn Pedersen Fox, with John Rayner as project architect. At a height of 244 metres, Chifley Tower was the tallest building in Sydney from 1992 to 2019. It was surpassed in height by Crown Sydney in 2020 along with the Salesforce Tower and One Sydney Harbour in 2022.

Kohn Pedersen Fox Associates (KPF) is an American architectural firm based in New York City. that provides architecture, interior, programming and master planning services. They do different projects that includes civic and cultural spaces, commercial office buildings, transportation facilities, residential and hospitality developments, educational and institutional facilities, and mixed-use commercial developments. KPF has 600+ employees.