The Simons Observatory (SO) is an $80 million dollar project supported by the Simons Foundation, the Heising-Simons Foundation, and member organizations, dedicated to understanding how the universe originated and evolved over the past 13.8 billion years. The SO project began in 2016 and is comprised of the design and deployment of four special-purpose telescopes, a high-altitude site, and cryogenic detectors. The SO will collect a comprehensive range of data spanning angular scales from one arcminute to nearly 70% of the sky visible from its site in the Atacama Desert of northern Chile, at an altitude of 5200 meters (17,200 feet) above sea level. The Simons Observatory is comprised of over 40 institutions world-wide with over 300 participating members, representing scientific/academic/educational personnel, engineers, managers, and other parties. Upon completion, SO will be the largest, most ambitious observatory of its kind designed to probe the composition and evolution of the entire universe. The Simons Observatory Project Office at UC San Diego is responsible for the construction and operation of the Simons Observatory. The Simons Observatory is currently completing its civil construction phase and will be installing the site utility systems in late 2021 and early 2022. Telescopes and Instruments will be installed in 2021-2023.