Kiely Groenewegen is originally from Melbourne, Australia and began dancing with Christine Bowman at Westpointe Ballet Academy at age three. At age 15, she began training at the Australian Conservatoire of Ballet under Christine Walsh and Valmai Roberts.
In 2013, Groenewegen won the second scholarship prize at the McDonald’s Sydney Eisteddfod arts festival and was selected as a candidate for the Prix de Lausanne, where she received a full scholarship to The Royal Ballet School in London. While at The Royal Ballet School, Groenewegen received sponsorship from the Esprit de Corps and a bursary from the Ballet Association awarded to outstanding students. In 2015, she performed with The Royal Ballet as a Snowflake in The Nutcracker.
Groenewegen joined ABT Studio Company in September 2016 and became an apprentice with the main Company in 2017.