In 2003, de Vietri earned a Visual Arts Certificate from the , followed by a Bachelor of Fine Art (Honours) from the
Victorian College of the Arts in 2005 and a Master of Fine Art from
Monash University in 2013. She soon became Yarra Mayor, serving until 2021. She was then announced as the Greens candidate for the
district of Richmond. De Vietri was successful in this election. In November 2023 de Vietri was suspended without pay for posting a photo of a climate protest occurring in parliament on social media. On 20 March 2024, de Vietri introduced a motion in Victorian Parliament supporting the writers involved in the
State Library Victoria Teen Writing Bootcamp controversy. The motion acknowledged that
the Library had "terminated the contracts of four writers who have spoken in support of
Palestine", and that as
political censorship is "indefensible" and public institutions are expected to hold "high ethical and transparency standards", the Library should now fully account for its decision. The motion was not passed. ==Personal life==