Fellenza coordinates travel and administrative expenses in the Brooklyn office. She is originally from Prizren, Republic of Kosovo, in the heart of the Balkans. Growing up, she often rode her bike along the river that runs through the city and became fascinated with the way Prizren's early development enhanced the beauty of the river.

Fellenza received a Bachelor of Arts with a concentration in flute from the Pristina University Faculty of Arts. Before joining MVVA in 2018, Fellenza worked in the Hospitality Department of Dokufest: International Documentary and Short Film Festival in Prizren. She also previously worked as a volunteer for the Kosovo Office of UNICEF, tracking education indicators.