Ronni Kahn is a South-African-born Australian social entrepreneur and founder of the food rescue charity OzHarvest. She is an advocate, lobbyist and activist renowned for disrupting the food waste landscape in Australia. She appears regularly in national media, serves in an advisory capacity to government and is a keynote speaker all over the world. Her mission towards sustainable action is supported through close collaborations with some of the world's finest chefs, including Jamie Oliver, Massimo Bottura, Neil Perry and Bill Granger. Ronni is an Officer of the Order of Australia (AO) and was named Australian Local Hero of the Year in 2010. In 2018, her journey became the subject of a feature film, Food Fighter, directed by Dan Goldberg.