Alicia O'Sullivan is a 17-year-old youth activist from Skibbereen, West Cork, Ireland.

At an early age Alicia began volunteering and campaigning for change on many different issues. She joined Cork County Comhairle Na nÓg (i.e. youth council) in 2016 and has been part of a group successful in working on the reform of sexual education in Ireland.

In 2017 she began working with YMCA Ireland and with this organisation she began developing her digital media skills for advocacy and creativity.

In 2018 she won a mentorship with the ESB as 'TechSpacer of the Year' for her outstanding participation in digital creativity projects by using digital tools to achieve social change.

In 2019 she was titled Lions Club Youth Ambassador for Ireland and began developing ‘GenerationZ’ which is a project aimed at helping parents understand their children and to succour communication on a variety of issues like mental health and LGBT+ matters.

Alicia is one of millions of Climate Strikers around the world and is passionate about youth voice and engagement. She hopes to pursue law and politics after school.