Heneghan studied at Belvedere College. During his time in school, he was awarded the Zayed Sustainability Prize for pioneering on-site energy and water sustainability with solar power and rainwater harvesting.[4]
Heneghan had the backing of Finian McGrath in the 2024 general election and was one of the youngest candidates elected at age 26.[7][8]
Political views
Heneghan stated in 2024 that he aims to improve access to homeownership for younger people and supports a target of up to 60,000 new homes being constructed in the next term. He proposed modern approaches, including modular housing, alongside increased taxes on vacant properties, as strategies to boost housing supply. Additionally, Heneghan intends to champion enhanced rights for individuals with disabilities and advocate for reforms in special education.[1]
Personal life
He is the brother of writer and television presenter Ciara Ní É.[9]