Carlo Acutis (1991–2006) was an English-born Italian Catholic teenager known for his devotion to the Eucharist and his use of digital media to promote Catholic faith. Born in London and raised in Milan, he taught himself programming and web design and helped his parish and school with digital projects. He later collected information on Eucharistic miracles and Marian apparitions. He died of leukaemia at fifteen. He was beatified in 2020 and canonised in 2025, becoming the first millennial saint of the Catholic Church.