Carlo Acutis, a digital pioneer, used his computer skills to spread Catholic teaching globally.
Published On 7 Sep 2025
A London-born Italian teenager, known as “God’s influencer”, who was an early adopter of the internet to spread Catholic teachings, has been made the church’s first millennial saint at a ceremony led by Pope Leo XIV at the Vatican.
Leo canonised Carlo Acutis, who died in 2006 aged 15, in a ceremony attended by thousands on Sunday in St Peter’s Square. At the Mass, the pontiff also canonised Pier Giorgio Frassati, who died in 1924 but was widely recognised for his charitable work.
During a speech at the event, Leo credited Acutis and Frassati for making “masterpieces” out of their lives, warning congregants that the “greatest risk in life is to waste it outside of God’s plan”.
Often seen photographed in his casual outfits, with scruffy hair, T-shirts and sunglasses, Acutis cuts a different figure from the church’s saints of the past who were often depicted in solemn paintings. This has built a global following for Acutis, with the church intending him to be a more relatable saint for digitally-focused young people today.
Leo said Acutis and Frassati’s lives are an “invitation to all of us, especially young people, not to squander our lives, but to direct them upwards and make them masterpieces”.
Acutis was born in London in 1991 but moved early on in his life to the northern Italian city of Milan with his family, where he lived until he died of leukaemia in 2006.
As a teenager, Acutis taught himself coding and programming, using the skills he had acquired to document recognised church miracles to spread Catholic teaching globally. His pioneering digital efforts took place at a time when literacy around those subjects was not widespread.
He was also believed to have regularly attended church services, been kind to the homeless and children who suffered bullying, which endeared him to Catholic youth globally.
Shortly after he died, Antonia Salzano, Acutis’s mother, began advocating globally for her son to be recognised as a saint, which requires that he carry out miracles during his life.
Pope Francis, whose death in April this year led to a delay in the saint-making ceremony for Acutis, said the teenager carried out two miracles during his life. According to the Catholic News Agency, Acutis healed a boy who had a birth defect affecting his pancreas and a girl who sustained an injury in Costa Rica.
In a 2019 letter to Catholics, Pope Francis acknowledged Acutis’s efforts, saying, “It is true that the digital world can expose you to the risk of self-absorption, isolation and empty pleasure.” He added, “But don’t forget that there are young people even there who show creativity and even genius. That was the case with the Venerable Carlo Acutis.”
Acutis’s body, encased in wax, lies in a glass tomb in Assisi, a medieval town in central Italy, which is a pilgrimage site visited by hundreds of thousands of people annually. Our Lady of Dolours Church in London, where he was baptised, has also attracted growing numbers of visitors. A part of his heart has been removed from his body as a relic and has been displayed at churches globally.