Pope Leo XIV: Everything You Need to Know
In 5 minutes. The first American pope, a former mathematician, and his AI agenda.
Pope Leo XIV is the 267th pope of the Catholic Church. He is the first American to hold the office. He is a former mathematician. And he is the first pope in history to make artificial intelligence the defining theme of his papacy, a decision he signaled in the choice of his own name, two days after his election.
If you have been seeing his name in tech coverage and want the basics: he was born Robert Francis Prevost in Chicago in 1955, spent more than a decade as a missionary in Peru, led the worldwide Augustinian order, ran the Vatican office that selects bishops, and was elected pope on May 8, 2025. He signed his first encyclical, focused on AI, on May 15, 2026.
This page is a five-minute orientation. For deeper coverage of his AI statements and teaching, see our main reference page: Pope Leo XIV on Artificial Intelligence: Every Major Statement.
The basics
- Birth name:
- Robert Francis Prevost
- Born:
- September 14, 1955, in Chicago, Illinois
- Education:
- B.A. in Mathematics, Villanova University (1977); Master of Divinity, Catholic Theological Union (1982); Doctorate in Canon Law, Pontifical University of Saint Thomas Aquinas, Rome (1987)
- Religious order:
- Order of Saint Augustine (Augustinians), first Augustinian pope in history
- Citizenship:
- United States and Peru
- Elected pope:
- May 8, 2025
- Predecessor:
- Pope Francis
Why this papacy matters
1. The first American pope.
For two thousand years, no American had been elected pope. Many observers assumed it never would happen, the assumption being that an American pope would be politically awkward given U.S. global power. Leo XIV's election ends that assumption. He is from Chicago, fluent in Spanish, with deep ties to Peru. He represents an American Catholicism shaped as much by Latin American missionary work as by U.S. parishes.
2. A mathematician in the chair of Peter.
Leo XIV holds a bachelor's degree in mathematics. He is the first pope in modern history with a formal STEM background. That training is visible in his approach to AI. He engages the technology on its own terms, not as a distant moral hazard but as a structural transformation he understands from the inside.
3. AI is the defining theme.
Within forty-eight hours of his election, Leo XIV told the College of Cardinals he had chosen his name specifically to invoke Pope Leo XIII's response to the Industrial Revolution, and to apply that same response to the rise of artificial intelligence. He has returned to AI in nearly every major address since. Time magazine named him one of the 100 most influential people in AI in 2025. His first encyclical, focused on AI, was signed on May 15, 2026.
4. The Augustinian sensibility.
Leo XIV is the first Augustinian pope. The Augustinians are the religious order founded on the teaching of Saint Augustine of Hippo, the fourth-century theologian whose Confessions and City of God remain among the most influential books in Western thought. Augustinian thought is deeply attentive to interiority, memory, and the human relationship to truth. It is, perhaps, the right tradition for a pope facing questions about what AI does to human thinking.
His path to the papacy
Prevost entered the Augustinian order in 1977, immediately after graduating from Villanova. He was ordained a priest in Rome in 1982 and sent to Peru as a missionary in 1985. He spent the next decade in Chulucanas and Trujillo, working among migrants, miners, and rural communities in regions marked by poverty and natural disasters. Locals would later recall him wading through flood mud to reach cut-off villages and driving a pickup truck personally to deliver supplies to mountain communities.
He returned to the United States in the late 1990s to lead the Augustinians' Chicago province. From 2001 to 2013 he served as Prior General of the worldwide Augustinian order, the elected head of his religious community. He returned to Peru in 2014 when Pope Francis appointed him Bishop of Chiclayo.
In 2023, Francis called him to Rome as Prefect of the Dicastery for Bishops, one of the most powerful Vatican roles, responsible for vetting and recommending candidates for every bishop appointment in the global Church. Francis made him a cardinal that same year. Less than two years later, after Francis's death in April 2025, the conclave elected him pope.
What he's said about AI
Since his election, Pope Leo XIV has addressed AI in at least a dozen major settings: Vatican audiences, international conferences, livestreams to American youth, messages to media and tech professionals, and addresses to legislators from sixty-eight countries. The themes are consistent.
He has warned that AI risks treating humans as data points rather than persons. He has cautioned priests not to use chatbots to write homilies. He has told young people to use AI in ways that don't replace their own ability to think. He has expressed alarm about AI chatbots designed to simulate intimacy, calling them potential "hidden architects" of users' emotional states. He has questioned whether AI's development is serving the common good or concentrating wealth and power among a few.
His most developed written statement came in January 2026, in his message for the 60th World Day of Social Communications. There he argued that the challenge AI poses is "not technological, but anthropological," meaning the deepest question is not what machines can do, but what humans become.
The forthcoming encyclical, signed May 15, 2026, and expected to release by the end of the month, will formalize this teaching.
What to read next
- Pope Leo XIV on Artificial Intelligence: Every Major Statement. The complete sourced record of his AI statements.
- Why Did Pope Leo XIV Choose His Name? The Rerum Novarum parallel, explained.
- Pope Leo XIV's First AI Encyclical (tracking page). Updated when the document releases.
- A Catholic Framework for Evaluating AI Tools.