Episode 056 – Catholic AI and the Church's Moment with John Brahier

In this episode of The Church Podcast, Christopher sits down with John Brahier, Director of Strategic Partnerships at Longbeard, the Catholic AI company behind Magisterium AI, through the NFCYM Podcast Network.

John shares how a decade in Catholic education — teaching math and theology, directing campus ministry at Divine Child High School, and serving in diocesan leadership in the Archdiocese of Detroit — eventually led him to the intersection of Catholic formation and artificial intelligence. His journey into Catholic AI began when students came rushing into his office after the launch of ChatGPT, and it was deepened by the election of Pope Leo XIV and the Church's early engagement with this new technological moment.

Together, Christopher and John explore what it actually means to build AI tools rooted in Catholic fidelity, why most ministry leaders are still catching up to the technology around them, and how the Church can approach AI with the discernment and intentionality this moment demands. They also dig into Magisterium AI — what it is, how it works, and why a specialized Catholic AI is different from simply prompting a general tool to "act Catholic."

In This Episode

• John traces his path from Catholic school teacher and campus minister to Director of Strategic Partnerships at Longbeard, and how the launch of ChatGPT in 2022 sparked his entry into the world of Catholic AI.
• The three categories Catholic leaders should evaluate in any technology: safety and security, pedagogical impact on the people being served, and doctrinal fidelity — and why each matters differently depending on the use case.
• What "Catholic AI" actually means — and why building systems trained on authoritative Church documents is fundamentally different from prompting a general AI tool to respond from a Catholic perspective.
• How Magisterium AI works: a platform built on roughly 30,000 documents from the Catholic tradition — from encyclicals to papal homilies to writings of the saints — with every response traceable back to the original source.
• The digitization work happening in Rome at the Alexandria Hub, including high-powered scanners with robotic arms using air suction technology to carefully preserve and ingest centuries-old physical documents.
• What the Church is getting right in its response to AI — early engagement, strong teaching, and figures like Pope Leo XIV and the document Antiqua Nova — and where ministry leaders are still lagging behind.
• The pastoral needs that arise specifically in an AI era: embracing stillness and silence (especially through Eucharistic Adoration), creating tech-free spaces for genuine encounter, and helping people find their value beyond their work.
• Advice for ministry leaders on discerning AI tools — start with the problem, identify what is necessarily human, and only then find the tools that can handle the rest.

About John Brahier

John Brahier is the Director of Strategic Partnerships at Longbeard, the Catholic AI company that built Magisterium AI. He studied mathematics and theology at the University of Notre Dame and spent nearly a decade in Catholic education and ministry, including roles as a high school teacher, Director of Campus Ministry at Divine Child High School, and Associate Superintendent for Catholic Culture in the Archdiocese of Detroit. His work now sits at the intersection of Catholic formation, innovation, and practical discernment as the Church responds to artificial intelligence.

Resources Mentioned

• Magisterium AI
• Longbeard
• Antiqua Nova – Vatican Document on AI and Human Intelligence
• Vinea Research – Study on the Sacrament of Reconciliation
• From Christendom to Apostolic Mission – University of Mary

Connect with John

• LinkedIn: John Brahier

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