The Vatican has formally aligned itself with Anthropic, inviting the AI safety company to help shape the Church's stance on artificial intelligence governance. On May 25, 2026, Pope Leo XIV presented his first encyclical on AI, titled "Magnifica Humanitas," and invited Anthropic cofounder Christopher Olah to speak at the Vatican event. The partnership marks a significant moment in how religious institutions are engaging with AI companies on questions of ethics, power, and control.

What Makes Anthropic Different From Other AI Companies?

Anthropic was founded in 2021 by Dario and Daniela Amodei after they left OpenAI, driven by a conviction that AI models were becoming too powerful to develop solely through competition and speed. The company built its reputation around AI safety and Constitutional AI, a framework that trains models using explicit ethical principles rather than correcting risky outputs after problems emerge.

Christopher Olah, the Anthropic executive invited to the Vatican, leads the company's interpretability research. This work attempts to understand what happens inside increasingly complex neural networks, essentially trying to transform these systems into algorithms that humans can actually comprehend. His presence at the encyclical presentation carried symbolic weight because his research directly aligns with Pope Leo XIV's central concern: that the risk lies in building technologies too powerful to be understood, controlled, or governed.

Why Is the Vatican Concerned About AI Power Concentration?

Pope Leo XIV's encyclical frames a critical distinction between how nuclear technology and AI technology are controlled. Nuclear power was developed and regulated by nation-states, whereas AI is being developed primarily within private companies. The Pope explicitly warned about the concentration of technological power in the hands of a small number of transnational private actors, describing this shift as "technological power takes on a new face, one that is predominantly private".

The encyclical, titled "Magnifica Humanitas," warns that increasingly powerful AI systems risk being shaped solely by economic, geopolitical, and competitive incentives. Pope Leo XIV framed the core risk as a new digital Babylon, a society that reduces people, relationships, and truth itself to data, performance, and efficiency.

How Does Constitutional AI Address These Concerns?

The Vatican has decided to ally with Anthropic because the company's Constitutional AI framework represents what the Church sees as a serious attempt to build alignment into model behavior from the start. Rather than leaving ethical judgments implicit or correcting problems after they occur, Constitutional AI explicitly introduces values, rules, and principles into how models behave.

Olah acknowledged during the Vatican presentation that even companies most attentive to ethics remain immersed in economic, geopolitical, and competitive incentives that can conflict with doing the right thing. This statement was unusual for a tech executive and publicly recognized that self-regulation by technology companies alone will not solve the problem.

Steps to Understanding AI Governance in the Modern Era

• Recognize the Power Shift: Unlike nuclear technology, which was controlled by governments, artificial intelligence is being developed primarily by private companies, creating a new concentration of technological power that requires different oversight approaches.
• Understand Constitutional AI: This framework trains AI models using explicit ethical principles built into the system from the beginning, rather than attempting to fix problems after they emerge in deployed systems.
• Evaluate Transparency Claims: When AI companies claim to prioritize ethics, assess whether they acknowledge that economic and competitive pressures can conflict with ethical commitments, as Anthropic did at the Vatican event.

The Vatican's partnership with Anthropic also carries industrial stakes beyond the spiritual dimension. For Anthropic, the relationship with the Church delivers significant reputational value at a moment when AI is central to debates about labor, national security, surveillance, and military power. Claude, Anthropic's chatbot, was built around the idea of trust, and ethics itself has become part of the product's symbolic infrastructure.

The encyclical repeatedly insists that technology is not neutral and that algorithms inevitably embody a particular worldview. This aligns with Anthropic's core philosophy that Constitutional AI is an attempt to explicitly introduce values into model behavior rather than leaving those judgments implicit or determined solely by market forces.

The Vatican has followed the alignment debate with particular attention in recent years. The Church's concern is rooted in a fundamental question: who controls the models, who decides the criteria by which they are trained, and who owns the infrastructure of the future. The encyclical warns that the Hiroshima of the 21st century might not be a single catastrophic event but a slow process of social automation, where human beings begin delegating to machines the ways they think, choose, inform themselves, and relate to one another.

Whether Anthropic's Constitutional AI framework will scale as models grow more powerful remains an open question. However, the Church has decided to ally with the lab that at least makes the attempt central to its identity. This partnership signals that religious institutions are no longer content to observe AI development from the sidelines; they are now actively engaging with the companies shaping these systems to ensure that ethical considerations are embedded in the technology itself.