Zuckerberg is training an AI agent to take over his CEO duties at Meta

Mark Zuckerberg is building an AI agent designed to take over significant parts of his daily work as CEO of Meta. According to the Wall Street Journal, the agent is already in a training phase and Zuckerberg is actively using it to surface internal information faster.

The agent is designed as a kind of digital chief of staff. It connects signals from different product teams, surfaces context from internal meetings and decisions, and helps Zuckerberg navigate Meta's sprawling organization. In practice, it's a CEO assistant built on AI, and it's already operational.

This goes beyond automating simple tasks. Zuckerberg wants the AI agent to assist with strategic assessments and decision support, according to the reports. That raises a fundamental question: what happens to leadership roles when an AI agent can handle most of the job?

For CIOs and top executives, this is a significant signal. If Zuckerberg is training his AI to understand the business at the executive level, it's no longer just IT departments that need to think about AI integration. The C-suite itself is being gradually replaced, one workflow at a time.

Meta has invested massively in internal AI infrastructure since 2025, including custom chips and open Llama models. This agent is the next step: using that infrastructure to automate leadership itself.