⚠ It's One Man's JudgmentModerate threat

The Arnault machine's value-creating record is inseparable from Bernard Arnault's own judgment — the instinct for which sleepy brand can be revived, how far to scale a house before it cheapens, when to pay up and when to walk. That is precisely the kind of talent hardest to institutionalize or hand on, and Arnault, in his mid-seventies, will not run the machine forever. A successor may keep LVMH profitable and still lack the specific genius that made the acquisition engine compound value rather than destroy it.

This key-person dependence is the sharpest form of the broader succession question: the moats — the brands — do not need Arnault day to day, but the machine that builds new moats has run on him. His deliberate grooming of his five children mitigates the risk, and family control brings a long horizon few public companies enjoy. But whether the machine works as well in the next hands is genuinely unknown — Arnault, chairman and CEO since 1989, controls ~64% of the votes¹ — and it is the single biggest question over LVMH's future compounding. Moderate.