According to research from With Intelligence by S&P Global tracking 1,632 firms as of December 2025, multi-family offices account for roughly 8% of total assets under management globally, with consolidation continuing to accelerate across the sector.
ReadingFamily office consolidation is a margin story, not a growth story. Operators protecting legacy AUM are moving to platforms. Boutique SFOs without distribution partnerships are becoming acquisition targets.
WatchWhich mid-market family offices announce platform joins or acquisitions in Q2. That signals the consolidation pace.