Family offices have become the backbone of global private wealth. This ranking highlights the top 10 single and multi-family offices by estimated AUM in 2025.
Why Family Office Rankings Matter
With growing private wealth, family offices now play roles once held by private banks. Tracking their size reveals trends in global wealth consolidation.
2025 Ranking (Estimated AUM)
- Cascade Investment (USA) – $170B+ (Bill Gates)
- Walton Enterprises (USA) – $150B+ (Walmart family)
- Bezos Expeditions (USA) – $100B+ (Jeff Bezos)
- Mousse Partners (France) – $90B+ (Chanel family)
- Bessemer Trust (USA) – $80B+
- Schwarzman Family Office (USA) – $70B+
- Rockefeller Capital Management (USA) – $65B+
- Grosvenor Group (UK) – $60B+ (Duke of Westminster)
- Blue Pool Capital (HK/SG) – $50B+ (Alibaba-related)
- Rothschild Family Office (UK/CH) – $48B+
FAQ:
Q1: How are AUM figures estimated?
A: Public filings, media reports, and financial industry data.
Q2: Are all these offices single-family only?
A: Most are single-family, with a few evolving into institutional-style multi-family offices.
User Comments:
“Cascade’s scale is incredible—shows how tech wealth shapes the world.” — Michael C.
“I’m fascinated that so many remain private and discreet.” — Alicia R.
Editor’s Note:
Family offices are quiet giants. Understanding their scale is key to grasping the future of wealth power.
Tags: family-office-ranking, top-aum, global-wealth-firms, ultra-high-net-worth