Wealth Management Multi-family office
Rank 01
Bessemer Trust
The privacy-first US independent MFO trade press still treats as the longevity benchmark—WSJ Buy Side and Barron’s, not a universal-bank brochure.
Why it is here
WSJ Buy Side’s family-office explainer quotes Bessemer Trust president Michael Marquez on serving about 3,000 families, framing the firm as the archetypal US multifamily office. Barron’s Live features Bessemer’s CIO/incoming CEO as a UHNW market authority. Campden FB’s historical Top 25 independent multi-family offices ranked Bessemer #1 by AUM—older generation, but still the most-cited independent MFO league table retrieved this cycle. No material red flag surfaced in the Americas research pass.
Who it is for
Discreet UHNW families who want a privately owned, multi-generational US MFO without investment-bank product conflicts.
Sources
- What Is a Family Office and How Does It Work?Bessemer Trust president Michael Marquez says the multifamily office serves about 3,000 families.
- Investment Update: Talking Markets with Bessemer's Holly MacDonaldBarron’s treats Bessemer’s CIO/incoming CEO as a UHNW portfolio authority.
- Shared values, shrewd investments: The world's top 25 independent multi family officesBessemer Trust ranked #1 independent MFO by AUM on the Campden list retrieved this cycle.


