A UBS survey of US family offices found that only 5% report confidence their next generation is adequately prepared to manage wealth and operations during succession. The figure arrives as family offices collectively oversee an estimated $6 trillion in assets domestically, with the broader generational wealth transfer expected to move $84 trillion over the next two decades according to Cerulli Associates projections.
The survey, part of UBS's 2025 Family Office Report, polled principals and senior advisors across 250 single-family offices with average assets under management of $1.2 billion. Respondents cited insufficient governance frameworks, limited operational training for heirs, and what UBS termed "a persistent reluctance to formalize decision-making authority" as primary obstacles. Separately, 68% of surveyed offices reported no written succession plan beyond estate documents, and 41% said the founding generation maintains sole investment authority despite average principal age exceeding 67 years.
The timing matters because family office formation accelerated sharply post-2020. Campden Wealth counts 7,300 single-family offices in North America as of year-end 2024, up from approximately 5,000 in 2019. These newer structures—many formed by liquidity events in technology or private equity—lack the multi-decade governance evolution of older European or Latin American offices. The succession risk concentrates in offices established within the last 10 years, where founding wealth creators still handle portfolio decisions and vendor relationships directly. When that concentration breaks without preparation, operational continuity fractures. Example: asset allocations shift reactively, manager relationships reset from zero, and cost structures bloat as advisors fill voids.
The 5% confidence figure also surfaces a quiet arbitrage. Institutional allocators and fund managers are already adjusting how they approach family office capital. Funds with longer track records and transparent governance are seeing allocation increases, while emerging managers dependent on quick principal rapport face longer diligence cycles. Family offices aware of their succession gap are moving assets into externally managed vehicles—permanent capital funds, evergreen structures, direct indexing—where governance sits outside the family's operational risk. One large US office told UBS it shifted $300 million into permanent capital over 18 months specifically to derisk next-generation handoff.
Operators should watch for three follow-on developments over the next 12-18 months: First, family office platforms offering shared governance infrastructure—think multi-family office models or outsourced CIO services—will see mandate flows accelerate. Second, legal and accounting firms will package succession-readiness audits as standalone services, creating a new compliance layer. Third, direct investment co-GP structures, where family offices take board seats alongside professional sponsors, will gain traction as training grounds for next-generation principals. These aren't predictions; early versions are already closing.
The real tell is not the 5% confidence figure but the 32% of surveyed offices that acknowledged they have delayed planned liquidity events or asset sales specifically because succession planning remains incomplete. Capital that should be rotating is sitting still.