Key Takeaways
- • Deloitte estimates family offices globally manage roughly $3.1 trillion in assets and serve families holding about $5.5 trillion in wealth, while Cerulli Associates projects $124 trillion will change hands in the United States through 2048.
- • Family office private equity allocations rose from 22% of average portfolios in 2021 to 30% in 2023, while public equity fell from 34% to 25%, according to Deloitte, with private equity surpassing public equity for the first time in its survey.
- • Nine in ten family offices believe AI could enhance investment returns, and half have already tried it, per the 2025 Bank of America Family Office Study.
- • 44% of U.S. family offices surveyed by BNY Wealth cited understaffing as a key challenge for new direct investments, and 22% of family offices had used or would consider an outsourced CIO, per BlackRock's 2025 survey.
- • Deloitte estimates technology adoption takes eight to twelve weeks, with implementation extending a further three to six months, underscoring that infrastructure is an ongoing process rather than a one-time project.
Summary
The article argues that many family offices still rely on fragmented systems, legacy software and spreadsheets, which delay reporting to family members and constrain scenario analysis. Creating a single source of truth has therefore become part of timely investment and operational decision-making. The Bank of America Family Office Study (2025) found nine in ten family offices believe AI could enhance returns, with half having already tried it. Deloitte data cited in the article shows private equity allocations rising from 22% of the average family office portfolio in 2021 to 30% in 2023, while public equity fell from 34% to 25%.
The article contends that private assets require more intensive sourcing, due diligence, monitoring and valuation work than listed securities, increasing the demands on investment infrastructure. Deloitte estimates technology adoption can take eight to twelve weeks, with implementation extending three to six months, requiring staff training and coordination across multiple providers. The article emphasizes that a trusted internal sponsor, such as a CFO or CIO, should hold clear authority over implementation.
Outsourcing is increasingly used to address capability gaps. Citi's 2025 research found growing use of external suppliers while major decisions remained in-house. BlackRock's 2025 Global Family Office Survey found 22% of family offices had used or would consider an outsourced chief investment officer, with respondents reporting gaps in reporting, deal sourcing and private-market analytics. The article concludes that technology is becoming core operating infrastructure, though software alone does not solve weak governance, poor data or staffing constraints.
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