Family offices managing an estimated $2.3 trillion globally are reallocating away from traditional public equity and toward risk assets and alternative infrastructure, according to Goldman Sachs' latest family office investment survey. The shift is not macro volatility hedging. It is generational succession reordering portfolio logic before the handoff.
Goldman's research shows family offices have held aggregate allocation percentages nearly flat for two years, yet decision-makers report planning significant increases in alternatives, infrastructure debt, and private credit over the next 12 to 18 months. Cash reserves remain elevated at roughly 12% of portfolios, double the historical average, but survey respondents cite that liquidity as deployment capital for illiquid allocations rather than defensive positioning. Nearly half of surveyed offices have formalized a statement defining the purpose of wealth beyond return generation, a structural planning step that correlates with active next-generation involvement in investment committee meetings.
The second-order effect is the collapse of the traditional family office allocation playbook. For three decades, the institutional model was 60/40 public equity and fixed income with a 10-15% sleeve for alternatives as flavor. That framework assumed continuity of decision-maker and a retirement-oriented liquidity horizon. Succession pressure is inverting the assumption set. Next-generation family members, now attending investment committee meetings at 68% of surveyed offices, favor infrastructure, climate tech, and private credit structures that align with longer hold periods and impact narratives. The result is not ESG window dressing—it is a reallocation of $200 billion to $400 billion in dry powder over the next two years into assets that require operational engagement and decade-long lockups.
The tension is between founding-generation liquidity preference and next-generation asset-class fluency. Younger decision-makers have spent careers in private equity, venture, or operating roles, not public markets. Their mental model for compounding is IRR, not dividend yield. Goldman's survey shows 53% of family offices report friction between generations on risk tolerance, but that friction resolves toward illiquidity when the next generation holds veto power over new allocations. The practical outcome is a structural bid under private infrastructure funds, direct co-investment vehicles, and separately managed accounts that allow governance participation.
Operators should watch two follow-on signals over the next six months. First, whether family offices begin replacing external asset managers with direct investment teams, a shift that raises operational overhead but eliminates the 2-and-20 fee drag on long-duration assets. Second, whether single-family offices accelerate the formation of multi-family office vehicles to share deal flow and governance costs on large infrastructure projects. Both moves are capital-intensive and indicate commitment beyond survey sentiment.
The fact that matters is deployment timing. Family offices have telegraphed the rotation. The question is whether they execute before or after the next credit event reshapes private asset valuations.