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Family offices outline concerns over rise of zombie funds

Reported by Privateequityinternational
Apr 1, 2026· 2 min read
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Key Takeaways
  • • Family offices Stonehage Fleming and GreenBear Group are advocating for accelerated liquidation of aging private equity funds to mitigate operational and valuation risks.
  • • Zombie funds—vehicles that remain open beyond their productive lifecycle—present material concerns around asset valuation transparency and governance, creating pressure on limited partners to exit positions more rapidly.
  • • The push to wind up underperforming or mature funds reflects growing institutional scrutiny over extended fund lifecycles and their impact on portfolio management efficiency.
Summary
Family offices are escalating concerns about the proliferation of zombie funds in the private equity market, with prominent advisors Stonehage Fleming and GreenBear Group calling for expedited liquidation timelines to address mounting operational challenges. The term "zombie funds" refers to aging private equity vehicles that remain open well beyond their intended investment periods, often characterized by minimal new deal activity and prolonged portfolio management phases.

According to the family office representatives, the primary issues stem from valuation ambiguity and governance complications that arise when funds operate without clear exit horizons. Extended fund lifecycles can obscure true asset valuations, complicate reporting for limited partners, and create administrative burden that diverts resources from productive capital deployment. The concern reflects a broader institutional investor trend toward demanding greater transparency and operational efficiency from their alternative investment vehicles.

The advocacy from Stonehage Fleming and GreenBear Group underscores a shift in investor preferences away from indefinite fund structures toward defined, time-bound investment vehicles with clear winding-down procedures. This movement carries implications for general partners managing mature funds, as limited partners increasingly condition continued capital commitments on demonstrable progress toward portfolio resolution and fund closure. The pressure to accelerate wind-downs may reshape fund economics and force managers to reassess portfolio construction strategies and exit timelines for long-held assets.

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Sources

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AlphaMaven summarised this story from the reporting below. Each link opens the original article.

Privateequityinternational Family offices outline concerns over rise of zombie funds