Fund Structures

Hybrid Fund Structure

A fund combining traditional closed-end capital commitments with open-end or semi-liquid features—enabling ongoing fundraising, periodic redemptions, or extended deployment periods beyond standard fund lifecycles.

A flexibility and liquidity signal—hybrid structures offer allocators deployment timing control and partial liquidity while testing GP long-term capital management, with implications for portfolio construction and vintage diversification.

Expanded Definition

Hybrid fund structures blend elements of traditional limited partnership closed-end funds with features from open-end or evergreen vehicles. Rather than fixed commitment periods and rigid J-curves, hybrids allow more flexible capital deployment and liquidity.

Common hybrid features: Rolling capital calls (LPs commit capital but calls occur over extended periods—3-5 years vs standard 1-2 years), periodic fundraising (GPs raise additional capital in subsequent "closings" beyond initial final close), redemption windows (LPs can exit at defined intervals—quarterly/annually—subject to gates and fees), and extended deployment (no strict investment period; GPs deploy capital opportunistically over longer timelines). Hybrids suit strategies requiring patient capital (real assets, secondaries) or continuous deal flow (venture, growth equity).

Signals & Evidence

Hybrid structure quality indicators:

  • Strategic fit: Structure matches asset class needs (real assets, infrastructure, secondaries benefit from flexibility)
  • LP demand: Follow-on fundraising success indicates LP satisfaction with structure
  • Liquidity management: Redemption queues and gates handled transparently without forced asset sales
  • Performance: Net returns competitive with traditional closed-end peers despite structural complexity
  • Fee fairness: Management fees and carry aligned with traditional structures (not exploiting flexibility)

Decision Framework

  • Liquidity needs: Does hybrid structure's redemption optionality match LP's liquidity requirements?
  • Deployment fit: Does rolling capital call feature benefit LP's pacing strategy vs locking up capital early?
  • Complexity cost: Do hybrid benefits outweigh increased operational complexity and potential liquidity risk?

Common Misconceptions

"Hybrids = open-end funds" → Hybrids retain many closed-end features; they blend structures rather than replace traditional LPs. "All strategies suit hybrids" → Works best for strategies with continuous deal flow or very long hold periods; traditional buyout less suited. "Liquidity always available" → Redemption rights subject to gates, queues, and GP discretion during market stress.

Key Takeaways

  • Hybrid fund structures combine closed-end and open-end features—enabling flexible capital calls, periodic fundraising, and redemption windows
  • Structures suit strategies requiring patient capital or continuous deployment (real assets, secondaries, venture)
  • LPs evaluate hybrids based on liquidity optionality, deployment timing fit, and whether structural complexity adds value