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From 5-Year to 15-Year Holding Periods: How Much Illiquidity Can an Institutional Portfolio Absorb?

By Frontierspace Ventures |

The cost of venture illiquidity depends on time. A 5-year hold, a 10-year fund, and a 15-year tail create very different cash-planning problems.

The Stated Fund Term Can Understate the Holding Period

A 10-year term does not promise that all cash returns in year 10. Calls, exits and distributions follow different schedules, and a few holdings can keep a fund open through extensions. The actual holding period can therefore exceed the date in the documents.

The exit environment can extend that tail across the market. The 2026 NVCA Yearbook describes a large backlog of mature private companies waiting for liquidity.

At 49 IPOs per year, NVCA estimated a 17.5-year theoretical queue to clear the unicorn backlog. This is not a forecast for one fund. It illustrates why the wait can extend beyond a stated term.

The Portfolio's Ability to Wait

Getting cash in five years differs greatly from waiting fifteen, even at the same multiple. The longer wait works only if liquid assets can cover spending and new calls throughout it.

This moves the decision away from patience as a virtue. The institution needs a cash plan and a current reason for continuing to hold.

How the Decision Changes With Time

How longer holding periods affect an institutional portfolio
Holding periodPossible positionMain question
5 yearsEarly sale, secondary, or fast company exitDid the speed reduce the potential multiple?
10 yearsNormal full-cycle venture fund outcomeHow much value has become DPI?
15 yearsLong-held private companies or fund extensionsDoes expected upside justify more time and cost?

Time Can Weaken an Apparently Good Multiple

A 3x return in six years compounds much faster than the same 3x return in twelve. MOIC remains 3x in both cases. IRR falls because the investor waited twice as long, so a strong paper multiple can still disappoint.

MOIC describes value created, IRR reflects timing and DPI identifies cash returned. The holding period gives all three context.

The Case for an Extension

An extension offers more time for gains and liquidity but adds ongoing costs. A realistic sale offer provides an alternative against which to assess that wait.

A discounted secondary sale may leave more value than years of fees and uncertain gains. The expected cash flows under each path determine the reward for waiting.

How Long Holds Affect the Portfolio

  • Liquid assets cover calls, spending and collateral without relying on exits.
  • Different vintages reduce the chance that every fund reaches its tail at once.
  • A period with little cash returned exposes the programme's funding gap.
  • The largest remaining positions determine how much of an old fund's NAV depends on a few exits.
  • Approval rights determine who can agree to extensions, sales and continuation vehicles.

Long holds are bearable when the portfolio planned for them and the expected reward remains credible. They become costly when waiting continues by default.

The Wait in Numbers

A simple illustration multiplies the allocation by years held. The calculation measures duration exposure: a $100 million venture allocation held for 5 years creates $500 million-years. A 15-year hold triples that time-weighted burden to $1.5 billion-years.

The backlog behind that risk is substantial. NVCA reported 859 unicorns valued at $4.34 trillion, while only 30 to 40 unicorns exited in 2025.

Secondaries Create a Possible Liquidity Route

NVCA reported secondary-market volume of more than $100 billion in 2025. That creates a possible liquidity route. Whether an LP can use it still depends on price and transfer rights, followed by the information available to buyers.

A $100 million venture allocation held for five, ten, and fifteen years creates $500 million, one billion, and $1.5 billion-years of illiquid exposure.

Illiquidity Burden by Holding Period

Extending the holding period from 5 to 15 years triples the time-weighted illiquidity burden.

Illiquidity Burden by Holding Period: Extending the holding period from 5 to 15 years triples the time-weighted illiquidity burden.
5 years$500M yearsShorter venture case.
10 years$1.0B yearsBase planning case.
15 years$1.5B yearsExtended liquidity case.
View holding-period data
Data and assumptions for venture holding-period illiquidity
Holding periodVenture allocationDollar-years of illiquidity
5 years$100M$500M years
10 years$100M$1.0B years
15 years$100M$1.5B years

Calculated as allocation size multiplied by holding period.

This simplified duration measure does not reflect:

  • interim calls
  • distributions
  • NAV changes
  • secondaries
  • borrowing
  • reinvestment

Illiquidity Builds Through Overlapping Commitments

Calls arrive gradually and early exits may return some cash before the full commitment is drawn. Meanwhile, a few companies may remain in an old fund as the institution begins committing to new vintages.

In a mature programme, young funds call capital while older ones seek extensions. Institutional spending and calls from other private assets add to the same demand. Slow distributions make those overlapping obligations harder to cover.

Frequently Asked Questions

Is venture capital always illiquid for 10 years?

No single date applies. Some holdings distribute earlier, while extensions push others well beyond year ten. The contractual term therefore sits within a range of possible holding periods.

Can secondaries solve venture illiquidity?

They can create a route to cash, but the route may involve a discount or transfer restrictions. Buyer demand and available information also affect whether a sale is practical.