The Cash Demands Behind a Policy Percentage
An institution's venture obligations continue when exits slow, public markets fall and its own bills still arrive. A 5%, 10% or 20% target creates different pressure on the commitment schedule and the cash available to fund it.
A sustainable allocation begins with the cash needed to fund it. Mercer's review of the 2025 NACUBO-Commonfund Study illustrates the pressure. Endowments must earn enough to preserve purchasing power while continuing to fund their institutions.
Mercer placed that combined long-term hurdle at roughly 7.8% over 25 years. Venture may help pursue the return target, though its long holding periods limit the cash available for spending.
A sample institutional portfolio shows venture capital at twenty percent and the rest of the portfolio at eighty percent.
A High Venture Target Needs Liquidity Support
At 20%, venture can become one of the portfolio decisions that determines how much cash discipline the institution needs.
- Venture capital20%
- Other portfolio assets80%
View allocation data and assumptions
| Portfolio segment | Share | How to read it |
|---|---|---|
| Venture capital | 20% | Large illiquid growth allocation requiring formal pacing and stress testing. |
| Other portfolio assets | 80% | The remainder of the portfolio that supports liquidity and spending. |
What a Higher Target Changes
| Target | Possible use | Main work required |
|---|---|---|
| 5% | A meaningful but contained part of growth assets | Enough manager access for the allocation to matter |
| 10% | A core long-term return source | Multi-vintage pacing, manager diversification, and cash planning |
| 20% | A major portfolio driver | Strong liquidity base, dedicated oversight, and limits on concentration |
The operating burden becomes much more visible as the target rises. At 5%, weak distributions may affect a limited part of the portfolio. At 20%, the same market slowdown can reshape the liquidity plan for the entire institution.
What Happens in a Difficult Year?
When listed stocks fall while private marks barely change, the total portfolio shrinks and venture becomes a larger share without a new investment. If cash payouts also slow while funds keep making calls, the institution has less liquid wealth to meet those requests.
That is when the policy faces its hardest test. Institutional spending, private-market commitments and any debt or collateral needs compete for the same liquid assets. A venture-only forecast misses those other claims.
Current NAV Shows Only Part of the Allocation
A reported 5% exposure describes today’s NAV. The programme may already be heading toward 10% if several funds are early in their investment periods and still have substantial uncalled commitments.
Current value, future calls and expected payouts together determine the room for new commitments. A programme ahead of plan may struggle to fund even an attractive re-up.
What Makes a Higher Allocation More Durable?
- Long time horizon: Less need to sell during weak exit markets.
- Stable liquid assets: A clear source for capital calls.
- Vintage spread: Less dependence on one entry market.
- Strategy mix: Different paths to value and liquidity.
- Strong reporting: Early warning when commitments, NAV, or concentration drift.
These conditions make the allocation easier to hold when the cycle turns. That downside case is the real test: the target fits when the institution can meet calls and spending needs while preserving its planned portfolio.
What Does the Policy Percentage Cost?
On a $1 billion portfolio, a 5% venture target equals $50 million. A 10% target raises the exposure to $100 million, while 20% requires $200 million. The committee can now see the cash burden behind the policy language.
The rest of the growth portfolio matters too. Mercer reported that FY25 endowments held 86% of assets in equities and equity-like strategies, including hedge funds. Those exposures can weaken alongside venture, increasing pressure on the whole portfolio.
Unfunded Commitments Add to the Cash Demand
Suppose half of a $200 million venture programme remains unfunded. The institution still owes $100 million, equal to 10% of the original $1 billion portfolio, before making another commitment. That future claim on liquidity is as important as the current NAV.
On a $1 billion portfolio, five, ten, and twenty percent venture allocations equal fifty, $100 million, and $200 million.
Sustainable Allocation Stress Points
A 20% venture target can be four times as large as a 5% target, creating a much larger cash demand in a weak market.
View allocation stress data
| Policy allocation | Dollar exposure on $1B portfolio | If 50% remains unfunded |
|---|---|---|
| 5% | $50M | $25M |
| 10% | $100M | $50M |
| 20% | $200M | $100M |
Why a Policy Range Helps
Venture exposure moves even when the committee does nothing. Public markets change the denominator, private marks arrive with a lag and funds call capital over several years. A policy that demands exactly 10% at every measurement date will encourage needless reactions.
A range gives the programme room to move within its limits. Rules near the upper bound clarify which commitments can still proceed. The lower bound matters too: a large commitment made to correct a brief shortfall can distort several future vintages.
Frequently Asked Questions
Is 20% in venture too high?
It may be suitable for an institution with a long horizon and ample liquidity. The same target can be dangerous when spending is inflexible or the investment team cannot forecast calls with confidence.
Should institutions start at their long-term target?
A gradual build spreads investments across vintages and reduces reliance on one entry market. It also gives the team time to learn before venture becomes a large part of the portfolio.