Family Office Direct Investments: Are We Protecting the Thesis or Protecting the First Cheque?

The first cheque is rarely the full capital decision.

Family offices are making more direct investments while exits remain difficult. The harder question is not whether they can access the next deal. It is whether they can fund the next cheque without weakening the rest of the portfolio.

PwC cites a 2026 analysis by S&P Global Market Intelligence showing that direct investments by family offices rose 123% year on year in 2025. The 2026 BlackRock Americas Family Office Survey found that 76% of respondents see the exit environment as a main challenge to private equity returns and 50% point to valuations.

The question rarely asked at the first approval is whether a future cheque would protect the investment thesis or merely protect the family from admitting that the first decision no longer works.

The decision in practice

As an illustration, a family office approves a USD 10 million investment. The documents anticipate two possible USD 3 million follow-on rounds. Before performance changes at all, the family has created a potential USD 16 million capital exposure.

If the company misses its next milestone during a weaker fundraising market, the choice becomes specific: invest again at a lower valuation to avoid dilution, accept a loss of influence or allow a new investor to reset the terms. A second cheque may still be economically rational. It should not be approved simply because the first cheque is already at risk.

The investment must therefore be tested against the family’s total capital position before the first approval. This is where an independent capital allocation challenge can expose funding pressure that a single investment paper may miss.

A good company can still be the wrong investment

The committee needs to know:

• which operating result justifies the entry valuation;
• how much return depends on multiple expansion or refinancing;
• how long the asset can remain illiquid;
• what else in the portfolio may require capital at the same time.

The central question is:

Does the expected return still compensate for concentration, illiquidity and execution risk under a realistic downside?

If the answer depends on a fast exit or a second round at a higher valuation, the committee is also relying on the capital market remaining supportive.

Liquidity cannot be added later

The 2026 North America Family Office Report, based on 155 family offices, found that nearly one in five respondents had attempted to exit a private-market fund position. Among the 15 offices that attempted an exit, 47% were unable to complete it as expected.

That subgroup is small, but the decision is clear: private-market liquidity cannot be treated as available on demand.

Before approval, the committee should show the family’s position if:

• the asset produces no distributions for several years;
• follow-on funding is required during a weaker market;
• another portfolio company needs support;
• the exit is delayed or only available at a discount.

Direct ownership also needs governance

BlackRock’s 2026 survey found that 28% of family offices identify governance and decision-making as their greatest challenge, ahead of achieving target returns at 24%.

A direct investor therefore needs more than an investment thesis. Someone must remain accountable for that thesis after closing, challenge management, approve follow-on capital and recognise when a temporary miss has become a broken case.

The most dangerous follow-on is approved to avoid crystallising a loss or admitting that the original thesis has changed. A second cheque should stand on current evidence, current valuation and the remaining path to value. The amount already invested should not influence that decision.

Are we protecting the thesis or protecting the first cheque?

If the family cannot fund a follow-on round, the first cheque is a larger commitment than the approval paper suggests. Dilution, loss of influence or a forced sale may arrive precisely when the company is under pressure.

If the family has the capacity to invest again but may choose not to, that rule should be defined before closing. The decision should turn on the operating thesis, valuation, concentration and protected liquidity, not on discomfort when the company needs money. Reserve follow-on capital only when there is a genuine intention to defend the position. Otherwise, price the first investment for expected dilution and confirm that the remaining governance rights will still matter.

What the committee should approve

The resolution should state:

• the return required at the approved valuation;
• the maximum total exposure, including follow-on funding;
• the liquidity that must remain protected;
• who remains accountable for the thesis after closing;
• the condition that would stop further investment.