Fund economics shape manager behaviour. Alignment is strongest when managers commit meaningful personal capital, depend on carry rather than fees, and keep fund sizes suited to their strategy.
10 min read · Level 5
The most useful question I know for understanding a fund manager is how they get rich, and whether that requires their LPs to get rich too. Where the answer is clearly yes, many other concerns become easier to accept. Where fees alone would make them wealthy, even a strong track record deserves a more careful look at whether the incentives that produced it still exist.
A manager can earn money in two ways: management fees and carried interest. The balance between them shapes incentives.
Incentive signal Stronger alignment Weaker alignment Fee income vs costs fees roughly cover costs fees generate large profit alone GP commitment meaningful personal capital token amount Fund size trend steady, suited to strategy rapid growth each fund Carry distribution shared with those doing the work concentrated in founders of the firm Deployment pace patient, selective fast, to raise the next fund
GP commitment is the manager's own money in the fund, often around 1% to 2%, but what matters is how significant it is for the individuals involved. On a 500,000,000 fund, a 1% commitment is 5,000,000; that may be a large or small share of the partners' wealth.
Deployment pace matters because managers can typically raise a new fund once most of the current one is invested. Investing quickly can shorten the time to the next fund and more fees.
Because an LP cannot monitor every investment decision. Understanding how the manager is paid is the best available guide to how they will behave when their interests and yours diverge.
It also explains patterns such as funds growing much larger over time: larger funds bring more fees, even if returns do not improve.
Educational, not personalised financial advice. Nothing in the Investor Academy is a recommendation to buy, sell or hold anything — what is right for you depends on your own circumstances and the rules where you live.
Two managers raising new funds.
Measure Manager A Manager B Fund size history 40m, 60m, 75m 50m, 200m, 600m Annual fee income, latest fund 1,500,000 12,000,000 Team size 5 12 GP commitment 3,000,000 (4%) 6,000,000 (1%) Time to deploy last fund 3.5 years 1.5 years
Manager A's fees roughly cover a small team, so partners depend heavily on carry, and they commit a larger share of their own money. Manager B's fees alone are substantial, the fund has grown twelvefold, and capital was deployed quickly. Neither is proof of future returns, but Manager A's incentives are more closely tied to LP outcomes.
Evaluating a fund only on its track record and terms without asking how the manager's own economics might affect decisions.
Estimate annual fee income and compare with team size and operating needs.
Ask how much the partners personally invest and whether it is meaningful relative to their wealth.
Check whether fund sizes have grown faster than the strategy can absorb.
Find how quickly prior funds were invested and what triggers the next raise.
Confirm that the people making investment decisions share meaningfully in carry.
Before committing to any fund, and when a manager you hold raises a new fund.
Do not treat large funds or fast deployment as automatically bad. Some strategies require scale and speed; the question is whether incentives and strategy fit together.
Academic research on private equity and venture fund performance, including studies using large fund datasets, has found evidence that very rapid growth in fund size from one fund to the next is associated on average with weaker subsequent performance, while noting significant variation across managers.
When a manager's fund size jumps sharply, ask how the strategy will change and whether their incentives have shifted toward fees.
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