What is a distribution waterfall?
A distribution waterfall is the set of rules in a fund's limited partnership agreement that dictates the exact order in which cash flowing back from investments is divided between the limited partners and the general partner. Every dollar a fund returns passes through these tiers in sequence — each one filled before the next receives anything — which is why the metaphor of water cascading down a series of pools fits so well.
The waterfall is where a fund's economic terms become real money. Concepts like return of capital, preferred return, the GP catch-up, and carried interest are not standalone ideas — they are tiers of the waterfall, and their order and definitions determine who gets paid, when, and how much.
Because it governs the split of every distribution, the waterfall is among the most heavily negotiated and most scrutinized parts of any fund agreement. Two funds with the same headline "20% carry" can pay out very differently depending on how their waterfalls are built.
How a distribution waterfall works
A conventional waterfall runs through four tiers in order, with each tier satisfied before cash reaches the next.
- Return of capital. LPs first receive back all the capital they contributed, including amounts that funded fees and expenses.
- Preferred return. LPs then receive their preferred return — a compounding hurdle, conventionally around 8% — on contributed capital. The GP earns no carry until this is met.
- GP catch-up. The GP then receives a disproportionate share of profit until its carry equals its full agreed percentage of total profits, effectively "catching up" on the preferred-return tier.
- Carried interest split. All remaining profit is split on the carry ratio — typically 80% to LPs, 20% to the GP.
The single biggest structural variable is whether the waterfall is applied deal-by-deal (the American model) or across the whole fund (the European model). Under the American model, the GP can earn carry as individual deals exit; under the European model, the GP earns nothing until the entire fund has returned all capital and the preferred. The European model is more LP-friendly and increasingly common, with a clawback as the backstop in either case.
American vs. European: why the structure matters
The American (deal-by-deal) waterfall lets the GP collect carry on winning deals before the whole fund has proven out, accelerating GP cash flow. The risk is that early carry gets paid on winners while later losers drag the fund's overall return below the threshold — which is why American waterfalls rely heavily on clawback provisions to recover overpaid carry at the end of the fund's life.
The European (whole-fund) waterfall defers all carry until the fund as a whole has cleared return of capital and preferred return. It is slower for the GP but far safer for LPs, since the GP cannot be overpaid on early winners. Beyond this top-line distinction, waterfalls vary in countless details — how the preferred compounds, whether the hurdle is hard or soft, how the catch-up is sized — and these details, not the headline carry rate, determine the true division of profits.