Cross-sector tool

Fund economics, how gross becomes net

Everything else on this platform prices the asset and the deal. This page prices the vehicle that owns them: commitments drawn over an investment period, management fees, and a distribution waterfall, return of capital, preferred return, catch-up, carry, that turns a gross deal return into the net return an LP actually receives.

A fund that underwrites deals at a 12% gross IRR does not deliver 12% to its investors. Fees are charged on committed capital before most of it is even deployed, carry takes a fifth of the profits, and the drawdown J-curve means capital is out the door years before it comes back. The spread between gross and net, typically 3–4 points of IRR and 0.2–0.4× of MOIC for a value-add infrastructure fund, is the price of the platform. This model makes that spread visible, and shows the two levers LPs use to compress it: terms and co-investment.

The model, a fund from first close to final distribution

Fund & pacing

m
y
y
%

Deal returns (gross)

%
×

Terms

%
%
%
%
%
Gross IRR
deal level, before the fund
Gross MOIC
on invested cost
Net IRR
to LPs, after fees & carry
Net MOIC
on drawn capital
Management fees
over the fund's life
Carried interest
GP share of profits
Gross-to-net bridgeper $ of drawn capital
The J-curve, LP net cash flow by year drawn   distributed
The waterfall, in the order the cash actually flows

Return of capital

Every distribution first repays what LPs have funded, deal cost, fees and expenses. Until contributions are fully returned, nobody is in the profit column.

Preferred return

LPs then receive the hurdle, typically 7–8% compounded on capital outstanding. The GP earns nothing above its own commitment until the pref is cleared.

GP catch-up

With the pref paid, the GP typically takes 100% of the next distributions until it holds its carry percentage of all profits paid so far, "catching up" on the pref it skipped.

Carry split

Everything after that splits, typically 80/20. In this model the waterfall is European (whole-of-fund): carry is only reached once the entire fund's capital and pref are back.

The main variant is the American (deal-by-deal) waterfall, where carry is paid on each realised deal against that deal's capital, with a clawback if later deals disappoint. It pays the GP earlier, which is why LPs negotiated the European structure into most infrastructure funds. The second big lever is co-investment: LPs taking a slice of a deal alongside the fund at reduced or no fee and carry. Set the co-invest share above and watch the blended net return move toward gross, this is exactly why large LPs prize co-invest allocations, and why the biggest have gone further and built direct programmes.

Typical terms by strategy
VehicleManagement feeCarry / hurdleLifeWhat it owns
Core open-ended0.5–0.9% on NAVOften none, or low carry over a cash-yield hurdlePerpetual, with redemption windowsDe-risked, yielding assets, regulated networks, contracted power, mature PPPs
Core-plus / value-add closed-ended1.25–1.5% committed, stepping to invested15–20% over 7–8%10–12 years + extensionsPlatforms with a build or fix, fibre, storage, airports out of a downturn
Opportunistic / infra PE1.5–1.75%20% over 8%10 yearsDevelopment, emerging markets, corporate carve-outs with complexity
Infrastructure debt0.5–1.0%0–10% over a cash hurdle7–10 years or open-endedSenior or mezzanine loans against the same assets
Co-investment sleeve0–0.5%0–10%Deal-matchedA pro-rata slice of a specific fund deal, the gross-to-net compressor

Illustrative model. Deals deploy in equal tranches across the investment period, pay the cash yield on cost while held, and exit at the multiple after the hold. Fees are drawn from commitments (so deployable capital is solved net of lifetime fees), the waterfall is European with a 100% catch-up, and the pref compounds annually on capital outstanding. Real funds differ, fee offsets, GP commitment, recycling, subscription-line timing (which flatters early net IRR), and organisation-cost caps are all negotiated. Figures are generic $m, not a forecast of any fund, and nothing here is investment advice.