The basic waterfall structure
Private equity funds operate under a "2 and 20" fee model: a 2% annual management fee on committed capital (to cover salaries, operations, and deal costs) plus 20% carried interest on profits above the hurdle rate. The distribution waterfall typically follows this sequence: return of capital to LPs; preferred return (the "hurdle rate," typically 8% IRR); GP catch-up (the GP receives 100% of distributions until it has received 20% of all profits above capital); then 80/20 split for remaining profits between LPs and GP.
Why carry is paid as capital gains
The tax treatment of carried interest is one of finance's most contentious policy debates. In most jurisdictions (UK, US), carry is taxed as capital gains (lower rate) rather than ordinary income (higher rate) — even though it is, in economic substance, performance fee income paid for the GP's labour. The justification: GPs typically invest alongside LPs in the fund (1–5% of capital), so carry represents a return on a co-investment. Critics argue the co-investment requirement is minimal and the tax benefit is a subsidy for an already well-compensated profession.
Clawbacks: protecting LPs from front-loaded gains
Without a clawback provision, a GP could crystallise carry on early fund winners and then lose money on later investments — ending with overall fund returns below the hurdle but having received carry. A clawback requires the GP to return previously paid carry if the fund's overall return at the end falls below the hurdle. Well-negotiated fund agreements include robust clawback provisions; LPs in poorly structured funds have found that clawbacks are difficult to enforce when a fund eventually underperforms after years of positive early distributions.
The alignment debate
The theory of carried interest is perfect alignment: GPs only get rich if LPs get rich first. The practice is more complicated. GPs have incentives to maximise the number of fund cycles (raising new funds every 3–5 years), creating a "dealflow at all costs" dynamic. They may take on excessive leverage to boost IRRs. And the asymmetric payoff — all upside, limited downside — can incentivise excessive risk-taking. The best LP-GP relationships include strong co-investment requirements, robust clawbacks, and LP advisory committees that provide governance oversight.
"Carry is the best compensation structure in finance — you only get paid if your clients make money first. The question is whether 20% of the upside appropriately compensates for the skill involved." — PE industry perspective
What this means for you
For institutional investors allocating to private equity, understanding the carry structure is as important as understanding the investment strategy. Hidden fees (transaction fees, monitoring fees historically charged to portfolio companies), the timing of distributions, the clawback structure, and the GP commitment level all affect net returns to LPs. The difference between top-quartile and bottom-quartile PE returns is driven more by manager selection than asset class beta — which makes carry structure analysis and GP diligence genuinely value-creating.