Quant Memo
Advanced

Carried Interest and Distribution Waterfalls

Private equity managers don't just charge a management fee; they take a cut of the profits, but only after investors get their capital back plus a minimum return. The distribution waterfall is the exact contractual order that decides who gets paid, and by how much, at every step.

carried-interestdistribution-waterfallprivate-equityhurdle-ratefund-structure

Prerequisites: The Time Value of Money

A private equity fund sells a portfolio company for a large profit. Who gets that money, and in what order — the investors who put up the capital, or the managers who found and ran the deal? Both, but not simultaneously and not proportionally: the contract governing a private equity fund lays out a strict, staged sequence for handing out cash called the distribution waterfall, and a manager's "20 percent of the profits" only kicks in after investors clear specific hurdles first.

Think of filling a series of buckets stacked at different heights, where water (cash from selling portfolio companies) only spills into the next bucket once the one below it is completely full. The first bucket returns investors' original capital. The second gives investors a minimum guaranteed return before the manager sees anything. Only once both are full does cash start flowing into the manager's bucket — and even then, often not at the full 20 percent rate until a "catch-up" bucket first tops the manager back up to their target share.

Carried interest — the manager's performance fee, typically 20 percent of profits — is not simply 20 percent of every dollar of profit from day one. It only starts flowing after investors have received their capital back plus a preferred return (the hurdle rate), and standard structures include a catch-up phase that changes the split again before settling into the final 80/20 share.

The four stages

Return of Capital→Preferred Return (hurdle)→GP Catch-Up→Carried Interest Split\text{Return of Capital} \to \text{Preferred Return (hurdle)} \to \text{GP Catch-Up} \to \text{Carried Interest Split}

In words: cash first returns 100 percent of invested capital to limited partners (LPs, the investors). Next, LPs receive a preferred return — commonly 8 percent annually, compounded — entirely to themselves, with the general partner (GP, the manager) receiving nothing at this stage. Once the hurdle is cleared, a catch-up phase sends a large share (often 100 percent, or 80/20 depending on the fund) of further distributions to the GP alone, until the GP has received its target 20 percent of total profits distributed so far. Only after the catch-up completes does cash split 80/20 (LP/GP) for the remainder.

1. return of capital — 100% to LP 2. preferred return — 100% to LP 3. GP catch-up — mostly to GP 4. residual split — 80% LP / 20% GP
Cash fills each stage from the bottom up before spilling into the next. A GP only earns carry once stages 1 and 2 are fully satisfied.

Worked example: a fund that clears the hurdle

An LP invests $10 million. The fund eventually distributes $16 million total. First $10 million returns capital. Then, the preferred return: at 8 percent compounded over a 4-year hold, the hurdle amount is roughly 10\text{m} \times (1.08^4 - 1) \approx \3.6 million, all to the LP. That uses \13.6 million, leaving $2.4 million.

Catch-up: the GP takes 100 percent of the next tranche until its cumulative carry equals 20 percent of total profits paid so far. Total profit so far (preferred return $3.6m) means GP needs 0.20/0.80 \times 3.6\text{m} = \0.9 million to "catch up" to a 20 percent share. GP takes that \0.9 million from the remaining $2.4 million, leaving $1.5 million, split 80/20: LP gets $1.2 million, GP gets $0.3 million.

Final tally: LP receives 10\text{m} + 3.6\text{m} + 1.2\text{m} = \14.8million;GPreceivesmillion; GP receives0.9\text{m} + 0.3\text{m} = $1.2 million. GP's \1.2 million is exactly 20 percent of the $6 million of total profit — the catch-up mechanism guaranteed the GP's headline "20 percent of profits" once the hurdle was cleared.

Worked example: a fund that misses the hurdle

Same $10 million investment, but the fund only returns $12 million total. Stage 1 uses $10 million; stage 2 would require $3.6 million more, but only $2 million of profit exists. The preferred return is not fully met, the waterfall never reaches the catch-up or carry stages, and the GP receives zero carried interest — despite having generated a 20 percent gross return for the fund, the manager earns no performance fee at all because the hurdle was never cleared.

What this means in practice

LPs negotiate hard over whether the waterfall is calculated deal-by-deal (GP earns carry on each individual exit) or on a whole-fund basis (GP only earns carry after the entire fund, including losers, is netted out) — the latter is far more LP-friendly because it prevents a GP from collecting carry on early winners before a later loser wipes out the fund's overall return.

The common mistake is assuming "20 percent carry" means the GP pockets 20 cents of every profitable dollar starting immediately. Real waterfalls delay and reshape that split through the preferred return and catch-up stages, and — as the second worked example shows — a fund can be solidly profitable in absolute terms and still pay the GP nothing if it fails to clear the preferred return hurdle.

Key terms

  • Limited partner (LP) — the fund's investors, who supply capital and receive the majority of distributions.
  • General partner (GP) — the fund manager, who earns carried interest as a performance incentive.
  • Preferred return (hurdle rate) — the minimum compounded return LPs must receive before the GP earns any carry.
  • GP catch-up — a distribution phase that brings the GP's share up to its target percentage of total profits once the hurdle is cleared.

Related concepts

Practice in interviews

Mental Math →Brainteasers →

Further reading

  • Metrick & Yasuda, Venture Capital and the Finance of Innovation (ch. 12)
  • ILPA Private Equity Principles, Distribution Waterfall guidance
ShareTwitterLinkedIn