Private fund economics

See the whole cash-flow system

Private-fund economics are a set of connected cash flows, not a fee slogan. Management fees, carried interest, organizational expenses, operating costs, transaction costs, portfolio-company payments, fee offsets, recycling, reserves, and the distribution waterfall all affect what LPs contribute and receive.

Describe every economic item with six fields:

“Two and twenty” names two rates and leaves most of the system unanswered. Build a model from first close to final liquidation and reconcile each formula to the governing documents.

Management fees

Management fees pay for the manager's recurring work. The fee base may be committed capital during the investment period and invested capital, net invested capital, cost, or NAV afterward. It may step down on a date, event, successor-fund launch, extension, or end of the investment period.

A fee clause should settle:

• The annual rate and exact calculation base.
• When accrual begins and ends.
• Treatment of partial quarters and later closings.
• The post-investment-period base and write-off rules.
• Fee reductions, waivers, offsets, or breakpoints.
• Extensions, suspension, key-person events, and successor funds.
• Taxes and expenses charged in addition to the fee.
• Which entity receives the fee and how it is invoiced or drawn.

Suppose a $20 million fund charges 2 percent annually on commitments during a four-year investment period, billed quarterly in advance. The annual headline fee is $400,000 and the quarterly fee is $100,000 before any partial-period, waiver, or later-close adjustment. If the base later becomes $12 million of invested capital at 1.5 percent, the annual fee becomes $180,000. The model should show the step-down date and the effect of realizations or write-offs on that base.

Management fees are fund cash outflows and manager revenue, but those are not the same budget. The manager may pay salaries, insurance, compliance, office, fundraising, technology, and costs that the documents do not permit the fund to bear. Model the management company separately.

For an SPV or syndicate, a one-time fee may recover setup or manager work, but annual administration, tax, filing, banking, and wind-down costs can continue for years. Show sponsor compensation separately from third-party costs.

Fund expenses

The documents should distinguish organizational expenses, fund operating expenses, deal expenses, broken-deal expenses, manager overhead, portfolio-company charges, and expenses shared with parallel vehicles or co-investors.

Create an expense-allocation policy before the first invoice. It should cover:

• What the fund may pay and any organizational-expense cap.
• Which costs remain manager overhead.
• Allocation among funds, SPVs, parallel vehicles, and co-investors.
• Travel, research, consultants, technology, insurance, regulatory, and litigation costs.
• Broken-deal expenses and deals considered by several vehicles.
• Portfolio-company fees, rebates, and management-fee offsets.
• Affiliate services and conflicts.
• Approval thresholds and evidence.

The SEC has repeatedly identified private-fund deficiencies involving undisclosed conflicts, fee allocation, shared expenses, and failures to follow governing documents. A policy is useful only when invoices, allocations, approvals, and LP reporting make it visible.

What carry is

Carried interest, or carry, is the manager's or sponsor's contractual participation in investment profits. It is not necessarily equal to the carry percentage multiplied by one exit gain. The result depends on what capital must be returned, whether a preferred return applies, whether there is a catch-up, whether the waterfall is whole-fund or deal-by-deal, how expenses are treated, and whether prior distributions can be clawed back.

Common waterfall components include:

1. Return of specified contributed or invested capital.
2. A preferred return or hurdle to LPs, if applicable.
3. A GP catch-up, if applicable.
4. A residual split between LPs and the carry recipient.
5. Clawback, escrow, giveback, tax, and final true-up provisions.

The documents must define the calculation. “European” and “American” waterfall are useful shorthand but can conceal material variations.

A simple whole-fund waterfall

Assume LPs contribute $10 million for investments, management fees, and fund expenses. The fund later distributes $16 million in cash. Ignore preferred return and taxes for this simplified example. If the waterfall first returns all $10 million of contributed capital and then allocates 20 percent of the remaining $6 million profit to carry, the carry recipient receives $1.2 million and LPs receive $14.8 million in total.

Now change one fact. The fund distributed $8 million from an early winner, paid carry on a deal-by-deal basis, and later lost the rest of the portfolio. Interim carry may exceed the final amount the GP should retain. Clawback, escrow, tax distributions, and the GP's ability to repay become important.

Model at least these cases:

• Total loss and partial recovery.
• Early gain followed by later losses.
• Early loss followed by a large later gain.
• Partial exit with retained shares.
• Distribution in kind.
• Follow-on capital and recycled proceeds.
• Fund extension with continued costs.
• Final liquidation with a reserve and later true-up.

Preferred return and catch-up

A preferred return gives LPs a defined return priority before some or all carried interest is allocated. It may compound or not, use a specific day-count convention, and apply to different contribution categories in different ways. It is not a guaranteed investment return.

A GP catch-up can allocate a high share of distributions to the carry recipient after the preferred return until the agreed profit split is reached. Small drafting differences create large numerical differences. Build examples for timing, partial distributions, additional contributions, and loss recovery, then have counsel and the administrator confirm that the model matches the agreement.

Deal-by-deal versus whole-fund carry

A deal-by-deal waterfall can pay carry after profitable realizations before the full portfolio is known. It gives the manager earlier economics but creates clawback exposure if later investments lose money. A whole-fund waterfall generally returns the agreed fund-level capital and priority before carry, delaying the manager's participation but reducing overdistribution risk.

SPVs often use deal-level waterfalls because each vehicle owns one investment. That does not remove complexity around expenses, follow-ons, partial exits, tax distributions, and non-cash proceeds.

Closings and equalization

Private funds often admit LPs at several closings. Later investors may need to contribute amounts that place them economically alongside earlier investors. The LPA may require contributions for prior investments, management fees, and expenses, plus an equalization or interest amount. The fund may then reallocate capital or make amounts available to earlier LPs.

Consider a simplified fund with a first close of $8 million and a later investor who adds $2 million after the fund has called 20 percent of commitments. Ignoring equalization interest, the later investor may contribute $400,000 to reach the same 20 percent funded position. The actual calculation can distinguish investments, fees, organizational costs, income, gains, losses, and exclusions. The documents control.

Before the first later close, test:

• Which historic cash flows the new LP shares.
• The equalization rate, period, and payer or recipient.
• Whether the amount is a capital contribution, fund asset, or direct adjustment.
• How management fees are recalculated.
• How investments, expenses, income, and NAV are reallocated.
• What statements each earlier and later LP receives.
• How side-letter terms and different classes affect the result.

Do not improvise equalization after accepting the investor. Configure the calculation, approvals, ledger entries, notices, and reporting first.

Recycling, reserves, and recallable distributions

Recycling provisions may let the fund reinvest certain proceeds or amounts otherwise distributed, subject to limits and timing rules. Recallable distributions may later be called again for specified purposes. Reserves hold cash back for follow-ons, expenses, taxes, indemnities, or wind-down.

These terms affect both portfolio capacity and LP liquidity. Reporting should distinguish contributed capital, distributed proceeds, recallable amounts, remaining commitment, recycled amounts, and reserves. A fund can show strong gross proceeds while LP cash remains constrained by recycling or recall rights.

Performance measures are not interchangeable

Internal rate of return reflects timing. Multiple on invested capital compares value and proceeds with invested capital. Distributed to paid-in and residual value to paid-in split realized and unrealized value. Each measure answers a different question and depends on consistent definitions.

State the calculation date, cash-flow scope, gross or net basis, treatment of fees and expenses, valuation source, and currency. Registered US advisers that advertise performance must consider the SEC marketing rule. All managers should avoid selective, stale, or unsupported presentations.

Economic controls

The operating system should make every calculation reviewable:

• One approved source for commitments, contributions, and distributions.
• A locked version of the LPA terms and each side-letter variation.
• Tested fee, equalization, waterfall, and capital-account models.
• Independent review of cash releases and carried-interest distributions.
• Expense invoices, allocation rationale, approvals, and fee-offset evidence.
• Period-over-period bridges for NAV, unfunded commitment, fees, and carry.
• LP reports that let an investor trace changes in their capital account.
• Final clawback and true-up modeling before reserves are released.

ILPA's Reporting Template provides a useful structure for capital-account movements, fees, expenses, offsets, and accrued carry. It does not replace the governing documents or the manager's review.

Questions the model must answer

• Which contributions count toward returned capital and preferred return?
• When does the management-fee base change, and what events alter it?
• Which expenses belong to the fund, manager, portfolio company, or another vehicle?
• How are shared costs, affiliate payments, and fee offsets handled?
• When may carry be distributed, escrowed, clawed back, or held as a reserve?
• How do later closings, side letters, classes, and equalization affect each LP?
• What proceeds may be recycled or recalled?
• How are partial exits and non-cash distributions valued and allocated?
• Who prepares and approves each calculation?
• Can an LP trace the result from statement to workpaper to document clause?

Continue with fund administration for the close and reporting controls, or use the LP guide to review the same economics from the investor side.

How to use this guide

Treat this as an operating map, not a structure recommendation. The correct answer depends on the asset, investors, jurisdictions, offering method, tax position, and people performing regulated or fiduciary roles. Rules and provider services change. Confirm the live facts with qualified counsel, tax advisers, and the parties named in your actual documents.

Published by Run a Fund, an independent Superscout Inc. publication. Research and drafting may use AI-assisted tools; sources and material claims are reviewed before release. We do not accept payment for a favorable conclusion. Last substantive review: September 5, 2026.