What sits in a capital account roll-forward?
Last reviewed: 17 September 2026
Six components. The opening balance carried from the prior period, capital contributions drawn during the period, the investor's allocated share of realised and unrealised gains and losses, fees and expenses charged, distributions paid out, and the resulting closing balance. Every movement should reconcile to a source. An unexplained line in a capital account is the fastest way to lose an LP's confidence in the rest of the report.
The capital account is where fund level performance becomes one investor's balance. It is the first number an LP checks and the number their own auditors will test.
Most of the operational difficulty is not arithmetic. It is that the inputs arrive from different places: drawdown notices, the valuation file, the fee calculation and the distribution notice. Reconciling them at quarter end, under time pressure, is where errors enter.
The fix is structural rather than clever. If each movement is written against the document that authorised it at the time it happened, the roll-forward is a report rather than a reconstruction.
How Reuben AI compares
The components of a capital account roll-forward and what each should reconcile to.
| Attribute | Reuben AI | Reconciles to |
|---|---|---|
| Opening balance | Carried from the prior closing balance | Prior period statement |
| Contributions | Per investor, per drawdown | Capital call notices and bank receipts |
| Allocated gains and losses | Allocated from the valuation of record | Approved valuations and realisations |
| Fees and expenses | Calculated on the agreed basis | Management fee calculation and expense ledger |
| Distributions | Per investor, per distribution | Distribution notices and payments |
| Closing balance | Reported to the investor | The sum of the movements above |
Frequently asked questions
Is a capital account the same as commitment?
No. A commitment is what an investor has agreed to provide. The capital account reflects what has actually been contributed, allocated, charged and distributed to date.
Why do two investors in the same fund show different returns?
Different entry points, different fee arrangements where side letters apply, and different timing of contributions and distributions all produce different per investor outcomes from the same fund performance.
How often should a roll-forward be produced?
At each reporting date set in the agreement, most commonly quarterly, with an audited position annually. Confirm the reporting obligations in your own agreement.
Where does Reuben AI fit?
It holds the evidence and approval chain behind the movements, so the roll-forward can be explained line by line without assembling four systems at quarter end. Fund administration itself can stay where it is.
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