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    Fund management software, end to end

    Running a fund is a chain of small, repeated jobs: register the vehicle, track commitments, call capital, pay distributions, report to investors, close the period, hand a clean pack to the accountant. This page sets out the whole chain in plain English and shows which part each kind of product actually covers.

    Short answer

    What is fund management software?

    Fund management software is the system that holds the fund itself: the vehicles and their investors, how much each investor committed, how much has been called and distributed, what the fund owns, what it reported and when. It is different from a CRM, which tracks relationships, and from a cap table product, which tracks a company's shares. Reuben AI covers the fund chain in one place and works alongside your administrator, auditor and bank rather than replacing them.

    The fund operations chain, in order

    Most confusion in this market comes from products covering different parts of the same chain and being compared as if they were the same thing. It helps to lay the chain out in the order the work actually happens.

    Each link produces a record that the next link depends on. A commitment produces a call schedule. A call produces a payment and a capital account entry. A valuation produces a report. A report, once issued, becomes something you can be asked about two years later.

    When the links live in different systems, the joins are done by hand, usually in a spreadsheet, usually by the one person who knows how it works. That is the risk most funds are actually carrying.

    • Set up the fund and its vehicles, including feeders, SPVs and sidecars.
    • Raise: track prospects, commitments, side letters and closes.
    • Onboard investors and give them somewhere to log in.
    • Call capital, receive it, and record it against the right investor and vehicle.
    • Invest, then hold the position and its valuation history.
    • Distribute proceeds and apply the agreed split.
    • Report to investors, then close and lock the period.
    • Hand a clean pack to the accountant, administrator and auditor.

    Which product covers which link

    Cap table products hold a company's shares and options. They are built for the company, not the fund, and many funds use one because their portfolio companies do.

    Fund administration providers keep the books and the investor register as a service, and in many jurisdictions the licensed parts of that work have to be done by a licensed firm.

    Deal CRMs hold relationships and pipeline. Reporting and analytics products take the numbers once they exist and present them. Investment platforms hold the decision itself: what was considered, what was tested, what was decided and how it has performed.

    Reuben AI sits across the fund chain and the decision record, which is the join that usually gets done manually.

    • Cap table: the company's shares. Carta is the best known name here.
    • Administration and fund accounting: the books and the register, often as a service.
    • Investor portal and reporting: what the LP sees.
    • Deal CRM: relationships and pipeline.
    • Investment platform: the decision record and the fund chain around it.

    How this works in Reuben AI

    Every fund and vehicle sits in one register, with feeders, SPVs and sidecars held as child vehicles under their parent, so committed, called and distributed capital and underlying value roll up without a consolidation spreadsheet.

    The raise and the running of the fund share the same workspace: capital and investors, fund economics, performance, investor communications, setup and compliance. Investors are onboarded in the platform and land in a portal that shows their commitment, what has been called, what has been paid out and what is coming.

    Capital calls and distributions run on payment rails inside the platform, with connected accounts, call charges, investor payments and an operations board for the person chasing them.

    Reporting has a builder and an integrity view. When a period is closed it is locked, and anything changed afterwards is recorded as a restatement with a visible trail. Compliance obligations sit on a calendar, and audit and accountant packs are produced from the same records.

    Why the joins matter more than the features

    Feature lists are a poor way to choose here, because most products will tick most boxes. The better test is what happens at the joins.

    Ask what happens when a capital call is issued and one investor pays late and short. Ask what happens when a valuation is revised after a report has gone out. Ask what an auditor is handed, and how long it takes to produce it.

    Those questions expose whether a product holds the chain or just one link of it, and they are the same questions in every jurisdiction.

    • Can you trace a number in an investor report back to the version it was reported in?
    • Does a change after close create a restatement record, or just overwrite the number?
    • Can you see one investor's full position across every vehicle they are in?
    • How long does the quarter end handoff take, and who does it?

    What stays off the platform

    Being honest about the boundary is more useful than claiming everything. Reuben AI is not an auditor, a law firm, a tax agent, a bank or a licensed administrator, and it does not sign anything that those roles have to sign.

    What the platform does is hold the records those people need in a form they can accept, and produce the packs on request rather than at the end of a two week scramble.

    • Audit opinion and assurance work: your auditor.
    • Fund formation documents and legal advice: your counsel.
    • Tax filings and returns: your tax adviser.
    • Holding client money and moving it: your bank and payment providers.
    • Licensed administration or trustee duties where local rules require a licence: your administrator or trustee.

    Common questions

    Is fund management software the same as a cap table product?
    No. A cap table product tracks a company's shares and option grants. Fund management software tracks the fund: its vehicles, its investors, commitments, calls, distributions, valuations and reporting. A fund can use both.
    Can software replace a fund administrator?
    Not where the work is licensed or where your investors require an independent administrator. What software can do is remove the manual preparation around the administrator, so the handoff is a clean pack rather than a rebuild.
    Does Reuben AI handle capital calls and distributions?
    Yes. Calls, distributions, investor payments and reconciliation run on payment rails inside the platform, recorded against the right investor and the right vehicle.
    What happens to a report after the period closes?
    The period is locked. Any change after that is recorded as a restatement with a trail, so the original version and the reason for the change both remain visible.
    Which fund structures are supported?
    Funds and their child vehicles, including feeders, SPVs and sidecars, across the jurisdictions covered in the platform's fund setup workflows. Structure specific rules are applied at setup rather than bolted on afterwards.

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    Cite this guide

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    Katriona Lee. "Fund management software, end to end." Reuben AI, 2026. Last reviewed 2026-08-11. https://www.goreuben.com/fund-management-software

    Publisher
    Reuben AI
    Author
    Katriona Lee
    Last reviewed
    2026-08-11