A GP fund is a private investment vehicle in which a General Partner pools money from a group of passive investors and uses it to buy, improve, and eventually sell private assets such as companies, real estate, or infrastructure. The General Partner makes every investment decision; the passive investors, called Limited Partners, supply most of the capital and share in the profits. These funds are almost always organized as limited partnerships, run for about 10 to 12 years, and pay the manager through a mix of annual fees and a cut of the gains.
The Legal Structure
Nearly every private equity, venture capital, and real estate fund in the United States uses a limited partnership (a few use an LLC format instead). That form creates two distinct roles. The General Partner, or GP, runs the fund. The Limited Partners, or LPs, put up the capital and stay out of day-to-day decisions. The split matters for both taxes and liability, and it is the backbone of how the whole arrangement works.
The partnership form avoids double taxation. Rather than the fund paying corporate tax and the investors paying again on distributions, profits and losses pass straight through to each partner. Every year, each partner receives a Schedule K-1 reporting their share of the fund’s income, deductions, and credits, and they report those figures on their own returns.1Internal Revenue Service. Schedule K-1 (Form 1065) – Partners Share of Income, Deductions, Credits, Etc. No tax is owed at the fund level.
It helps to picture two entities rather than one. The fund itself is the legal vehicle that holds the portfolio assets, executes transactions, and distributes proceeds. The GP’s management company is a separate business that handles staffing, deal sourcing, and overhead. When an investment is sold, the proceeds flow back through the fund entity and out to the partners according to a distribution waterfall written into the partnership agreement.
What the General Partner Does
The GP is the active decision-maker on every front. Sourcing acquisition targets, negotiating deals, managing portfolio companies, and choosing when and how to exit are all the GP’s calls. Regulatory filings and investor reporting fall to the GP as well.
That authority carries a fiduciary duty to act in the LPs’ financial interest. The duty is concrete, not abstract: the GP cannot favor personal deals over fund opportunities, cannot charge hidden fees, and must disclose conflicts. Breach of fiduciary duty is one of the most common grounds for LP litigation against a fund manager.
The flip side of full control is unlimited liability. If the fund’s debts exceed its assets, creditors can pursue the GP directly. In practice, nearly every modern GP is itself structured as an LLC or corporation so that exposure stops at the GP entity rather than reaching the personal assets of the individuals running the fund. The entity itself remains on the hook, and many GPs carry specialized insurance that bundles directors and officers, errors and omissions, and employment practices coverage for investment partnerships.
Skin in the Game
LPs expect the GP to invest alongside them. The industry benchmark for this commitment is 1% to 5% of the total fund size, so a GP raising a $500 million fund would typically put in $5 million to $25 million of its own money. Co-investment aligns the GP’s financial incentives with LP returns and discourages reckless swings with other people’s capital.
What Limited Partners Do
LPs supply most of the money. The roster for institutional-quality funds usually includes pension plans, university endowments, insurance companies, sovereign wealth funds, and high-net-worth individuals. Their role is purely financial. They commit a specific dollar amount, receive performance reporting, and collect distributions as investments are sold.
Their key protection is limited liability. An LP’s financial exposure is capped at the amount committed to the fund. If the fund loses money or faces legal claims, no creditor can reach beyond that commitment. That is the sharp contrast to the GP’s unlimited exposure.
Capital Calls
LPs do not hand over their full commitment on day one. The GP issues capital calls as investment opportunities appear, drawing down committed capital in installments over the fund’s investment period and timing the calls to coincide with deal closings so cash is not sitting idle.
Missing a capital call is serious. The Limited Partnership Agreement spells out penalties designed to hurt: interest on the unpaid amount, forced sale of the defaulting partner’s interest at a steep discount, or in the worst case, forfeiture of the LP’s entire existing stake. GPs have some discretion and may extend grace periods for temporary cash-flow problems, but the contractual penalties exist so the fund can close deals on schedule.
Protective Rights and Side Letters
LPs negotiate protections before committing. Standard terms in the Limited Partnership Agreement include the ability to remove the GP for cause (fraud or gross negligence, for example), advisory committee seats for the largest investors, and the right to receive audited financial statements on a set schedule.
Large or strategically important LPs often negotiate additional terms through side letters. These can include fee discounts, enhanced reporting, co-investment rights in specific deals, or transfer provisions that allow the LP to sell its interest under certain conditions. A most-favored-nation clause is common, giving an LP the right to elect any better term the GP granted to another investor of equal or smaller size. Side letters are standard in institutional fundraising, and any investor committing a significant amount should expect to negotiate one.
How the Money Works
GP compensation has two parts, and they create different incentives.
The Management Fee
The management fee is an annual charge that covers the GP’s operating costs: salaries, office space, travel, legal work, and due diligence. Industry data puts the median fee during the investment period at around 1.75% of committed capital, though recent vintages have trended lower. After the investment period ends, most funds step the fee down to roughly 1.50% and shift the calculation base from committed capital to invested capital, which is a smaller number. Some funds charge a flat rate throughout the fund’s life with no step-down, so the partnership agreement is worth checking on this point before committing.
Carried Interest
Carried interest is the GP’s share of investment profits, and it is the real prize. The standard split is 20% of profits to the GP and 80% to LPs, though the ratio can shift for top-performing managers or first-time funds. The GP cannot collect any carried interest until the fund clears a preferred return, sometimes called a hurdle rate, which guarantees LPs a minimum annualized return on invested capital before profit-sharing begins. The threshold is commonly set at 7% to 8% compounded annually.
Tax treatment of carried interest is a running policy debate. Under Section 1061 of the Internal Revenue Code, capital gains allocated through a carried interest qualify for the lower long-term capital gains rate only if the underlying assets were held for more than three years.2Internal Revenue Service. Section 1061 Reporting Guidance FAQs Gains from assets held three years or less are recharacterized as short-term capital gains and taxed at ordinary income rates. The three-year rule, added by the Tax Cuts and Jobs Act, replaced the standard one-year holding period that applies to most other investments.
The Distribution Waterfall
The waterfall sets the exact order in which money flows back to partners, and two models dominate. Under the European waterfall, LPs receive all of their invested capital plus the full preferred return before the GP takes any carried interest. This is the more LP-friendly structure because the GP profits only after investors are fully made whole across the entire fund.
The American waterfall lets the GP collect carried interest on a deal-by-deal basis. If one investment sells at a big profit, the GP can take its 20% right away without waiting for the whole fund to clear the hurdle. The catch is a clawback provision: if later deals underperform and the fund’s overall returns fall below the preferred threshold, the GP must return the excess carry already collected. Clawback enforcement can get messy in practice, which is one reason many institutional LPs push hard for the European structure during negotiations.
The Fund Life Cycle
A GP fund follows a predictable arc over roughly 10 to 12 years, in four phases.
Fundraising
The GP markets its strategy and secures binding capital commitments. This can take a few months for an established firm or well over a year for a first-time manager. The GP sets a target fund size and a minimum threshold; once the minimum is reached, the fund holds its first close and can begin investing. More closes may follow as additional LPs commit. Early investors sometimes receive reduced fees as an incentive for committing before the strategy is proven.
Investment Period
The investment period runs roughly three to six years. The GP deploys committed capital, issues most of the fund’s capital calls, and builds a portfolio aligned with the fund’s stated strategy, whether that is leveraged buyouts, growth equity, venture-stage companies, or real estate.
Value Creation
Once the portfolio is assembled, the GP shifts from buying to improving. This phase overlaps with the later years of the investment period and runs through roughly years four to eight. The GP works with portfolio company management teams on operational improvements, strategic acquisitions, cost reductions, or repositioning for sale. New investments stop, and so do most capital calls. This is where the GP’s operational skill either justifies the fees or does not.
Harvest and Liquidation
In the final years the GP sells assets and distributes proceeds. Exits happen through sales to strategic buyers, sales to other private equity firms, or initial public offerings. The GP controls the timing and method, and the sequence matters: earlier profitable exits help the fund clear its preferred return sooner. Proceeds flow to partners pro-rata through the waterfall. If some assets remain unsold when the fund’s term expires, the GP can request one or two one-year extensions. Once everything is liquidated and final distributions are paid, the fund dissolves.
Who Can Actually Invest
GP funds are not open to the general public. Federal securities law restricts participation to investors who meet specific financial thresholds, and most funds rely on exemptions from SEC registration that narrow the pool further.
The baseline is accredited investor status. For individuals, that means earning more than $200,000 per year ($300,000 jointly with a spouse) in each of the two most recent years with a reasonable expectation of the same going forward, or holding a net worth above $1 million excluding the primary home. These thresholds come from SEC Rule 501 of Regulation D and have not been adjusted for inflation since they were set decades ago.
Many larger funds go further and require qualified purchaser standing. An individual qualifies by owning at least $5 million in investments. An entity managing money on a discretionary basis needs at least $25 million in investments.3Legal Information Institute. 15 USC 80a-2(a)(51) – Qualified Purchaser Funds that limit themselves to qualified purchasers can accept more investors without triggering registration as an investment company. The distinction between accredited and qualified purchaser is one of the first things to check before evaluating any GP fund opportunity.