Library guide · Capital Allocation

Hedge Fund vs Private Equity: What Is the Difference?

A hedge fund is open-ended: it runs indefinitely, holds liquid assets, and lets investors put money in and take it out over time. A private equity fund is closed-ended: investors commit capital for a fixed life of about ten years, it buys private companies, and money comes back only as those companies are sold. That single difference drives all the others.

"Hedge fund" and "private equity" are two of the most searched and most confused terms in investing. Both pool money from sophisticated investors, both are run by a manager who takes a fee plus a share of profits, and both are usually built on the same legal chassis. Yet they behave like different worlds, and the reason comes down to a single structural choice.

The one difference that explains the rest

A hedge fund is open-ended. It has no fixed end date, it generally holds liquid, publicly traded assets, and it lets investors subscribe and redeem their money over time. Capital flows in and out while the manager trades.

A private equity fund is closed-ended. Investors commit their capital up front, the manager calls and invests it over a defined fund life of about ten years, buying private companies (or taking public ones private), and returns the money only as those companies are sold.

Understand open-end versus closed-end, and everything else falls into place.

What that difference drives

Liquidity. A hedge fund lets you withdraw, typically monthly or quarterly, after an initial lock-up of one to two years and with 30 to 90 days' notice. Private equity locks your capital up for the fund's life; you get it back only as deals are realised, or by selling your stake to another investor on the secondary market.

What they own. Hedge funds trade liquid securities and can reposition quickly. Private equity buys whole companies and creates value slowly, through operational improvement, debt paydown and eventual sale.

Fees. Both classically charge 2 and 20. But private equity usually pays its 20 percent carry only above a preferred return (a hurdle, often around 8 percent), with a GP catch-up, while hedge funds use a high-water mark and frequently no hurdle.

Returns. Over long horizons, buyout funds have delivered roughly 14 to 18 percent net, against about 6 to 15 percent for hedge funds depending on strategy. But this is not apples to apples: much of private equity's advantage is the illiquidity premium for locking capital away, and its internal rate of return is measured differently from a hedge fund's time-weighted return.

Side by side

Hedge fund Private equity
Structure Open-ended Closed-ended
Holds Liquid, public securities Private companies
Fund life Indefinite About 10 years
Getting money out Monthly or quarterly, after lock-up Only as deals are sold
Fees 2 and 20, high-water mark 2 and 20, hurdle plus carry
Return driver Trading skill (alpha) Building and selling companies

How families use both

Sophisticated portfolios often hold both, because they do different jobs. A hedge fund is a liquid diversifier and a risk-management tool. Private equity is a long-term growth engine that pays you for patience. For a family office able to lock up capital for a decade, the illiquidity premium in private equity is one of the few genuine edges that patient capital can capture, while a hedge fund keeps part of the portfolio liquid and uncorrelated. The choice is not which is better. It is how much of each the family's liquidity and time horizon can support.

Frequently asked questions

What is the main difference between a hedge fund and private equity?
A hedge fund is open-ended and trades liquid, publicly traded assets, letting investors subscribe and redeem over time. A private equity fund is closed-ended and buys private companies, locking up investors' capital for around a decade and returning it only as those companies are sold. Open-end versus closed-end is the core distinction.
Which has better returns, hedge funds or private equity?
Historically private equity has shown higher headline returns, roughly 14 to 18 percent net over long horizons for buyout funds, versus about 6 to 15 percent for hedge funds depending on strategy. But the numbers are not directly comparable: much of private equity's edge is an illiquidity premium for locking up capital for ten years, and its IRR is measured differently from a hedge fund's time-weighted return.
Are hedge fund and private equity fees the same?
Both classically charge 2 and 20, a 2 percent management fee plus 20 percent of profits. The difference is the profit split's mechanics: private equity usually pays carry only above a preferred return, or hurdle, of about 8 percent, while hedge funds use a high-water mark and often no hurdle.
Can you get your money out of a hedge fund or private equity?
From a hedge fund, usually yes, on a monthly or quarterly basis after an initial lock-up of one to two years and with 30 to 90 days' notice. From a private equity fund, generally no: capital is committed for the fund's life, and you receive it back only as investments are sold, unless you sell your stake on the secondary market.

This guide is educational and general in nature. It does not constitute investment, legal, tax or financial advice.