Public vs private equity: venture capital, buyouts and PIPEs

How does private equity differ from public equity?

Public equity is shares listed on an exchange. Anyone can buy them, prices are quoted all day, and the company must publish detailed, audited results. Private equity securities are issued mainly to institutions and other qualified investors through a private placement , a sale to selected buyers instead of the general public. Because they are not listed, there is no active secondary market. A buyer who wants out must negotiate with another investor.

That one difference drives all the others.

	Public equity	Private equity
Who can buy	anyone	qualified investors, through private placements
Liquidity	high, exchange-traded	low, no active secondary market
Price	market price every day	negotiated, valued infrequently
Disclosure	extensive regulatory reporting	limited
Owners’ influence	low for most holders	often high (board seats)
Horizon	managers can be pushed toward short-term results	long-term focus possible
Costs	listing, reporting and investor-relations costs	fewer reporting costs, but a higher required return for illiquidity

Two points are easy to get backwards. First, private equity is not safer because its prices are steadier. The prices are steadier only because they are measured rarely, and the investor still carries the risk of illiquid, hard-to-value holdings. Second, being private cuts costs: no exchange fees, fewer filings, no quarterly calls with analysts. The price of that is illiquidity, which investors cover by demanding a higher return.

Exam tip Whenever the exam says “private”, think: less disclosure, less liquidity, more control, longer horizon, higher required return.

What are the three types of private equity?

The curriculum names three, and each is easiest to remember by who the target is.

Private equity investingshares that do not trade on an exchange

• Venture capital Memorize young company, equity for growth, exit by IPO or sale
• Leveraged buyout (LBO) Memorize listed company bought with heavy debt and taken private
  • Management buyout Memorize the buyers are mainly existing managers
• PIPE Memorize listed company sells shares privately, usually at a discount

Venture capital funds young companies, from the seed stage through early growth and expansion. Investors range from friends and family to dedicated funds. The risk is high and the money is locked in for years. The return arrives at the exit, when the company goes public in an initial public offering (IPO) or is sold, often 3 to 10 years after the start.

A leveraged buyout (LBO) is the purchase of a listed company, usually all of its shares, by a group of investors using a large amount of debt. Afterward the shares stop trading and the company is private. Good targets have undervalued assets that can be sold to cut the debt, and strong cash flows to pay interest. The aim is to improve the business and then relist it or sell it. When the buyers are mainly the company’s own managers, the deal is a management buyout .

A private investment in public equity (PIPE) goes the other way round. A listed company that needs capital quickly sells a block of new shares privately to a small group of investors. Because the need is urgent and the block is large, the buyers can often negotiate a price below the market price.

Why do companies stay private, or go private?

Going private lets management concentrate on long-term value instead of quarterly targets, and removes the costs of listing and public reporting. Public markets offer the opposite: a large pool of capital, liquidity, and the discipline of public scrutiny, which tends to push companies toward better governance. Private equity owners also tend to have longer holding periods now than in the past, which gives them time to fix operating problems.

Go deeper Why private valuations look smoother than public ones

Private holdings are valued rarely, often from models or from the last negotiated deal. Appraised values move slowly and lag the market, which is called smoothing. Measured risk looks lower than the true economic risk. This matters in Portfolio Management and Alternatives, where you compare private and public returns on a like-for-like basis.

Go deeper Why companies stay private longer

Private capital is now deep enough that a company can raise large sums without listing. That lets founders keep control and avoid public reporting for longer. The cost is that ordinary investors cannot buy in until later, if ever.