Startup Exits Explained: Acquisition, IPO and Secondary Sales

A startup exit is any event that lets founders, employees and investors turn their ownership into cash or freely tradable shares. The main routes are an acquisition, an initial public offering (IPO), a secondary sale of existing shares, and a buyout by management or a private equity firm. Direct listings and SPAC mergers are variations on going public. A wind-down isn't really an exit at all, because most of the value is gone by then.

Which route is realistic depends on three things: the company's stage, its size and growth, and what the investors on the cap table need. This article lays out each route, how the money moves once a deal closes, and why the answer changes from one company to the next. It's a reference piece, so it describes how the mechanics work rather than telling you which to choose.

What "exit" means, and who it's for

Ownership in a private company is illiquid. Shares can't be sold on a public market, and most are subject to transfer limits in the company's agreements. An exit is the moment that changes. It matters to three groups with different goals:

• Founders often want a mix of financial return and a fitting home for the product and team.
• Employees with stock options or shares want their equity to become real money.
• Investors need to return cash to their own backers. A venture fund has a finite life, so it can't hold a position forever.

That last point shapes everything. The stages of a startup end with an exit because venture capital is structured around one. A founder who takes venture money is, in effect, agreeing to a path that ends with a sale or a listing. A founder who bootstraps has more freedom to never exit at all, or to exit on a slower timeline.

The main exit routes at a glance

Acquisition

An acquisition is a common way for a private startup to end, and the route most founder-owned companies can realistically reach. A larger company, often called a strategic or trade buyer, purchases the target for cash, its own stock, or a mix of both. Buyers pay for different things: customers, technology, distribution, talent, or the removal of a competitor. The strategic vs financial buyers article explains why a strategic buyer may pay more than a financial one, and why the price can swing on synergies the founders can't control.

Deals are typically structured in one of two ways. In a stock sale, the buyer purchases the shares from the shareholders. In an asset sale, the buyer purchases specific assets and contracts, and the original company is left holding the proceeds and its remaining liabilities. The structure changes the tax picture, who has to approve it, and how proceeds are split, which is why legal and tax advice matters before signing anything.

Consideration matters too. All-cash is simple. Stock-for-stock deals mean sellers receive shares of the buyer, which carry the buyer's risk. Many deals add an earn-out (extra payments if the business hits targets) or an escrow (part of the price held back to cover claims after closing). The headline price is rarely the amount that lands in a shareholder's account on day one.

Acqui-hire as a sub-type

An acqui-hire is an acquisition where the real prize is the team, not the product. The buyer hires some or all of the staff, and the product is often shut down or folded into the buyer's own. Sometimes the deal is structured as a license plus hiring rather than a purchase, which can leave investors with a smaller return than a normal acquisition would.

Acqui-hires usually happen when a company has talented people but couldn't find product-market fit or ran short of runway. Founders and key employees may do well through retention packages, while preferred shareholders may recover only part of their money. It's a soft landing, and it's worth being clear that it differs from a growth-driven sale.

How exit markets swing

For venture-backed companies, acquisitions and IPOs are the two big channels. PitchBook and the National Venture Capital Association track them in the PitchBook-NVCA Venture Monitor. Their Q2 2026 edition shows US venture-backed exit value of $865.0 billion across 2,068 exits in 2021, against $284.1 billion across 1,578 exits in 2025. The same report notes that, outside a few marquee IPOs, the everyday exit paths remain thin, and many typical venture-backed companies without a route to a marquee IPO may have to accept prices well below peak-era expectations.

Exit markets move in cycles. A company that planned around the 2021 window had to adjust, and the same will happen again.

IPO

An initial public offering is when a company first sells its shares to the public. The SEC describes it as going public by selling shares of stock to the public, and notes that the Securities Act requires a company to file a registration statement with the SEC before it may offer its securities for sale. Investor.gov defines an IPO in similar terms, as when a company first sells its shares to the public.

The key difference from an acquisition is that an IPO usually raises new money for the company, since the company issues shares, while existing holders typically sell little or nothing at the start. Early investors and employees are normally bound by a lock-up (a contractual period, commonly several months, during which they can't sell). After it ends, they can sell on the open market, subject to securities rules.

IPOs are also a heavy lift. A company needs audited financials, a board and governance that suit a public company, ongoing reporting, and the ability to stand up to quarterly scrutiny. That's why they suit larger and more predictable businesses.

How rare IPOs are

Jay Ritter's University of Florida data gives a long-run picture. After excluding SPACs, penny stocks, unit offers, ADRs and other categories, his IPO statistics tables count 311 operating company IPOs in the US in 2021, 38 in 2022, and 90 in 2025. The 2021 figure was a peak, and the 2022 figure shows how quickly the window can close. Compared with the number of venture-backed companies founded each year, an IPO is the exception.

Direct listing and SPAC

Two other routes to a public listing exist, and both have a smaller footprint than the traditional IPO.

Direct listing

In a direct listing, a company lists its existing shares on an exchange without the traditional underwritten offering. In the classic version, the company doesn't issue new shares to raise money, and holders who want to sell do so once trading opens. It suits a company that already has a strong brand, doesn't need capital, and wants to skip the underwriting process.

Ritter's direct listings table shows the pattern. The notable US direct listings include Spotify (2018), Slack (2019), Asana and Palantir (2020), and Roblox and Coinbase (2021). He also notes that in 2022 to 2026, the companies doing direct listings have generally been microcap stocks. So it's a real route, but a narrow one.

SPAC merger

A special purpose acquisition company (SPAC) is a shell company that raises money through its own IPO with the goal of merging with a private business, which then becomes public. For the target, the appeal is a negotiated deal instead of a roadshow. For SPAC investors, the risk is that the target is unknown when they buy in.

SPACs come in waves. Ritter's SPAC table (Table 15b) shows 613 SPAC IPOs in 2021 raising $144.53 billion, followed by just 86 in 2022 raising $12.08 billion. A route that dominated one year was marginal the next, which is typical of exit channels that depend on market sentiment.

Secondary sales and tender offers

A secondary sale is a transaction in which existing shareholders sell their shares, rather than the company issuing new ones. The company stays independent. This is the route for partial liquidity: a founder who wants to take some money off the table, or employees who have held options for years.

There are a few common forms:

• Investor-to-investor secondary. An early investor sells their stake to a new or existing investor, often alongside a new funding round.
• Founder secondary. A founder sells a portion of their shares as part of a financing round. Investors may allow it where it helps retain a motivated founder, though many limit the amount.
• Employee liquidity program. The company organizes a window so current or former employees can sell vested shares.
• Tender offer. Investor.gov describes a tender offer as a widespread solicitation to purchase a substantial percentage of a company's securities, open for a limited time and made to each individual security holder, who decides whether to tender. When the company buys its own shares, it's an issuer tender offer. When a third party buys, it's a third-party tender offer.

Most private-company secondaries need the company's consent, because the shares are usually subject to transfer restrictions and rights of first refusal. The company also controls who gets to see its financial information. Pricing is negotiated, and the buyer often asks for a discount to the last primary round, since the shares may be common stock rather than preferred and carry fewer protections.

Secondaries don't end the company's story. They simply let some holders move on while the business keeps going, and they sit comfortably alongside a later acquisition or IPO.

Management buyout and private equity buyout

Not every exit goes to a strategic buyer or the public market. In a management buyout, the existing management team purchases the business, usually funded by outside investors or lenders. In a private equity buyout, a financial firm buys control, often with the founder or management reinvesting part of their proceeds so they keep a stake in the next phase.

These routes tend to fit profitable, cash-generating companies rather than early-stage startups burning cash. A buyer paying with borrowed money wants steady earnings to cover the debt. That makes buyouts a common path for founder-owned businesses that never raised venture capital. The exit options for business owners article compares these paths with selling to a competitor or passing the company on.

Wind-down: a non-exit

Many startups stop without any buyer. In a wind-down, the company ceases operations, collects what it's owed, sells equipment or intellectual property, pays creditors, and then distributes whatever remains. The order matters: creditors and other obligations are paid first, and shareholders receive money only if there's something left.

A wind-down is a failure outcome rather than an exit, though a tidy one beats an abrupt collapse. Some founders pursue an acqui-hire or an asset sale before reaching it, because even a small sale can return more than liquidation would. Closing down cleanly also protects the founders' reputation with investors and employees.

How proceeds flow: preferences and the cap table

Selling a company for a given price doesn't mean everyone gets their percentage of that price. Who gets paid first, and how much, depends on the company's capital structure.

The cap table lists every shareholder, their share class and their ownership. In venture-backed companies, investors usually hold preferred stock, which carries a liquidation preference: a right to get their money back, or a multiple of it, before common shareholders see anything. Founders and employees typically hold common stock, which ranks behind.

A simplified example shows how this works. Suppose investors put in $10 million for preferred shares with a 1x non-participating preference, and the company later sells for $30 million.

1. Investors choose the better of two options: take their $10 million preference, or convert to common and take their percentage of the sale price.
2. If their ownership is 25%, converting yields $7.5 million, which is less than $10 million. So they take the preference.
3. The remaining $20 million is split among common shareholders (and any other converting holders) according to ownership.

Now change the sale price to $5 million. The investors take their preference first and the $5 million may not even cover it, so common shareholders receive nothing. Participating preferred, multiple-times preferences and seniority between funding rounds all change the numbers further. Debt, transaction fees, management carve-outs, escrow and option exercise costs also come out before anything reaches common holders.

The practical lesson is that a "good" price for the company isn't always a good outcome for every holder. The same sale can be a windfall for investors and a small payout for employees if the preference stack is large. Reading the actual terms of each financing round is the only way to know.

How exit route depends on stage and investor type

The routes aren't equally open at every point in a company's life.

Investor type matters just as much. A venture fund that needs a very large return on a small number of winners will often push for a path that can produce one, such as an IPO or a large strategic sale, and may pass on a modest acquisition. An angel investor with a smaller check may be happy with a quicker, smaller outcome. A private equity buyer wants steady cash flow and a defensible position. Founders who have taken different kinds of investors can find the preferences pulling in different directions, which is why many exit disagreements are really cap table disagreements.

For the broader picture of how funding source shapes a company's path, see bootstrapped vs venture-backed startups.

Key Facts: Startup Exit Types

• Main routes: acquisition (including acqui-hire), IPO, direct listing, SPAC merger, secondary sale or tender offer, management or PE buyout, and wind-down (a non-exit).
• The SEC says the Securities Act requires a company to file a registration statement before offering securities for sale when it goes public.
• A tender offer is open for a limited time and made to each individual security holder, who decides whether to tender (Investor.gov).
• US venture-backed exits totaled $865.0 billion across 2,068 exits in 2021 and $284.1 billion across 1,578 exits in 2025 (PitchBook-NVCA Venture Monitor, Q2 2026).
• Operating company IPOs in the US numbered 311 in 2021, 38 in 2022 and 90 in 2025 under Jay Ritter's screens (Ritter IPO statistics).
• SPAC IPOs numbered 613 in 2021 ($144.53 billion raised) and 86 in 2022 ($12.08 billion) per the same source.
• Preferred stock with a liquidation preference gets paid before common stock, so sale price and founder payout can differ sharply.