The IPO Window Is Opening Selectively; Readiness Will Decide Who Gets Through

By Mark Williams

The 2026 IPO pipeline is sending a clear signal. Public-market activity is returning selectively, led by companies that used the slower years to build scale and strengthen their financial and operating foundations.

The IPO market peaked in 2021, then slowed as interest rates rose, valuations fell and recession concerns weighed on issuance. EY’s 2025 review of the IPO market describes 2022 and 2023 as the weakest period since the global financial crisis. Activity improved in 2024 and stabilized further in 2025, but many companies stayed private longer, raised additional private capital, built scale and waited for stronger public-market conditions.

Crunchbase data, which tracks venture-backed offerings, also shows a sharp rebound — but one driven disproportionately by the largest listings. In the first half of 2026, 58 venture-backed companies valued at $1 billion or more went public globally, up from 27 during the same period in 2025 and approaching the 69 recorded in all of last year. Collectively, venture-backed startups raised $110.8 billion through IPOs, compared with $12.6 billion a year earlier. Yet $86 billion — nearly 78% of the first-half total — came from SpaceX alone. The figures point to a reopened market, but one still dominated by exceptional scale rather than a broad-based recovery.

Data from my company, Datasite, offers a forward-looking view. Capital-raising projects — new transaction workspaces opened for financing processes — rose 32% globally in the first half of 2026 from a year earlier, while an IPO-related subset rose 33%.

Project kickoffs are not completed offerings, and some processes may be paused, abandoned or redirected. Even so, they can serve as a directional leading indicator because deal teams typically begin organizing diligence materials before a public filing or announcement. On Datasite, which facilitates about 16,000 new deals annually, this activity can precede announced outcomes by about six to nine months.

For founders, late-stage startups and investors tracking exit readiness, the message is not simply to wait for a better market.

The strongest candidates can close their books quickly, produce public-company-quality reporting, explain a credible path to durable growth and profitability, operate with an experienced board and finance team, withstand regulatory and cybersecurity scrutiny, and show that the business can meet quarterly obligations after listing. They are building those capabilities now so they can choose among an IPO, another private round, or a sale when conditions permit.

Prepared companies are finally coming forward

That delay raised the bar for going public. Growth alone was no longer enough. Companies had to show stronger margins, more predictable revenue, cleaner governance, tighter controls and a longer record of operating performance. Public investors continue to scrutinize valuation, growth, profitability and governance, making disciplined preparation a prerequisite rather than a final-stage task.

IPO readiness creates optionality

That preparation creates strategic flexibility. A company positioned to go public can remain private, raise another round, pursue a sale or return to the IPO process when conditions improve. The same work supports each path and allows leaders to act when an opportunity emerges.

Readiness also must keep pace with the business. Acquisitions, expansion into new markets, and changes to the capital structure can alter disclosure obligations, internal controls and regulatory exposure. Companies that reassess those issues as they arise are less likely to face delays when diligence begins.

AI is changing preparation, not diligence judgment

Technology is shortening the administrative work that can otherwise delay readiness. On Datasite, median transaction preparation time declined from 14 days to 12 days year over year during the first half of 2026, while median diligence time remained at 181 days.

For an IPO candidate, AI and automation can help classify files, apply redactions, identify missing materials, and keep disclosures current as the business changes. That creates more time for finance, legal and leadership teams to address substantive gaps. It does not compress the judgment-intensive work of testing controls, resolving accounting issues, responding to regulators, or earning investor confidence.

The thesis can still fail. A sustained rise in rates or volatility, weaker economic growth, widening gaps between private and public valuations, regulatory or geopolitical shocks, or poor trading by newly listed companies could cause issuers to pause again. The most important test is conversion. If early project activity does not lead to more filings and completed offerings over the next six to nine months, or if new issues fail to hold their valuations after listing, the pipeline will have signaled preparation without a durable reopening.

What to watch next

The mix of issuers: Continued growth in proceeds alongside fewer listings would confirm that public markets remain concentrated among larger, more established companies.

The conversion of early activity: Capital-raising and IPO-related projects will matter most if they translate into filings and completed offerings over the next six to nine months.

Aftermarket performance: Durable valuations and trading performance beyond the first day will show whether investor demand can support a broader reopening.

The current IPO pipeline reflects years of corporate preparation, not simply a better market window. Rising IPO-related project activity offers an early view of possible issuance in 2027, but it is not a forecast of completed offerings. The next stage depends on whether projects convert into filings, listings and durable aftermarket demand. Today’s IPO calendar is the result of decisions made years ago. The next one is already being built.

Mark Williams is chief revenue officer, enterprise, at Datasite, an M&A infrastructure platform that helps companies, investors, and advisers find opportunities, manage complex transactions and make better decisions. In this role, he leads global commercial strategy for Datasite’s transaction business in more than 180 countries. Previously, he was chief revenue officer, Americas, for Datasite. He’s also held sales leadership roles at a variety of SaaS companies, including Intralinks (now part of SS&C) and SmartFocus. He holds a bachelor’s degree in mechanical engineering from Humberside University, England.

Related Crunchbase query:

• Global IPOs For Venture-Backed Companies In 2026

Related reading:

• Oura Hits Pause On IPO While Anthropic’s Prospectus Reveals The Cost Of Its AI Ambitions

• IPOs Are Holding Up In 2026, But SaaS Debuts Aren’t Happening
• The IPO Window Is Closing. Here Are 8 Startups To Watch.

Illustration: Dom Guzman