IPO-related project activity climbed 33% globally in the first half of 2026 compared to a year earlier, according to an analysis published by Mark Williams, chief revenue officer at Datasite, a deal infrastructure platform. The figures suggest public markets are reopening selectively, but the recovery remains concentrated among the largest companies rather than signaling a broad-based return to issuance. Williams writes that the strongest IPO candidates used the slower years following 2021's peak to build scale, strengthen their financial foundations, and prepare for heightened public-market scrutiny.
Venture-backed startups collectively raised $110.8 billion through IPOs in the first half of 2026, up sharply from $12.6 billion during the same period in 2025, according to Crunchbase data cited in the analysis. However, SpaceX alone accounted for $86 billion of that total—nearly 78% of first-half proceeds. The number of venture-backed companies valued at $1 billion or more that went public reached 58 globally, compared to 27 in the first half of 2025 and approaching the 69 recorded in all of last year. Capital-raising projects—new deal workspaces opened for financing processes—rose 32% globally year over year, while median transaction preparation time on Datasite dropped from 14 days to 12 days, though median diligence time held steady at 181 days.
According to Williams, the delay in returning to public markets raised the bar for going public, with growth alone no longer sufficient. Companies now need to demonstrate stronger margins, more predictable revenue streams, cleaner governance, tighter internal controls, and a longer track record of operating performance. The analysis notes that IPO readiness creates strategic flexibility, allowing a company positioned to go public to remain private, pursue another funding round, or explore a sale when conditions shift. Williams emphasizes that project kickoffs are not completed offerings—some processes may be paused, abandoned, or redirected—but they can serve as a directional leading indicator because deal teams typically begin organizing diligence materials six to nine months before a public filing.
The analysis explains that prepared companies can now choose among an IPO, another private round, or a sale when market conditions permit, but that preparation must keep pace with the business itself. Acquisitions, geographic expansion, and changes to capital structure can alter disclosure obligations, internal controls, and regulatory exposure, requiring companies to reassess those issues as they arise to avoid delays when diligence begins. Technology is shortening administrative work through AI and automation—helping classify files, apply redactions, identify missing materials, and keep disclosures current—but it doesn't compress the judgment-intensive work of testing controls, resolving accounting issues, or earning investor confidence, the report states.
Williams identifies several risks that could stall the pipeline: a sustained rise in interest rates or volatility, weaker economic growth, widening gaps between private and public valuations, regulatory or geopolitical shocks, or poor aftermarket trading by newly listed companies. The most important test is conversion—whether early project activity translates into more filings and completed offerings over the next six to nine months, and whether new issues hold their valuations after listing. The analysis concludes that today's IPO calendar reflects decisions made years ago, and the next one is already being built by companies preparing now. The market is open, but it's demanding, and only companies with public-company-quality reporting, credible paths to profitability, experienced boards, and the ability to meet quarterly obligations are positioned to move forward. For late-stage startups and investors, the window won't wait for stragglers, and readiness itself has become the primary competitive advantage in a market that's rewarding preparation over optimism.