William Blair Sees 2026 Secondary Market Volume Reaching $250 Billion

What Happened Recent coverage citing William Blair suggests secondary market volume could hit $250 billion in 2026. That would mark another major step up for an asset class that has moved from a specialist corner of private equity into a central liquidity channel for institutional portfolios. The significance is not just the headline number. Rising market volume typically reflects a deeper buyer universe, more standardized execution, and broader acceptance of secondaries as a portfolio management tool. Key Drivers Behind the Outlook Persistent LP demand for portfolio rebalancing and liquidity Continued expansion of GP-led continuation and structured solutions More capital dedicated specifically to secondary strategies Wider acceptance of secondaries across PE, venture, credit, and other private assets What It Means for Pricing Higher volume does not automatically mean indiscriminate pricing. In practice, a larger market can coexist with tighter screening and wider dispersion. High-quality, low-unfunded portfolios and trophy GP-led assets may attract strong demand, while more complex or lower-conviction assets continue to trade at meaningful discounts. Scale is growing, but so is selectivity. The market is deeper, not necessarily easier. Why This Matters for Private Markets If secondaries reach the projected scale, the market becomes even more important as a price-discovery venue for private assets. That has direct implications for fund managers, late-stage shareholders, and allocators tracking discount trends, transaction velocity, and how quickly private marks adapt to real liquidity conditions.