The private secondaries market closed 2024 at $162 billion in transaction volume, a 45% increase over 2023. The surge reflects LP pressure to rebalance portfolios trapped in the denominator effect and GP willingness to provide liquidity outside traditional exit windows. But the expansion is creating structural friction: allocators report 30-60 day delays in accessing basic portfolio company performance data, and pricingDiscrepancies between identical GP-led continuation vehicle stakes now routinely exceed 12% across competing term sheets.

The volume growth is concentrated. Eight large intermediaries—Jefferies, Greenhill, Lazard, and five specialist advisors—structured roughly 60% of GP-led transactions in 2024, creating information bottlenecks as deal flow outpaces diligence infrastructure. Single-asset continuation funds, which allow GPs to retain high-performing companies beyond a fund's term, accounted for $68 billion of the total, up from $41 billion in 2023. LP-led secondaries, where investors sell fund stakes directly, added $94 billion. Both categories now trade with 4-7 week settlement cycles, compared to 10-14 days in public equity secondaries, purely due to data assembly lags.

The opacity matters because pricing models are breaking. Traditional secondaries traded at discounts to net asset value with relatively tight spreads; today, continuation vehicles are marketed at 10-25% premiums to last mark, justified by GP projections that LPs cannot independently verify until post-close. One family office reviewed 22 continuation vehicle opportunities in Q4 2024 and received audited financials for the underlying portfolio company in only nine cases. The others provided management decks and GP-selected data points. This is not fraud; it is capacity mismatch. GPs are running continuation processes in 90-120 days that require 6-9 months of preparation to produce institutional-grade disclosure.

Regulatory attention is forming. The SEC's Private Fund Adviser Rules, effective since September 2023, require quarterly statements and annual audits, but secondaries often close before those cycles complete. Allocators are now inserting 60-90 day data inspection clauses into Letters of Intent, which GPs resist because it extends timelines and risks deal leakage. The standoff is creating a two-tier market: $50 million+ transactions get extended diligence; smaller deals trade on trust and relationship capital. Allocators who cannot deploy $25 million minimum checks are effectively priced out of the highest-quality flow.

Watch three developments through Q2 2025. First, whether Nasdaq Private Market or Forge Global launch standardized data rooms for continuation vehicles; both are in pilots with top-decile GPs. Second, if institutional LPs begin requiring ILPA-standard disclosures as a condition of participation in GP-led deals, which would formalize data expectations but add 30-45 days to close timelines. Third, whether the first continuation vehicle deal breaks publicly due to post-close data disputes—a scenario that becomes more likely as rolling closings compress diligence into 48-72 hour windows.

The market is now large enough that pricing inefficiencies are measured in billions, not basis points. Allocators who built secondaries expertise in 2018-2021 are trading at information advantage against those entering now.