60% of PE Deals Struck in 2021 Still Haven't Exited. What That Means for Secondaries.

Of the private equity deals closed at the 2021 peak, approximately 60% remain unexited today. This is an unusual market dynamic — and its implications for the secondaries market, for GP fund economics, and for LP portfolio construction are only now beginning to surface.

2021 was the high-water mark of the recent private equity cycle. Global PE deal volume hit a record $1.1 trillion, with entry multiples at or near historical peaks, financing available in abundance, and growth expectations priced into almost every asset.

Four and a half years later, the exit environment those deals anticipated has not materialized. IPOs have been intermittent rather than sustained. Strategic acquirers have been cautious. Sponsor-to-sponsor M&A, which typically accelerates as primary vehicles approach end-of-life, has been constrained by valuation gaps between buyers and sellers.

The result: a structurally large backlog of PE deals past their natural exit window, creating pressure throughout the private markets ecosystem.

What "unexited" actually means

Private equity funds typically target a 4-6 year holding period per portfolio company. A deal closed in mid-2021 should, in the typical pattern, be approaching or past exit by 2026.

For 2021-vintage deals specifically, the extended holding pattern shows up in multiple metrics:

• Median holding period for active 2021-vintage assets has extended to 4.5+ years, vs the 3.5-4 year cycle historical benchmark
• DPI (distributions-to-paid-in) on 2021-vintage funds is running substantially below the same-vintage-year pattern of prior cycles
• A meaningful percentage of 2021 deals are now held at valuations below original entry, though the magnitude varies significantly by strategy and sector

The 60% figure, while directional, captures the aggregate pattern: a large share of PE deals struck at the peak of the cycle are still sitting on GP balance sheets, waiting for exit conditions that have yet to materialize.

Why the backlog exists

Three factors have combined to produce the unusual exit drought:

1. Multiple compression. 2021 was the vintage of peak entry multiples. Average EBITDA multiples on sponsor-backed buyouts reached 12.5-13.5x in 2021, vs historical averages closer to 10-11x. Exits at the same multiples the deals were underwritten against would require buyers to accept multiples that have since compressed meaningfully.

2. Financing cost reset. Deals underwritten assuming 3-4% base rates are now being valued in a 4.5-5% base rate environment. The discount rate adjustment alone mechanically reduces present values by double-digit percentages, independent of operational performance.

3. Growth deceleration. Many 2021 deals priced in continuation of post-pandemic operational tailwinds that have since moderated. Where operational performance has met or exceeded plan, exit outcomes are manageable. Where it hasn't, the combination of operational shortfall + multiple compression + higher rates creates deals that GPs would rather hold than sell at current implied values.

The downstream consequences

The 60% backlog cascades through private markets in several directions:

Fund life extensions. GPs are increasingly using fund life extensions, originally a contingency mechanism, as a standard tool to hold 2021 assets through the exit drought. Standard fund lives of 10 years are being extended to 11-12 years with LP approval. This deferred resolution creates complications for LP portfolio management.

GP-led continuation vehicles. The fastest-growing segment of the secondaries market is GP-led continuation vehicles, where a GP sells one or a small number of assets out of an aging fund into a new vehicle. GP-led transactions accounted for ~50% of total secondaries volume in 2024-2025, up from ~30% in 2019. These structures allow GPs to hold high-conviction assets longer without forcing liquidation.

LP liquidity pressure. LPs who expected distributions from 2021-vintage funds to fund new commitments have had to adjust. The distribution-to-new-commitment funding model has broken down for many allocators, creating pressure on new fundraises.

NAV dispersion. As holding periods extend, the dispersion between well-performing and underperforming assets in the same vintage widens. Within the 2021 vintage, top-quartile and bottom-quartile IRRs have diverged by 1000+ bps. Aggregate vintage performance statistics obscure this dispersion.

Implications for the secondaries market

The 2021 vintage backlog is creating the largest single supply catalyst for secondaries in over a decade. Three specific flows have emerged:

LP-led secondaries. LPs needing liquidity, or needing to rebalance portfolios away from over-concentrated 2021 exposures, are selling fund interests in the secondary market. Pricing has been aggressive, with 2021-vintage portfolios trading at 70-85% of NAV in recent transactions.

GP-led continuation vehicles. As noted above, the dominant structural innovation of the current cycle. Creates dedicated vehicles for specific assets, allowing GPs to hold through the exit drought while providing optional liquidity for original LPs.

Single-asset secondaries. A newer variant, where a single portfolio company is rolled into a new vehicle with new capital and new GP economic alignment. These transactions are growing in both volume and average size, reaching $1bn+ for individual assets.

Each flow represents real value for different participants — but also real risk, depending on structure and pricing.

What this means for secondaries investors

The opportunity. Wider discounts, more selection, higher negotiating leverage for buyers. Secondaries funds deployed in 2024-2026 are likely to generate meaningfully above-average returns vs long-run averages, simply because of the supply-demand imbalance in the market.

The risk. The deals available are not a random sample of the PE universe. They are disproportionately deals that couldn't be exited through conventional channels — meaning operational challenges, sector headwinds, or value creation plans that have fallen behind schedule. Secondaries buyers need genuine underwriting capability, not just access.

The dispersion. Within the 2021 vintage specifically, manager dispersion is unusually wide. Top-decile GPs have continued to exit assets at attractive multiples; bottom-decile GPs have portfolios deeply underwater. Secondaries exposure concentrated in the right managers will perform very differently from exposure concentrated in the wrong ones.

Implications for LPs directly

For allocators still adding primary PE commitments, three disciplines become more important:

1. Manager scrutiny. Track records matter more than ever. GPs with consistent top-quartile performance across multiple vintages are demonstrating durable skill. GPs with single-vintage peaks are showing cycle exposure, not alpha.

2. Vintage-aware pacing. The 2021 backlog is a reminder that vintage concentration is a real risk. Steady pacing across multiple years, rather than concentrated deployment in peak years, reduces vintage-driven return variance.

3. Portfolio liquidity planning. LPs should assume longer holding periods, lower DPI in early years, and continued dependence on secondaries markets for portfolio rebalancing. Building this into liquidity planning is prudent.

The takeaway

The 2021 unexited backlog is one of those market dynamics that isn't visible in the day-to-day news cycle but is shaping private markets behavior at a deep level. It's creating the largest secondaries supply opportunity in recent memory, pressuring GP fundraising economics, reshaping LP portfolio construction discipline, and accelerating the institutionalization of GP-led liquidity solutions.

For well-positioned investors — particularly those with secondaries capability, flexibility, and disciplined underwriting — the dynamic is an opportunity. For LPs and GPs whose models depended on the standard exit cycle, it's an adjustment. Either way, the backlog matters. It will take at least another 2-3 years for the market to work through it — and the institutional habits formed during that period will shape private markets for longer than that.