Key Takeaways
- • Jason Greenberg, Global Head of IB Strategy and Executive Chairman of TMT Investment Banking at Jefferies, warns of a growing inventory of "zombie" portfolio companies across the private equity sector that are consuming management time and dry powder without generating distributions.
- • Private equity firms are struggling to exit investments, particularly in software and AI-focused holdings, creating a backlog of stalled assets with no clear exit paths or liquidity events.
- • Secondary deals and roll-up transactions are expected to accelerate as a result of PE's inability to exit portfolio companies, often occurring at compressed valuations that reflect distressed market conditions.
- • Private deals typically lag behind public markets by 12 to 18 months, suggesting that PE exit challenges may persist as public market volatility continues to impact private valuations and M&A sentiment.
- • AI dealmaking and software investment valuations remain under pressure, with PE firms increasingly forced to hold positions longer than anticipated as exit windows narrow.
Summary
Private equity firms are facing a significant portfolio management challenge characterized by a mounting inventory of "zombie" investments that are neither generating returns nor providing clear exit opportunities, according to Jason Greenberg, Global Head of IB Strategy and Executive Chairman of TMT Investment Banking at Jefferies. Speaking on Bloomberg Deals on August 26, 2026, Greenberg highlighted a structural problem in the PE market: portfolio companies that consume significant management attention and capital reserves while failing to produce meaningful distributions to investors.
The core issue centers on PE's struggle to exit investments, particularly in software and AI-related holdings. These sectors experienced substantial investment activity during prior market cycles, but the current environment has limited exit paths. Rather than achieving successful exits through IPOs, strategic acquisitions, or secondary sales at attractive valuations, many PE-backed companies have become trapped in portfolio limbo—continuing to consume resources without delivering the return events that drive PE fund economics.
As a consequence, Greenberg anticipates an acceleration in secondary market transactions and roll-up consolidations, though these will likely occur at compressed valuations that reflect distressed conditions rather than fundamental value appreciation. This represents a strategic pivot for PE managers seeking to unwind positions and redeploy capital, albeit at reduced prices compared to their original investment theses.
The timing challenge is acute given that private deal markets typically lag public markets by 12 to 18 months. With public equity and technology stocks experiencing volatility, PE-backed companies face an extended wait for valuations to stabilize and exit windows to reopen. This creates a compounding effect: managers must maintain portfolio oversight, deploy capital for portfolio company operations, and manage investor expectations while waiting for market conditions to support productive exits—all while their dry powder remains allocated to zombie positions rather than deployed toward new opportunities.
The core issue centers on PE's struggle to exit investments, particularly in software and AI-related holdings. These sectors experienced substantial investment activity during prior market cycles, but the current environment has limited exit paths. Rather than achieving successful exits through IPOs, strategic acquisitions, or secondary sales at attractive valuations, many PE-backed companies have become trapped in portfolio limbo—continuing to consume resources without delivering the return events that drive PE fund economics.
As a consequence, Greenberg anticipates an acceleration in secondary market transactions and roll-up consolidations, though these will likely occur at compressed valuations that reflect distressed conditions rather than fundamental value appreciation. This represents a strategic pivot for PE managers seeking to unwind positions and redeploy capital, albeit at reduced prices compared to their original investment theses.
The timing challenge is acute given that private deal markets typically lag public markets by 12 to 18 months. With public equity and technology stocks experiencing volatility, PE-backed companies face an extended wait for valuations to stabilize and exit windows to reopen. This creates a compounding effect: managers must maintain portfolio oversight, deploy capital for portfolio company operations, and manage investor expectations while waiting for market conditions to support productive exits—all while their dry powder remains allocated to zombie positions rather than deployed toward new opportunities.
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