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Harnessing the power of gen AI in private markets

Reported by Mckinsey
Jan 5, 2026· 3 min read
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Key Takeaways
  • • 67 percent of investors believe generative AI will have transformational impact on their business within five years, with 82 percent viewing AI adoption as a high priority, according to McKinsey analysis of the private markets sector.
  • • Large language models present speed advantages for investment analysis but carry material risks including algorithmic bias, false precision, and potential misallocation of deal team resources when deployed without sufficient governance frameworks.
  • • Enterprise LLMs drawing from broad public internet data sources produce authoritative-sounding but potentially contradictory or oversimplified investment reads that can drive teams toward inferior opportunities, requiring disciplined filtering processes traditional to institutional investing.
  • • McKinsey recommends investment teams use proprietary research data to validate and compare outputs from large enterprise LLMs rather than accepting generated analysis at face value, establishing a control mechanism that balances speed with precision.
  • • AI adoption in private markets remains concentrated in early stages—most firms report understanding and piloting phases rather than scaled deployment, despite widespread recognition that competitive advantage increasingly depends on effective AI integration.
Summary
Generative artificial intelligence has emerged as a critical focus area for private markets participants, with broad stakeholder recognition that LLM-driven capabilities offer material competitive advantages in deal sourcing and investment analysis. McKinsey's recent analysis reveals that 67 percent of institutional investors across the private capital ecosystem anticipate transformational business impact from gen AI within a five-year horizon, while 82 percent have elevated AI adoption to high-priority status within their strategic planning. This sentiment reflects market consensus that speed of analysis—a traditional friction point in deal evaluation—can be substantially compressed through AI-enabled workflows.

However, McKinsey's research identifies a critical execution challenge that sophisticated investors must navigate: the tension between analytical speed and precision. Large language models trained on expansive datasets including public internet sources are prone to specific failure modes that institutional investors cannot ignore. These models frequently present probabilistically generated answers with false certainty, embedding biases and unintended contradictions that may appear authoritative to non-specialist users. The practical consequence is significant—overly optimistic or simplified early-stage LLM reads risk misdirecting limited deal team capacity toward suboptimal opportunities that merit rapid dismissal. As one investment firm leader quoted in the analysis articulated the fundamental challenge: "I'm paid to be right. Not to be fast."

The McKinsey recommendation establishes a framework that resolves this tension through disciplined application of proprietary data. Rather than accepting LLM analysis as a standalone decision input, investment teams should leverage internal research capabilities to systematically compare and contrast outputs from multiple large enterprise models, using proprietary datasets as the validation standard. This approach preserves the speed advantages of generative AI while restoring the institutional rigor and precision that institutional capital demands.

The broader adoption landscape reveals that despite strong conviction around AI's transformational potential, most private markets firms remain in nascent implementation phases. McKinsey's stage-based analysis indicates that the majority of firms are concentrated in understanding and piloting stages rather than scaled deployment, a gap that represents both risk and opportunity across the competitive landscape. Firms that establish robust processes for translating AI speed into investment precision—rather than conflating velocity with quality—are positioned to capture meaningful competitive advantage as the technology matures.

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Sources

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Mckinsey Harnessing the power of gen AI in private markets