Private Equity: How Firms Acquire, Restructure, and Exit Investments

The $11 Billion Deal That Defined an Era

In 1988, Kohlberg Kravis Roberts & Co. (KKR) acquired RJR Nabisco for $31.1 billion in what became the largest leveraged buyout in history at the time. KKR put up roughly $1.5 billion in equity and borrowed the rest. The transaction — dramatized in the 1990 book Barbarians at the Gate — defined private equity for a generation and established the template that hundreds of firms still use today: buy a company with borrowed money, improve its operations, and sell it at a profit.

The Private Equity Fund Structure

Private equity firms raise capital through limited partnerships. The PE firm acts as the general partner (GP), while institutional investors — pension funds, endowments, sovereign wealth funds, insurance companies, and high-net-worth individuals — serve as limited partners (LPs). LPs commit capital that is called down over several years as the GP identifies and executes investments.

• Fund life is typically 10 years: a 5-year investment period followed by a 5-year harvesting (exit) period
• Minimum LP commitments typically range from $5 million to $25 million, restricting access to institutional investors
• The GP commits 1–3% of fund capital alongside LPs (skin in the game)
• Management fees: typically 2% of committed capital during the investment period, stepping down afterward
• Carried interest (carry): typically 20% of profits above the hurdle rate (usually 8% annual return to LPs)

The 2-and-20 model (2% management fee, 20% carry) became the industry standard. Large established GPs like Blackstone, KKR, Apollo, and Carlyle now often negotiate lower management fees in exchange for higher carry thresholds, reflecting their bargaining power with LPs.

The Leveraged Buyout Mechanics

The leveraged buyout (LBO) is private equity's core transaction type. The firm acquires a target company using a combination of equity from the fund and debt borrowed against the target's assets and cash flows. The debt is placed on the acquired company's balance sheet — the company itself services the interest payments.

The leverage amplifies equity returns. If a firm buys a company for $1 billion using $400 million in equity and $600 million in debt, and sells it five years later for $1.4 billion (after paying down $200 million of debt), the equity holders receive $800 million on a $400 million investment — a 2x multiple, or roughly 15% IRR — even though the enterprise value grew only 40%.

Value Creation Strategies

PE firms create value through multiple levers, distinguishing them from purely financial engineering plays. The primary value creation toolkit includes:

• Operational improvements — reducing costs, improving margins, eliminating inefficiencies through management changes, technology upgrades, or supply chain optimization
• Revenue growth — entering new markets, expanding product lines, making add-on acquisitions to build a larger platform company
• Financial engineering — using tax shields from interest payments, optimizing the capital structure, returning cash through dividends or refinancings
• Multiple expansion — buying a company at 8x EBITDA and selling it at 12x EBITDA as the business grows and becomes more attractive

Critics argue that PE value creation often comes at the expense of workers (layoffs and wage compression), creditors (increased leverage risk), or taxpayers (interest deduction tax shields). Academic research on whether PE improves operating efficiency remains mixed. Studies by Steve Kaplan (University of Chicago) found productivity improvements in LBOs; others found no consistent operational gains after accounting for selection bias.

Exit Strategies

The GP must exit each investment to return capital to LPs. Three primary exit routes exist.

Secondary buyouts — where one PE firm sells to another — accounted for roughly 30–40% of PE exits in recent years. Critics note that secondary buyouts shift risk rather than create new value, since the same business passes through multiple layers of fees and leverage without fundamental operational transformation.

Performance and the IRR Debate

PE funds are evaluated on two metrics: internal rate of return (IRR) and investment multiple (TVPI — Total Value to Paid-In capital). The Cambridge Associates U.S. Private Equity Index reported an average 10-year net IRR of approximately 15% through 2022, meaningfully above public equity returns over the same period.

However, PE performance comparisons to public markets are complicated by several factors: PE IRRs are inflated by the timing of cash flows (early distributions boost IRR mechanically), self-reported NAVs of unrealized investments are smoothed and lag public market pricing, and survivorship bias affects aggregate statistics since failed funds are underrepresented in databases.

The Carried Interest Tax Controversy

Carried interest — the GP's 20% share of profits — is taxed at long-term capital gains rates (maximum 20%) rather than ordinary income rates (maximum 37%) under current U.S. law. Critics argue this preferential treatment is a loophole, since carry represents compensation for managing other people's money rather than a return on the GP's own invested capital. Multiple legislative efforts to reclassify carry as ordinary income have been proposed but failed. The Tax Cuts and Jobs Act of 2017 introduced a three-year holding period requirement for long-term capital gains treatment on carried interest — a modest tightening from the previous standard.

This article is for informational purposes only and does not constitute financial advice.