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Buy and Build Takes Private Equity Value Creation to the Next Level

Acquisitions by Portfolio Companies Are the Surest Way to Create Value, Says a New Report from the HHL Leipzing Graduate School of Management and BCG—If the Acquisitions Are Done Right

Munich -- Operational improvement has become the main source of value creation in private equity, increasing its share from 18% in the 1980s to 48% in 2012. When PE professionals were asked their most frequently used approach to operational improvements in portfolio companies, more than 90% answered that they conduct buy-and-build deals.

Buy-and-build activity has increased from 20% of all PE deals in 2000 to 53% in 2012. The reason for the  surge is clear: buy-and-build deals generate an average internal rate of return (IRR) of 31.6% from entry to exit, compared with 23.1% for standalone deals. That’s one of the highlights in a report by The Boston Consulting Group (BCG) and HHL Leipzig Graduate School of Management. The report, The Power of Buy and Build: How Private Equity Firms Fuel Next-Level Value Creation, is being released today.

“The strategy is most successful when the portfolio company is small or medium-sized, has a PE sponsor with operational and buy-and-build experience, and is in a low-growth, low-profitability, highly fragmented industry,” said Michael Brigl, a BCG partner and a coauthor of the report. “Value in buy-and-build deals often results from traditional synergy levers—such as scale effects in procurement and in selling, general, and administrative expenses—and from improved sales force effectiveness and pricing.”

The report’s authors analyzed a set of 121 deals, about 40% of which involved buy-and-build transactions. They selected deals for which they could obtain consistent sets of performance data, such as IRR, and detail on the levers employed to create value. They used this sample to analyze the relative contribution of each value-creation lever (deleveraging, multiple expansion, and operational improvements) to deal performance. The authors drew several conclusions from their analysis:

  • Multiple expansion is the main engine of superior performance in PE deals— particularly in buy and build. In many cases, the expansion is the result of increased profit growth expectations fueled in part by higher revenues or wider margins. The contribution of multiple expansion to the IRRs of the buy-and-build deals in the sample was 15.3 percentage points, on average, compared with 7.5 percentage points in standalone deals.
  • Buy-and-build activity increases with the size of the initial platform deal, but the buy-and-build deals of small platforms outperform those of medium-sized and large platforms by sizable margins. The deals of the small platforms in the analysis, defined as those with an enterprise value of less than $70 million, generated an average IRR of 52.4%, compared with 20.3% for standalone deals. The buy-and-build deals of large platforms—those with an enterprise value of more than $290 million—underperformed relative to both smaller platforms and standalone deals.
  • Buy and build is employed most commonly in primary deals—in the study, 43% of primaries engaged in buy and build, compared with 32% of secondary transactions (in which ownership of a company passes from one PE firm to another). The strategy, however, is more successful in secondaries. Add-ons to secondaries yielded an average IRR of 36.9%; the average IRR of buy-and build deals for primaries was 29.9%, and for standalone secondaries, it was 11.2%.
  • Buy-and-build deals that involve cross-border add-on acquisitions outperform both standalone deals and deals involving domestic acquisitions, generating an average IRR of 38.2%, compared with 23.1% for standalone deals and 27.3% for domestic acquisitions.
  • Deals that take the platform company deeper into an industry generate an average IRR of 43.5%, compared with 16.4% for deals that diversify the business and 23.1% for standalone deals.
  • Experience with buy-and-build deals boosts returns. PE firms in the sample with more than ten buy-and-build deals under their belts earned an average IRR of 36.6%, compared with 27.3% for firms with fewer than two buy-and-build deals and 28.7% for firms that did two to ten.
  • Deals that include one or two add-on acquisitions outperform both standalone deals and those that include more than two acquisitions. Deals in the sample with one or two add-ons generated an average IRR of 35.5%, compared with 23.1% for standalone deals and 19.9% for deals involving more than two add-ons.
  • Superior performance in buy-and-build deals is limited to industries that share specific characteristics, including low growth rates, low margins, and high fragmentation.

As experienced PE professionals know, successful buy-and-build deals hinge on a range of factors. To capture the opportunity that buy and build presents, every plan for a portfolio company should include a clearly defined set of potential add-on acquisitions.

A copy of the report can be downloaded at

To arrange an interview with one of the authors, please contact Eric Gregoire at +1 617 850 3783 or

About HHL Leipzig Graduate School of Management

Founded in 1898, HHL Leipzig Graduate School of Management was the first business school in Germany. Currently, HHL is one of the country’s leading graduate schools, offering a variety of academic executive programs for different graduate degrees, including MSc, MBA, and PhD. The Center for Corporate Transactions, headed by Prof. Dr. Bernhard Schwetzler, is HHL’s major research unit in the field of mergers and acquisitions. It is designed to bring together scientists of HHL and its research partners working in the areas of corporate finance, accounting, law, and game theory to analyze and discuss problems in corporate transactions. For more information, please visit

About Boston Consulting Group

Boston Consulting Group partners with leaders in business and society to tackle their most important challenges and capture their greatest opportunities. BCG was the pioneer in business strategy when it was founded in 1963. Today, we help clients with total transformation—inspiring complex change, enabling organizations to grow, building competitive advantage, and driving bottom-line impact.

To succeed, organizations must blend digital and human capabilities. Our diverse, global teams bring deep industry and functional expertise and a range of perspectives to spark change. BCG delivers solutions through leading-edge management consulting along with technology and design, corporate and digital ventures—and business purpose. We work in a uniquely collaborative model across the firm and throughout all levels of the client organization, generating results that allow our clients to thrive.

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