PE Pursues Buy-and-Build

April 21, 2021

Two charts showing changes in private equity add-on acquisition activity. Chart subtitles: Left reads, "Add-on acquisitions have increased as a share of buyouts," and right reads, "Add-on acquisitions no longer increase holding periods." First chart description: Combined stacked columns and line chart. Left y-axis for columns shows Deal Count, ranging from 0-5,000. X-axis shows years 2002-2020. Right y-axis for line shows Add-Ons as a % of Buyouts as range of percentages from 0-80%. Line has steadily increased since 2002, from 43% to 72% in 2020. The total number of Deals has increased significantly; each stacked column shows deals that were add-ons and were not add-ons which, with add-ons also steadily increasing. Second chart description: Line chart. Y-axis shows Median Years to Exit. X-axis shows years from 2006-2020. There are three lines with the following category labels: 0 Add-ons; 1-4 add-ons; 5+ add-ons. In 2006, the 5+add-ons category was near 7 years holding time and the 1-4 add-ons category and 0 add-ons categories were near 4, but in 2020, all three categories were all very close to 5 years. Chart source: Pitchbook as of December 31, 2020.

Add-on investments, a company acquired by a private equity firm to be added to one of its platform companies, have steadily increased in importance and popularity over the past two decades. In 2020, 71.7% of U.S. PE deals were add-ons, compared with 43.2% in 2002. After a dip in total deal count in 2020 amid the COVID-19 pandemic, we expect 2021 will see the highest number of add-on deals on record. These buy-and-build strategies can take different forms. Some involve large-scale roll-ups in which a platform company acquires a large number of smaller, often founder-owned companies. Others include more opportunistic M&A transactions that allow portfolio companies to pursue specific product or operational goals. The growth of add-ons across two decades of various market cycles can be attributed to a number of advantages: multiple arbitrage, giving larger firms access to out-of-reach market segments, helping portfolio companies enter new geographical markets, and doubling down on more profitable end markets.

The holding period for add-ons has also evolved. Historically, private equity has held platform investments that included add-ons longer than other portfolio companies. In recent years, the median exit times for portfolio companies with and without add-ons have converged to roughly five years. We attribute this to both private equity becoming more skilled at executing these buy-and-build strategies as well as buyers being increasingly willing to pay for the unrealized potential of recently-completed add-on acquisitions.

Print PDF > PE Pursues Buy-and-Build

 

The opinions expressed herein are those of Marquette Associates, Inc. (“Marquette”), and are subject to change without notice. This material is not financial advice or an offer to purchase or sell any product. Marquette reserves the right to modify its current investment strategies and techniques based on changing market dynamics or client needs.

The opinions expressed herein are those of Marquette Associates, Inc. (“Marquette”), and are subject to change without notice. This material is not financial advice or an offer to purchase or sell any product. Marquette reserves the right to modify its current investment strategies and techniques based on changing market dynamics or client needs.

Related Content

Column chart showing redemption volume for business development companies (PDCs) in billions of dollars by quarter, 1Q 2022 to 2Q 2026. Filled redemptions are shown in solid orange, but 1Q and 2Q 2026 also include stacked lighter orange for Unmet Redemptions data (-$6.5B and -$9.7B, respectively). Up to the second half of 2025, volume hovered at less than -$2B, but has since increased. For full dataset, please contact marquettemarketing@marquetteassociates.com.

07.27.2026

Liquidity Isn’t Free

The rapid growth of non-traded business development companies (BDCs), which are investment vehicles that pool investor capital to make loans…

07.24.2026

2026 Halftime Market Insights

This video is a recording of a live webinar held July 23 by Marquette’s research team analyzing the first half…

Three-line chart showing cumulative returns for the KOSPI Index, SK Hynix, and SK Hynix Daily 2x Leveraged ETF from June 30, 2025 to June 30, 2026. While the KOSPI Index is at 137% cumulative, SK Hynix is at 671% and the ETF is at 948%, highlighting the growing role of ETFs. For full dataset, please contact marquettemarketing@marquetteassociates.com.

07.20.2026

Wagging the Dog

Our most recent Chart of the Week publication discussed how the AI investment opportunity has expanded beyond…

Seven-line chart showing cumulative return for Alphabet, Amazon, Meta, Samsung, SK Hynix, Microsoft, and Micron from January 2026 through July 10, 2026. Samsung, SK Hynix, and Micron have all outperformed other companies shown, highlighting the increasing demand for hardware in the current surge of AI-related infrastructure manufacturing. For full dataset, please contact marquettemarketing@marquetteassociates.com.

07.13.2026

The Modern Gold Rush

One of the enduring lessons of the California Gold Rush is that the greatest fortunes were often made not by…

Column chart showing share of private equity exit value by type in billions across acquisition, buyout, public listing, and continuation vehicles annually, 2016 to 2026 YTD. Since 2019, continuation vehicles have grown in share, with 2025 at their highest level of $98b. For full dataset, please contact marquettemarketing@marquetteassociates.com.

07.06.2026

To CV or Not to CV?

Since traditional exit routes have remained constrained in recent years due to higher interest rates, valuation gaps, and a subdued…

Stacked column chart showing income return and capital return for various infrastructure sectors. For full dataset, please contact marquettemarketing@marquetteassociates.com.

06.29.2026

Balancing Growth and Income in Infrastructure

This week’s chart highlights the varying return profiles across key infrastructure sectors by illustrating the split between income and capital…

More articles

Subscribe to Research Email Alerts

Research Email Alert Subscription

Research alerts keep you updated on our latest research publications. Simply enter your contact information, choose the research alerts you would like to receive and click Subscribe. Alerts will be sent as research is published.

We respect your privacy. We will never share or sell your information.

Thank You

We appreciate your interest in Marquette Associates.

If you have questions or need further information, please contact us directly and we will respond to your inquiry within 24 hours.

Contact Us >