Why does a buy-and-build platform need one sales standard?
Most US private equity buyouts are now add-ons. PitchBook, which sells private-market data, estimates that 885 add-ons made up roughly three-quarters of US buyout deals in the second quarter of 2026, while platform buyouts fell to 289. Its figures run to June 30, 2026, with estimates for late-reported deals. Bain wrote in 2024 that close to half of add-on deals were at least the fourth acquisition by one platform, up from more than 30 percent in 2019. Bain does not say how it counted those deals.
Each add-on arrives with its own words for the pipeline. The board deck adds them up anyway. When a renewal means one thing in the first company and something else in the fourth, the platform total mixes units. The sponsor sizes the next add-on and the exit story on that total. The gap stays hidden, because every company's number is right on its own terms.
What questions build one sales standard across a buy-and-build platform?
Ask these of the platform's leaders and of each company president. The answers show which numbers the platform can add up today.
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What does the sponsor need to compare and add up across the companies?
The sponsor's decisions set the list. Where the next dollar of capital goes and which add-on to buy next both rest on a few numbers added across companies. Sponsors know this request from the other side of the table. ILPA, the association of private fund investors, built its new reporting templates with more than 300 organizations signed on, to enhance "standardization, transparency and comparability" in private fund reporting (February 2025). Listen for a short list of numbers, each tied to a decision. A long list usually means nobody has asked what the sponsor decides.
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Which words mean different things in each company today?
Somebody at each company decided, years ago, when a deal became real and when a customer counted as kept. The words to worry about sound the same everywhere and are counted differently. NASA lost the Mars Climate Orbiter in 1999 after one team delivered thruster data in English units while the trajectory modelers assumed metric, as the interface documents required. The rule was written down, and the processes in place did not catch the gap (Mishap Investigation Board, November 1999). Listen for company presidents who can describe what their teams count in plain words, so the differences show.
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What should each company keep doing its own way?
The IASB's Conceptual Framework for financial reporting says that for information to be comparable, "like things must look alike and different things must look different." One selling style or one price book forced onto companies with different customers makes unlike things look alike. The people who built each company matter too. Brown, Dittmar and Servaes studied roll-up IPOs, where small private firms merge into a shell company that lists at the same time. Performance improved when the original owners and managers stayed involved as shareholders and directors (Review of Financial Studies, 2005). Listen for a plain account of what each company keeps and the customer reason behind it.
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Who owns the standard, and who can change it?
A standard with no owner drifts, and one that only the center can change gets worked around. Writing on data governance in Communications of the ACM (January 2010), Vijay Khatri and Carol Brown separate who holds the decision rights from the work of making and carrying out decisions. They add that as a business changes, its data changes, and the meaning behind the data needs managing as well. Every add-on changes the business. Listen for one named owner and a known way for a company president to ask for a change. Ask too how last year's numbers stay comparable after a meaning moves.
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How will each new add-on get onto it?
On a platform that buys every year, the standard is something each new company joins. Zollo and Singh studied 228 acquisitions in US banking and found that codifying what the acquirer had learned, in manuals and systems, was strongly and positively linked to acquisition performance, while accumulated experience was not (Strategic Management Journal, 2004). The sample is one industry, and the link is statistical. Listen for whether the platform wrote down what it learned from the last add-on. Ask whether a new company's numbers enter the platform total before anyone has checked what they count.
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What does each company get back for using the shared meanings?
A standard that only sends numbers up reads as reporting for the sponsor, and company presidents treat it that way. The meanings hold when each company gets something back, such as a fair comparison with its sister companies or a faster answer when it asks for capital. Listen for a company president who uses the platform numbers in their own business reviews. When the shared numbers live only in the board deck, each company tends to keep its own version.
"Could we add up our pipeline across the platform today and trust the total?"
The other questions decide whether this one earns a yes. The sponsor adds the numbers every quarter regardless. What stays open is whether the words behind them match, and whether anyone has checked.
What are the signs a platform's sales numbers can be added up?
Good signs
- The operating partner names the few numbers the sponsor adds up and the decision each one feeds.
- The sponsor can trace each platform total back to what each company counted.
- Each company can say what it kept and why its customers value it.
- One person owns the shared meanings, and company presidents know how to ask for a change.
- A new add-on's numbers join the platform total after someone has checked what they count.
Warning signs
- Nobody can split the platform's growth between the companies it owned and the add-ons it bought.
- The standard runs to many pages, and company presidents describe it as the sponsor's.
- Company presidents run their own reviews on numbers that differ from the board deck.
- Board deck footnotes explain the same company's exceptions quarter after quarter.
- A meaning changed, and last year's numbers were never restated.
Case study Fictitious numbers
A PE-backed water treatment services platform owns four companies that service boilers and cooling towers in commercial buildings. Over the last twelve months, 1,200 service agreements reached the end of their term across the four. The sponsor's board deck reported 1,104 of them renewed, a 92 percent renewal rate.
The operating partner asked each company president what made an agreement renewed. Two counted only agreements the customer had signed for a new term. The other two also counted agreements that had rolled to month-to-month with no new signature, since the customer was still paying. Each company could defend its count. The platform total mixed both.
Split out, the 1,200 agreements fell into three groups. Customers had signed a new term on 960 of them, or 80 percent. Another 144, all at the two companies that counted them, were running month to month without a signed term. The other 96 were lost. Together, the 960 and the 144 made up the 1,104 in the board deck.
- Customer signed a new term (960)
- Month-to-month, no new signature (144)
- Lost (96)
Each company could defend its own count. The platform total mixed both.
Nobody changed a CRM or a selling style. The four presidents agreed on one way to count a renewal, and the operating partner owns that meaning. The 144 month-to-month agreements now sit on their own line, with named owners working to renew them. The sponsor can read the renewal rate knowing every company counted it the same way.
FAQ
What is a buy-and-build strategy in private equity?
A sponsor buys a platform company, then adds smaller companies through add-on acquisitions to build a larger business to sell. Bain's 2024 report warns that "bigger is better" alone isn't a strategy. In 44 buy-and-build deals Bain examined from 2010 to 2019, those relying on multiple arbitrage alone averaged 1.4 times invested capital, against 2.2 times for deals built on organic growth or margin improvement. Bain does not say how the 44 were chosen.
How do PE firms compare sales numbers across portfolio companies?
The comparisons that matter are the few numbers behind decisions on capital and the next add-on. Each one holds only when every company counts it the same way, and only after allowing for what each company sells and to whom. The IASB's Conceptual Framework calls comparability the goal and consistency a way to reach it. When companies count differently, the comparison measures their habits more than their customers.
Why do roll-ups underperform?
Size alone is a weak reason for a roll-up. In their 2005 study of roll-up IPOs, Brown, Dittmar and Servaes found poor stock returns, with operating performance that matched comparable firms and did not support the high initial valuations. Results improved when the original owners and managers stayed involved. The study covers listed roll-ups, and the links are statistical.
Do all companies on a PE platform need the same CRM?
Shared numbers depend on shared meanings, and those can hold across different systems. Two companies on different CRMs can count renewals the same way, while two on one CRM can still count them differently. A common system may pay off later for cost or reporting. Khatri and Brown's data governance work treats the technology and the information it holds as separate assets, each with its own decisions.
Sources
- Q2 2026 US PE Breakdown (PitchBook, July 2026) checked 10 Oct 2026
- Building a Stronger Buy-and-Build (Bain & Company, Global Private Equity Report, March 2024) checked 10 Oct 2026
- How We Got Here: The Collaborative Effort Behind ILPA's New Reporting Standards (ILPA, February 2025) checked 10 Oct 2026
- Mars Climate Orbiter Mishap Investigation Board Phase I Report (NASA, November 1999) checked 10 Oct 2026
- Comparability of disclosures, IASB staff paper 11F reproducing Conceptual Framework paragraphs QC20 to QC25 (IFRS Foundation, June 2015) checked 10 Oct 2026
- Corporate Governance, Incentives, and Industry Consolidations (Brown, Dittmar and Servaes, Review of Financial Studies, 2005) checked 10 Oct 2026
- Deliberate learning in corporate acquisitions: post-acquisition strategies and integration capability in US bank mergers (Zollo and Singh, Strategic Management Journal, 2004) checked 10 Oct 2026
- Designing Data Governance (Khatri and Brown, Communications of the ACM, January 2010) checked 10 Oct 2026