What Business Owners Should Know About Private Equity Buyers

Since Allston Advisory Group’s founding in 2010, the private equity landscape has changed considerably. Around 2010, the United States had approximately 2,300 private equity firms. By 2024, that number had increased to approximately 6,000 firms. The number of private equity backed companies has also grown substantially. PitchBook data indicates approximately 6,400 U.S. companies had private equity backing in 2010. That figure approached 12,000 by 2024. For business owners considering selling to private equity, this growth has created a larger and more diverse universe of potential buyers.

Over the intervening years, private equity also expanded further into the lower middle market. Firms developed increasingly specialized strategies based on industry, geography, company size, and transaction type. For business owners, this expansion has created a much larger and more diverse universe of potential financial buyers.

However, more private equity firms do not necessarily mean more qualified buyers for every company. Each firm has a specific investment criteria, capital requirements, and return expectations. An experienced M&A advisor must therefore identify firms whose strategies align with the company and seller’s objectives.

Platform and Add-On Acquisitions

Private equity firms generally pursue acquisitions as either platform investments or add-on acquisitions. Understanding the distinction may help sellers evaluate the buyer’s strategy and potential transaction structure. A platform acquisition establishes or expands the private equity firm’s primary investment within a particular industry. The platform typically has sufficient scale, management, infrastructure, and market position to support future growth.

After acquiring a platform, the private equity firm may invest additional capital to expand the business. Growth may occur organically or through subsequent acquisitions. As the platform develops, management may pursue geographic expansion, new services, additional customers, or complementary capabilities. The private equity firm may also provide strategic resources and acquisition expertise.

An add-on acquisition involves purchasing a company that complements an existing platform investment. The platform company often participates directly in evaluating and completing the acquisition. Add-ons may provide new customers, geographic markets, employees, services, technology, or specialized capabilities. They may also create purchasing efficiencies or other operating benefits.

For the seller, the distinction may materially affect the transaction. A platform buyer may expect the existing management team to continue operating and growing the company. An add-on buyer may have different plans. It could integrate accounting, technology, purchasing, human resources, sales, or other functions into the existing platform.

The seller should therefore understand the buyer’s integration strategy and expected post-closing role before accepting an offer. The distinction may also affect value. A platform or add-on buyer may identify synergies unavailable to other financial buyers. Those benefits may influence how much a particular buyer is willing to pay.

Where rollover equity is involved, the buyer’s strategy becomes even more relevant. Sellers may retain an ownership interest in the platform rather than only their former company. If the platform grows and later sells successfully, the seller may participate in that additional value creation. This potential outcome is sometimes called the “second bite of the apple.” However, rollover equity also carries investment risk and reduced control. Sellers should evaluate both the initial transaction and their continuing investment before committing capital.

Transaction Structures May Vary

Selling to private equity does not necessarily require an owner to exit completely. Private equity can support several transaction structures and seller objectives. An owner may pursue an outright sale and transition toward retirement. Another may complete a recapitalization while retaining meaningful equity ownership.

Likewise, private equity can provide capital for growth, acquisitions, or ownership transitions. It can also support management teams purchasing businesses from existing owners. Rollover equity can give sellers another opportunity to participate in future growth. However, sellers exchange immediate liquidity for continued investment risk.

Evaluating More Than Purchase Price

Private equity firms may differ substantially in structure, risk, and post-closing expectations. Sellers should therefore evaluate more than headline purchase price. Beyond the economics, owners should understand the firm’s investment philosophy and expected holding period. They should also evaluate governance, management expectations, and plans for the business. The portfolio company’s role may also matter when an add-on buyer leads the transaction.

An experienced M&A advisor will identify firms whose investment criteria match the company and seller’s objectives. The advisor may also create competition among qualified financial and strategic buyers. For the right owner, selling to private equity may provide liquidity while creating opportunities for continued growth and participation. The right structure depends on what the seller wants the transaction to accomplish.