May 20, 2026

The Add-On Era — Why More Than Half of PE Deals Are Now Bolt-Ons

4:37

Know Which Platforms Are Actively Scaling

In Q1 2026, private equity firms completed 587 add-on acquisitions — 54.2% of all PE deal activity, the highest rate in Dakota's trailing dataset. Add-on volume surged 35.9% from Q4 2025 alone.

More than half of every PE deal dollar in Q1 went toward scaling an existing portfolio company rather than starting a new one. That isn't a cyclical blip. It's a structural shift in how PE firms are deploying capital.

Here's what the data tells us, and what it means for fund managers.

Why Add-Ons Are Winning Right Now

The economics behind the add-on model are simple, and they compound. Bolt-on targets trade at meaningfully lower purchase multiples than platforms. Synergies compress the blended EBITDA multiple paid on incremental earnings. And sponsors can deploy modest equity checks while drawing on existing platform leverage facilities — a meaningful advantage in a financing environment where asset-based finance still favors the well-capitalized.

The result: more revenue and EBITDA added to platforms already built, without the underwriting risk of a new primary buyout.

With new platform formation constrained by financing costs and valuation gaps, the most productive use of capital for established sponsors has been extending what's already working.

Four Playbooks Are Emerging

Across the ten most active add-on buyers in Q1, four distinct strategies are taking shape:

Diversified build-and-scale. KKR is the clearest example, executing 16 deals across IT, industrials, and infrastructure — deploying capital horizontally across its portfolio rather than concentrating on any single sector.

Operating-intensive roll-ups. Blackstone, Trinity Hunt, and Leonard Green are each running concentrated industrial services and service sub-sector roll-ups where their operating teams have demonstrated pricing power and integration advantages. Leonard Green added 7 bolt-ons to Champions Group alone.

Single-thesis platform extension. Apollo's insurance distribution roll-up is the standout — a standalone thesis with durable premium growth tailwinds and limited cyclical sensitivity. The firm added 7 bolt-ons to its insurance platform in Q1. The same pattern is playing out across other fragmented financial services categories, including wealth management consolidation.

European fragmentation plays. Main Capital, Ardian, and Bridgepoint are compounding the Continental fragmentation thesis — acquiring smaller businesses across the UK, Netherlands, Germany, and France to build regional platforms of scale.

Where the Add-On Activity Is Concentrated

Three sub-sectors are leading the surge:

IT Services (+188%) — software-enabled service businesses clustering around AI-driven automation platforms
Health Care Providers (+156%) — fragmented physician practices rolling up into scaled regional delivery networks
Building Products (+300%) — residential and commercial building products combining as housing and infrastructure demand sustains specialty distribution volume

These aren't random pockets of activity. They're sub-sectors where the operational thesis — scaling distributed service platforms through acquisition — is reinforced by both sponsor preference and strategic acquirer scarcity.

What This Means for Fund Managers

If you're raising capital, you need to know which platforms are actively scaling. That's where the LP relationships are. That's where the deal flow is. And that's where the next round of follow-on commitments will sit.

New platform formation is constrained. But bolt-on demand is self-reinforcing for years to come — Q1 alone seeded 236 new platforms, each of which will generate add-on demand over a three-to-five year horizon.

Knowing the platform, the sponsor, and the bolt-on cadence is no longer a nice-to-have. It's how fundraising teams identify the GPs deploying right now and the deal teams seeing the most inbound.

The Bottom Line

Add-ons at 54.2% are not a quarterly anomaly. They are how PE firms deploy capital when financing is tight, valuations on primary deals don't clear, and operating leverage matters more than financial engineering.

Expect the rate to hold — or climb — through the rest of 2026.

Dakota Marketplace tracks every PE platform, sponsor, and bolt-on transaction in detail. Book a demo to see who's building what.

Written By: Cate Costin, Marketing Associate

The Database For Cold Outreach to Reach Institutional and RIA Investors

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The Add-On Era — Why More Than Half of PE Deals Are Now Bolt-Ons

Know Which Platforms Are Actively Scaling

Why Add-Ons Are Winning Right Now

Four Playbooks Are Emerging

Where the Add-On Activity Is Concentrated

What This Means for Fund Managers

The Bottom Line

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