---
title: The 2026 M&A Boom Is Concentrated at the Top of the Market
description: Global M&A value is up 15% and megadeals set a record in 2026, but deal count is down and private equity and the mid-market stay frozen. What it means.
author: Darie Nani (Editor-in-Chief)
date: 2026-09-21T13:18:17.991Z
updated: 2026-09-21T13:18:18.001Z
canonical: https://www.sovereignmagazine.com/article/2026-ma-recovery-narrow-megadeals-top
image: https://cdn.nanimediahouse.com/pexels-business-professionals-engaged-in-a-collaborative-meeting-ar-7433847.jpg
categories: Markets
content_type: Analysis
region: Global
publication: Sovereign Magazine
schema_type: Article
---

Companies closed 37 deals worth $10 billion or more in the first eight months of 2026, according to BCG, up from 24 a year earlier and past the previous record of 32 set in 2021. For the largest strategic buyers, this is the busiest run of megadeals on record.

Almost none of that activity has spread below the top of the market. BCG found global M&A value rose 15% year over year through August, running about 11% above its ten-year average, while the number of smaller transactions, those below $1 billion, stayed under longer-term norms. Rising deal value and a healthy deal market are two different things this year, and only the first is happening.

## Value Is Up Because a Few Giant Deals Closed

In the US, [deal value reached $1.2 trillion in the first five months of 2026](https://www.pwc.com/us/en/services/consulting/deals/outlook.html), nearly double the $603 billion a year earlier, even as the number of deals dipped 4%. PwC, which tracks those figures, describes a market that is bifurcating, with only one side winning.

A handful of very large transactions can lift aggregate value while the deal count barely moves. BCG's proprietary M&A Sentiment Index rose to 83 from 79, still short of its long-term average of 100, so appetite has improved without returning to normal.

Jens Kengelbach, BCG's global leader of M&A and a coauthor of the report, points to execution rather than appetite as the constraint.

> "Capital and strategic appetite are available. The bottleneck has shifted to execution: finding transaction-ready assets, bridging valuation gaps, and clearing the operational and regulatory hurdles required to close. Until more deals pass those tests, the recovery will remain concentrated at the top of the market."
> — Jens Kengelbach, BCG global leader of M&A

## Private Equity and the Mid-Market Stayed on the Sidelines

Private equity, normally the biggest source of mid-market volume, pulled back hardest. The first half of 2026 produced [67% fewer private-equity transactions than the same period in 2025](https://www.pwc.com/us/en/industries/financial-services/library/private-equity-deals-outlook.html), though the deals that did close were larger, pushing aggregate PE value up nearly 10%. Sponsors are concentrating their firepower on a few high-conviction bets rather than deploying broadly.

The pullback predates this year: the share of corporate capital that companies put toward M&A hit a 30-year low in 2025, according to Bain, and the mid-market and smaller transactions that make up most deal volume have stayed subdued since. PwC found middle-market activity still sluggish through the first half of 2026. For a founder or operator below the megadeal tier, the market that most companies actually transact in has not moved much at all.

## The Mid-Market Has Not Followed the Giants Yet

Megadeals leading the way is how M&A recoveries usually begin. 2021, a boom year in its own right, set the prior megadeal record, and large, well-capitalized buyers tend to move first while smaller deals wait for seller price expectations to come down. On that reading, the top-heavy shape of 2026 is the ordinary early phase of a cycle, not a lasting break.

Either the mid-market catches up over the coming year, as it has in past cycles, or the concentration holds and dealmaking stays open mainly to companies already large enough to command it. Which one describes 2026 will decide whether this was the start of a broad recovery or just a record year at the top.

## FAQ

**Q: Is 2026 a good year for M&A?**
It depends who you are. Measured by value, yes: megadeal activity set a record and US deal value nearly doubled early in the year. Measured by the number of deals, and for most companies, no. Volume is flat to down and mid-market and small-cap dealmaking remains slow.

**Q: What counts as a megadeal, and what is the middle market?**
A megadeal is a transaction of $10 billion or more. The middle market refers to much smaller deals, roughly those below $1 billion, which account for most M&A volume even though they add up to a smaller share of total value.

**Q: Why is mid-market and small-cap dealmaking still slow in 2026?**
Buyers and sellers still disagree on price, financing is harder to arrange for smaller deals, and private equity is deploying selectively rather than broadly. Companies are also allocating less of their capital to acquisitions overall, which Bain measured at a 30-year low in 2025.