Southeast Asia’s M&A market returned to growth in the first half of 2026, generating USD 50.8bn across 421 deals, according to Mergermarket data. Deal value rose 82% year-on-year from USD 27.9bn, making it the region’s fourth-highest half-year tally since 2013.

Yet the headline rebound does not necessarily mean the region is doing more deals.

Deal count slipped slightly to 421 from 430 transactions in 1H25, while domestic M&A and buyout activity followed a similar pattern. Domestic deal value climbed 124% to USD 36bn even as transaction numbers fell 4%, while buyout value more than doubled to USD 6bn despite a 33% decline in deal count.

For a market often measured by the number of deals announced, the more revealing question may be: where is capital flowing?

“There is significant flight to quality, with certain assets drawing substantial interest compared to others,” said Amrit Kolluru, Managing Director and Head of M&A Southeast Asia at Jefferies. “Capital is chasing scale and proven business models with strong and visible cash flows, as opposed to speculative growth assets.”

The shift is not a reflection of capital scarcity. According to Kolluru, private equity sponsors remain well capitalised following recent fundraising cycles, while corporates across the region continue to benefit from relatively healthy balance sheets. At the same time, boards are becoming more active in pursuing value-creation initiatives, helping sustain transaction activity across the region.

Larger bets, narrower targets

Technology was the biggest beneficiary of investor appetite in 1H26. The sector generated USD 18bn across 95 transactions, almost four times the USD 4.8bn recorded a year earlier and well ahead of all other sectors by value.

The sector also produced the region’s largest deal: Singapore Technologies’ USD 9bn sale of a 71.14% stake in STT GDC to Singapore Telecommunications and KKR.

The appeal extends beyond traditional software businesses. Kolluru cited digital infrastructure, including AI- and data centre-driven opportunities, as one of the strongest themes in the market. Energy, energy transition and social infrastructure sectors such as healthcare and education are also attracting sustained interest.

The buyer universe is also evolving.

“Strategic buyers are increasingly using M&A to accelerate growth and regional expansion rather than relying on organic investment,” said Nicolo Magni, Head of Southeast Asia and South Asia Global Banking at UBS. Sponsors, meanwhile, remain active but increasingly disciplined as holding periods lengthen and portfolio management becomes a greater focus.

Magni said investor demand remains strongest for digital infrastructure, healthcare, technology companies with defensible market positions and recurring-revenue sectors such as education and business services.

These are businesses that offer characteristics buyers increasingly value: market leadership, scalability, earnings resilience and predictable cash generation.

Exits provide fresh momentum

The recovery is also becoming easier to believe because exits are finally returning.

Southeast Asia recorded USD 5.65bn across 12 exits in 1H26, compared with just USD 856m across eight deals during the same period last year. The sharp rebound suggests sponsors are finding more routes to liquidity after several years of constrained exit activity.

Kolluru said several successful exits have increased confidence among investment committees. More receptive public markets are also reopening IPOs as a credible exit pathway, allowing investors to underwrite transactions with a broader set of realisation options than was possible a few years ago.

Examples such as Sunway Healthcare in Malaysia and Foundation Healthcare in Singapore have helped reinforce that confidence.

Jefferies expects M&A activity to remain elevated through 2027. UBS also remains optimistic on the outlook.

Singapore remains the hub

Structural growth drivers continue to underpin investor interest in Southeast Asia.

Magni pointed to supply-chain diversification, rising domestic consumption and continued economic development across the region as themes drawing both regional and international capital. Strategic buyers are increasingly using acquisitions to accelerate growth and expand regionally.

And Singapore remains at the centre of that activity. The city-state accounted for USD 33bn across 165 deals in 1H26, nearly double the USD 16.7bn recorded a year earlier. Beyond its own domestic market, Singapore continues to serve as the region’s principal hub for capital, multinational corporates and cross-border decision-making.

Malaysia and Vietnam are also expected to remain active, while investor interest in Indonesia and the Philippines continues across sectors ranging from telecommunications and digital infrastructure to healthcare and consumer businesses, said Magni.

Looking ahead, Southeast Asia’s M&A recovery is unlikely to be defined by a surge in transaction numbers. The data suggest a different trend: larger cheques, more selective buyers and intensifying competition for a relatively limited pool of attractive assets.

The remaining half of the year may not become busier, but it will be more discerning. And for sellers with scale, strong cash flows and defensible market positions, that could be a highly valuable distinction.