Cybersecurity and AI transformation to anchor UK tech M&A in 2026

Key takeaways: UK tech M&A in 2026

1. Cybersecurity demand is structural, not cyclical. Bad actors aren't slowing down, and neither is investor appetite for scalable security platforms. Cyber will remain a premium asset class well beyond 2026.
2. AI deployment partners are in high demand. Firms that help businesses operationalise AI are increasingly attractive to both private equity and large corporate acquirers seeking to drive portfolio returns.
3. Innovation lives at the bottom of the market. Larger firms are actively acquiring smaller, high-capability targets to bridge digital gaps — and they're willing to go surprisingly small.
4. Sellers must prove AI is an opportunity, not a threat. Where the narrative around a business's AI positioning is unclear, investors will hesitate. Demonstrating you're a beneficiary of AI disruption — not a victim of it — is now a prerequisite for commanding strong valuations.
5. Technical due diligence is expanding in scope. Cyber risk assessment is becoming a critical element of deal processes across all sectors, not just technology.

"Cyber has been super hot through 2025 and it will remain super hot through 2026 and beyond."

Why didn't the UK M&A market deliver the expected rebound in 2025?

The combination of global volatility and a sluggish domestic economy put paid to predictions of a significant recovery in UK deal volumes last year. Ian Birch, who leads technology corporate finance advisory at Alvarez & Marsal's UK office, had anticipated stronger momentum.

"We were expecting a greater bounce back in terms of confidence levels and deal volumes this year than what actually transpired," Birch says. "There's a huge amount of money that has been raised to invest in the right assets and I think next year we'll see a modest increase in activity, if confidence returns to the economy."

The caveat matters. Capital is available. The constraint is conviction — and that, Birch believes, is beginning to shift.

Why is cybersecurity such a dominant theme in UK tech M&A?

The answer, according to Birch, is simple: the threat environment isn't improving. Businesses and organisations of all sizes continue to face an unrelenting wave of attacks, and the demand for scalable, enterprise-grade security solutions shows no sign of abating.

"Cyber has been super hot through 2025 and it will remain super hot through 2026 and beyond," he says.

For investors, cybersecurity assets offer a rare combination of structural demand, recurring revenue, and clear growth trajectory — qualities that command premium valuations even in a cautious market.

What kinds of technology businesses are attracting private equity interest?

Beyond cybersecurity, Birch identifies AI deployment partners as a second major focus. Firms that help businesses deploy AI to transform their operations are increasingly prioritised by private equity houses seeking to drive returns across their portfolios.

Much of this activity is happening at the lower end of the market — and deliberately so. Larger players are targeting smaller, highly specialised businesses to acquire the digital expertise they need to remain competitive.

"That's where the innovation is, to drive the adoption of new technologies," Birch says. "Larger firms buy innovation, essentially, and it's remarkable how small some of them will go to acquire and increase their capability in emerging areas."

How should sellers be thinking about AI when preparing for a deal?

AI, data, and cyber considerations will affect the perceived value of businesses across all sectors in 2026 — not just technology. Sellers need to be able to articulate clearly where AI-related opportunities lie within their business and, critically, how they are positioned relative to the disruption AI could cause to traditional business models.

The framing Birch uses is pointed: sellers must present themselves as solutions to the problem, not businesses being disintermediated by it.

"Where the answers to those questions are unclear, people will find it really hard to invest," he says. "We've seen this issue weigh on investor confidence in 2025 and I hope the picture becomes clearer over the next 12 months, as AI starts to be perceived as more of an opportunity than a threat."

How is the due diligence process changing in response to cyber risk?

Technical due diligence is becoming a critical element of many more deals, as investors seek assurances that the assets they are acquiring don't carry an unacceptable level of cyber risk. This shift is not limited to technology sector transactions — it is increasingly evident across industries as cyber vulnerabilities are recognised as material to enterprise value.

For sellers, this means that cyber hygiene and data security practices are no longer back-office concerns. They are deal-shaping factors.

What does the UK's fiscal environment mean for deal confidence?

Macro uncertainty continues to weigh on the market. Birch points to the Autumn Statement as a near-term catalyst — or constraint — for business sentiment.

"There are a lot of people waiting to see what the Autumn Statement contains," he says. "Investors are looking for some positive news, or at least not negative news, for businesses in the UK. Businesses have coped with recent National Insurance changes, which had a material impact on the profitability of all businesses in the UK that employ staff, but they need stability and certainty to give them the confidence to invest, going forward."

Until that stability emerges, a significant portion of available capital will remain on the sidelines.

What's the outlook for UK tech M&A beyond 2026?

The UK technology M&A market is entering what Birch characterises as a period of targeted, strategic acquisition — a step change from the broad volatility of recent years. The firms best placed to benefit will be those that:

1. Operate in cybersecurity or AI deployment — sectors where demand is structural rather than cyclical
2. Can articulate a clear, credible AI positioning narrative to investors
3. Have invested in the technical hygiene needed to withstand intensified due diligence scrutiny

The dry powder is there. The buyers are active. The question is whether macro conditions — and individual businesses' AI stories — will give investors the confidence to act.

"We'll continue to see interest in platforms that can scale in the cyber space and channel partners that are supporting global software vendors to deliver their products to market," Birch says.

Frequently asked questions

Why is cybersecurity such a hot sector for M&A in 2026?

Persistent and escalating cyber threats mean demand for scalable security platforms is structural rather than trend-driven. Investors see cybersecurity assets as offering strong recurring revenue and long-term growth potential, making them highly attractive across both private equity and strategic acquisition contexts.

What makes AI deployment firms attractive acquisition targets?

Businesses that help organisations operationalise AI are filling a critical capability gap for larger companies. Rather than building this expertise in-house, acquirers are buying it — and they're willing to go surprisingly far down-market to do so.

How should sellers address AI risk in a sale process?

Sellers need to demonstrate clearly that their business model benefits from AI rather than being disrupted by it. Investors will scrutinise this narrative closely, and where the answers are ambiguous, deal confidence suffers.

What role does technical due diligence play in deals today?

Technical due diligence — particularly around cyber risk — is now a critical component of deal processes across sectors, not just in technology. Sellers should treat security posture as a value driver, not merely a compliance consideration.

When will the UK M&A market fully recover?

A modest increase in deal activity is expected in 2026, contingent on broader confidence returning to the economy. Fiscal clarity, particularly around government policy, will be a key determinant of how quickly available capital is deployed.