lambull-group-2025

Data Center World 2026: Key Insights & Industry Q&A Report

Sat, 11 Apr 2026 09:40:50 GMT

A Market Perspective from the Ground + Industry Dialogue

Author: Steven Hull
Source: Event attendance + post-event discussion with senior industry operator & key contact

Steven Hull, Founder of Lambull, attended Data Centre World 2026 with a senior industry operator — using the day to engage both new entrants and long-standing market contacts.

This report reflects both real-time observations from the show and a follow-up discussion one week later, capturing a more grounded view of how the market is actually evolving beyond the event floor.

Lambull Intelligence Report: Data Center Show 2026

Event Overview

Q: What was the overall attendance and energy at Data Centre World 2026?

A: The show was exceptionally busy, as busy as, if not busier than, previous years. There was palpable energy around AI, high-power-density, and liquid-cooling technologies. All exhibiting vendors have pivoted their marketing and branding to focus on AI and next-generation infrastructure, signalling a clear industry-wide shift in priorities.

Q: Who attended the show?

A: While there was strong attendance from traditional cooling vendors and infrastructure suppliers, hyperscalers and major operators were notably limited in presence. These companies are instead targeting larger US conferences, such as Nvidia's technology conference, OCP San Jose, and Google's technical conferences, which have become massive industry events that essentially take over entire cities.

Market Themes & Challenges

Q: What was the dominant conversation at the show?

A: Infrastructure and power emerged as the central theme. The overarching question on everyone's mind: "How are we actually going to deliver these ambitious AI data centre projects?" This was particularly acute in the UK and European markets, where major AI factory projects are in the planning stage but face significant hurdles.

Q: What are the biggest barriers to deploying new data centres?

A: Multiple interconnected challenges emerged:

Government & Local Policy: Restrictive regulations limiting development
Infrastructure Gaps: Insufficient power grid capacity and connectivity
Skills Shortages: Lack of construction, vendor operations, and engineering expertise
Planning Approvals: Extended timelines for regulatory sign-off
Supply Chain Constraints: Raw materials on 6-8 month lead times

Q: Is the industry prioritising sustainability or speed?

A: Speed of deployment is the current priority. While sustainability matters, the urgent need to get infrastructure online is driving decisions. However, this urgency is creating tension—there's pressure to accelerate beyond what traditional planning and compliance frameworks allow.

The Supply Chain Reality Check

Q: What's the biggest operational constraint right now?

A: The supply chain is the critical bottleneck. When one supplier increases capacity, another fails to keep pace. It's a roller coaster effect where demand far exceeds supply at every level—from raw materials to finished components.

Q: Tell us about the raw materials situation.

A: It's severe. Key materials face 6-8 month lead times:

Rare earth magnets: Essential for many cooling components
Stainless steel castings: Required for infrastructure equipment
Specialised metals: Used across multiple applications

Q: How are suppliers responding?

A: Many suppliers are asking customers to fund their capacity expansion—new machinery, tooling, and production facilities. This creates a risk-sharing challenge: suppliers need assurance that demand will sustain before investing millions in new capacity. Many experienced suppliers are hesitant, having seen boom-bust cycles before.

"The issue: every market is competing for the same finite raw materials. When demand for AI data centres surges, it simultaneously pulls resources from other industries."

Innovation & Product Trends

Q: Were there significant new product launches at the show ?

A: Data Centre World isn't typically a venue for major product launches. Those announcements happen at specialised innovation conferences like DCD New York (which features dedicated product innovation stages) or at major tech conferences like OCP and Supercomputing.

Q: What innovation themes stood out?

A: Modular, off-site construction dominated conversations:

Prefabrication: Steelwork, fabrications, and pipework are increasingly built off-site
Plug-and-play deployment: Reducing on-site construction time
Speed-to-deployment focus: Innovation driven by the need to accelerate timelines

This represents a fundamental shift from traditional on-site construction methods.

Q: What about cooling solutions specifically?

A: The industry is moving rapidly toward:

Liquid cooling at the chip level: Direct-to-chip solutions becoming mainstream
Two-phase fluid technology: Growing investment from major oil & gas companies (Shell, BP)
Hybrid solutions: Integrated air-liquid cooling systems
Decentralised power generation: On-site power solutions to supplement grid power

Market Dynamics & Consolidation

Q: What's happening to smaller, innovative companies?

A: They're being acquired at a rapid pace. Major players such as Schneider Electric, Vertiv, and others are acquiring innovative startups rather than developing solutions internally.

Examples include:

Schneider is acquiring Motivair (for direct-to-chip liquid cooling)
HPE is acquiring cooling innovators
Vertiv expanding through acquisition

This reflects a strategic reality: large established companies resist cannibalizing their existing product sales, so they buy innovation instead.

Q: Why don't large vendors develop breakthrough products internally?

A: Established players face a classic innovator's dilemma. A breakthrough product that's "half the price and half the energy consumption" of your current bestseller is actually a threat to your revenue. You'd need to sell twice as much volume just to maintain sales. This resistance to internal disruption is why smaller innovators often lead, and why acquisitions have become the primary innovation pathway for large companies.

Q: Are UK/European companies particularly attractive to American buyers?

A: Yes. European and UK engineering firms are viewed as having superior speed and agility in innovation. While American companies excel at replicating proven methods at scale, European firms are seen as faster at developing novel solutions and validating and testing them. This makes them attractive acquisition targets.

Strategic Implications

Q: What does this mean for companies in the data centre space?

A: There are essentially three categories:

Large Established Players (Vertiv, Schneider, etc.): Have deep market knowledge and extensive sales channels but resist disruptive innovation. They'll acquire rather than cannibalise.
Mid-Market Companies: Facing the greatest challenge. They know their existing customers well but may lack a broader understanding of the market. Vulnerable to disruption if they don't innovate.
Innovative Startups: Have fresh ideas but limited scale and resources. Increasingly acquired by larger players.

Q: What's the path forward for mid-market players?

A: Companies must move beyond linear adaptation of existing products. The old playbook—"we'll just adapt our HVAC chiller for data centres"—won't work.

Instead, companies need:

Fresh strategic thinking across sales, marketing, product, and innovation
Clean-slate product development approaches
Deep customer and end-user problem identification
Willingness to cannibalize existing products with better solutions
Cross-functional teams focused on next-generation solutions

Q: What about power solutions?

A: Power is becoming as critical as cooling. The industry is exploring:

On-site generation: Gas turbines, nuclear (via Rolls Royce), hydrogen generation
Decentralised power: Reducing grid dependency
Backup power innovation: More compact, efficient solutions for high-density environments
Grid support models: Some facilities generate excess power back to the grid

"This represents a massive opportunity for innovation beyond traditional cooling."

Looking Ahead: 5-Year Outlook

Q: Where will the biggest growth opportunities be?

A: Five key areas:

Advanced Cooling Technologies: Two-phase fluids, hybrid solutions, direct-to-chip systems
Power Solutions: On-site generation, backup power innovation, decentralised systems
Materials Science: New materials for high-density environments
Modular Construction: Prefabrication and rapid deployment methods
Automation & Simplification: Addressing skills shortages through innovation

Q: Will there be a "bust" after this boom?

A: Unlikely to be a traditional bust. The fundamental infrastructure need is too large and the future applications too broad. However, there will likely be a dip once the initial surge of AI data centre buildout normalises. The industry will then settle into a sustainable growth phase focused on upgrades and optimisation rather than explosive expansion.

Q: What should companies be preparing for now?

Invest in supply chain resilience: Don't assume current suppliers can scale indefinitely
Develop next-generation products: Start now on solutions needed in 2-3 years
Build market intelligence: Understand real customer problems, not just stated needs
Consider strategic partnerships: Acquisition and collaboration will accelerate
Plan for skills gaps: Innovation and automation will be necessary to overcome labour shortages
Think beyond cooling: Power, materials, and modular construction are equally critical

Building a Specification-Led Commercial Function for a UK HVAC Manufacturer

Fri, 03 Apr 2026 12:06:05 GMT

Supporting a UK HVAC manufacturer to reshape its commercial capability across sales leadership and specification channels — aligned to evolving building and energy demands.

Case Study: HVAC Manufacturer

20+

STRATEGIC HIRES DELIVERED

TRANSFORMATION PROGRAMME

2-Year

42%

REDUCTION IN EXTERNAL HIRNIG COSTS

2.6:1

INTERVIEW-TO-OFFER RATIO

Sector: Thermal & Building Infrastructure

Sub-sector: HVAC Manufacturer

Geography: UK

Ownership: Private, Privately Held

Route to Market: Specification-led, Contractor-driven

The UK HVAC market is undergoing a structural shift.

The transition toward low-carbon systems, evolving building regulations, and increased focus on energy performance are reshaping how products are specified and sold.

Traditional sales models are being replaced by more technically-led, specification-driven approaches — requiring a different type of commercial leadership.

This shift is redefining what effective commercial capability looks like within the sector.

ENGAGEMENT BRIEF

THE CAPBILITY GAP

This was not simply a hiring challenge.

The organisation was transitioning from a traditional territory-based sales model to a more technically-led, specification-driven approach.

This required individuals capable of influencing consultants, supporting design decisions, and operating across both commercial and engineering environments.

That capability is limited within the UK HVAC market.

Many experienced sales professionals remain aligned to contractor-led models, while technically strong candidates often lack the commercial exposure required to operate effectively in a specification-led environment.

The result was a clear gap between the organisation’s strategic direction and the available talent pool.

OBJECTIVES & MANDATE

The mandate combined commercial transformation objectives with a multi-hire team buildout requirement

Commercial Objectives

Support the transition from a contractor-led model to a specification-led commercial approach
Strengthen positioning across key sectors, including education and healthcare
Increase early-stage engagement with consultants and specifiers
Align commercial capability with evolving energy and building performance demands

Hiring Objectives

Build a team of technical, specification-led sales engineers across the UK
Appoint senior key account managers aligned to sector-focused growth
Establish regional leadership to support team structure and scale
Deliver a structured, multi-hire programme across a 2-year period

OUR APPROACH

Addressing this required more than search execution.

It required redefining the roles, accessing new talent pools, and aligning hiring to the organisation’s future commercial model.

Market Intelligence

Mapped the UK HVAC landscape to identify where specification-led capability already existed — across manufacturers, competitors, and adjacent sectors.

Role Definition

Delivered a focused headhunting strategy, engaging passive candidates with relevant technical and commercial backgrounds.

Targeted Search

Process & Delivery

Managed a structured, multi-hire programme over two years — ensuring consistency, pace, and alignment across all hires.

Worked with leadership to redefine commercial roles, aligning responsibilities with a specification-driven model and sector-focused engagement.

COMMERCIAL IMPACT

The challenge was not a single hire, but building a cohesive, specification-led commercial team

Key impact areas included:

Establishment of a specification-led sales function aligned to evolving market dynamics
Stronger positioning across key sectors, including education and healthcare
Improved alignment between technical, commercial, and product teams
Reduced reliance on external recruitment through a more efficient hiring model

As a result, the organisation is now better equipped to compete in a market increasingly driven by technical specification and early-stage influence.

More importantly, it created a scalable hiring model aligned to future growth.

"Extremely professional partner, who delivered exceptional candidates."

Steven is an extremely professional head-hunter. Their vast experience and focus on understanding our business vision helped us develop a clearer recruitment approach, which added tremendous value and therefore positioned them naturally as a true business partner.

We have successfully employed numerous exceptional candidates since working together over the past year, and we are excited to continue collaborating with them to execute a key element of our HR strategy.

Chief Operating Officer

HVAC OEM

The shift toward specification-led HVAC sales is not isolated — it reflects a broader change across building and infrastructure markets.

As systems become more complex and performance-driven, commercial success increasingly depends on technical credibility and early-stage engagement.

Organisations that fail to adapt their commercial capability will struggle to compete — regardless of product strength.

The constraint is no longer a product - ist capability

LAMBULL INTELLIGENCE

Building commercial capability in a changing infrastructure market requires more than hiring; it requires an intelligence-led search

If you're planning a team buildout or scaling a commercial or technical function, we are always open to a conversation .

Liquid Cooling in Data Centres: The Talent Gap No One Is Talking About

Wed, 01 Apr 2026 16:38:40 GMT

AI workloads are reshaping infrastructure. But capability — not technology — will determine who can deliver at scale.

The conversation around data centre cooling has shifted — fast.

What was once an engineering discussion is now a strategic priority.

Driven by AI workloads and rising rack densities, cooling has moved to the centre of infrastructure design.

The physical limits of air-based systems are now being reached.

But while the industry is focused on technology transition, far less attention is being paid to the factor that will ultimately determine whether that transition succeeds:

Capability.

"Capability will define the next generation of infrastructure."

The shift is outpacing the talent market’s ability to respond

Liquid cooling is no longer theoretical.

Hyperscale operators and leading colocation providers are already deploying high-density solutions — in many cases exceeding 50–100kW+ per rack.

The direction of travel is clear.

But the talent market hasn’t kept pace.

Most of today’s data centre workforce has been built around:

Air-based cooling systems
Mechanical HVAC design
Traditional commissioning models

This isn’t a hiring gap — it’s a capability gap

The challenge isn’t simply finding people.

It’s that the experience required barely exists at scale.

There is no deep, established talent pool of:

Engineers experienced in high-density liquid environments
Operators who have run liquid-cooled facilities at scale
Commercial leaders who understand how to take these solutions to market

Instead, companies are being forced to:

Retrain air-cooling engineers
Hire from adjacent industries (thermal, process, industrial cooling)
Build capability internally — often from scratch

"Liquid cooling changes the operating model — not just the underlying technology"

Where the real risk sits

The risk isn’t that companies won’t adopt liquid cooling.

It’s that they will adopt it without the capability to execute it properly.

That shows up in:

Delays in deployment
Poor system integration
Operational inefficiencies
Increased risk at scale

And ultimately: Slower Delivery

"Slower infrastructure delivery in a market that cannot afford it"

The implication for leadership

For leadership teams, this is no longer a technical consideration.

It is a question of whether your organisation has the capability to support next-generation infrastructure — before demand forces the issue.

Because by the time liquid cooling becomes a requirement, the market for experienced talent will already be constrained.

Most organisations are still early in this transition — but the gap is already forming

What leading companies are doing differently

The organisations ahead of this curve are already shifting their approach.

They are:

Hiring ahead of demand, not in reaction to it
Looking beyond traditional data centre talent pools
Investing in capability build, not just headcount
Aligning technical and commercial leadership early

They recognise a fundamental shift:

Cooling is no longer a support function — it is core infrastructure.

"Over the next 3–5 years, the gap between those who can build and scale next-generation infrastructure — and those who cannot — will widen"

That gap will define who delivers.

At Lambull, we work with organisations navigating this shift — helping them understand where capability gaps are emerging, and how to build ahead of them.

If you’re starting to think about how this impacts your business, we’re always open to sharing what we’re seeing across the market.

We’ve also put together a deeper view of how this market is evolving — including where these gaps are already forming.

If it’s useful, you can access it here.

The Data Centre Power Constraint: Why AI Growth Is Now Limited by Grid Capacity

Wed, 01 Apr 2026 15:26:08 GMT

AI Isn’t Constrained by Compute — It’s Constrained by Power

Across Europe and the US, data centre growth is now dictated by grid access, connection timelines, and power strategy — not demand.

Power is no longer a supporting function. It is the constraint shaping the next phase of infrastructure growth.

"The constraint isn’t coming. It’s already here"

AI Has Changed the Power Equation

AI workloads have fundamentally altered infrastructure requirements.

Higher rack densities
Continuous, non-variable load profiles
Rapid deployment cycles

What used to be incremental growth is now step-change demand at scale.

Power is no longer a utility input.

It’s a strategic constraint on growth.

This is no longer a capacity challenge. It’s an infrastructure constraint.

"Power is now the gating factor for scale."

Grid Infrastructure Cant Keep Up .

The issue isn’t demand — it’s delivery.

Across key markets, grid infrastructure is already under pressure:

Connection timelines extending beyond 5–10 years
Limited available substation capacity
Increasing regulatory and planning constraints

Demand for compute is accelerating faster than power infrastructure can be delivered.

This gap is now shaping where — and whether — projects move forward.

Site Selection Is Now Power-Led .

Historically, data centre development was driven by:

Land availability
Connectivity
Latency

That model has shifted.

Operators are now prioritising:

Access to available grid capacity
Proximity to substations and transmission infrastructure
Regions with faster connection timelines

Power is no longer part of the decision.

It is the decision.

"Infrastructure scale is now determined by access to energy."

The Real Bottleneck Capability

While grid constraints are real, the bigger issue for most organisations is internal capability.

Many teams lack:

Power and energy strategy expertise
Experience navigating utility and grid relationships
Integrated thinking across power, cooling, and development

Projects don’t just stall because of infrastructure.

They stall because organisations aren’t set up to solve for it.

What Leading Operators Are Doing Differently

The organisations moving fastest are not waiting for the market to adjust.