Powering the Future: H&MV's €1.4B Deal Fuels AI & Green Energy

LIMERICK, Ireland and LONDON – August 11, 2026 – In a move that sends a powerful signal about where smart money sees the future, Irish-based H&MV Engineering has secured a new valuation of €1.4 billion. The valuation is the result of a complex transaction creating a €750 million continuation vehicle, providing the specialist engineering firm with the long-term capital needed to expand its global footprint, particularly in the United States. While the headline numbers are impressive, the real story lies beneath the surface: a massive, calculated bet by sophisticated investors on the unglamorous but absolutely critical infrastructure that will power the next industrial revolution.

The deal, led by existing private equity backer Exponent, extends its investment while bringing heavy-hitting new partners—Apollo S3, Pantheon, and SQ Capital—to the table. This isn't just another funding round. It's a strategic repositioning of H&MV Engineering as a linchpin in two of the 21st century's most defining macro-trends: the explosive growth of Artificial Intelligence and the global transition to renewable energy. The company designs and builds the high-voltage arteries and hearts—substations and critical power infrastructure—that enable data centers to function and green energy to flow onto the grid. The transaction underscores a dawning reality in global markets: the digital future is built on a physical foundation, and that foundation is in desperate need of an upgrade.

The Anatomy of a High-Stakes Bet on Power

The financial architecture of this deal, a continuation vehicle, offers a window into the long-term thinking of its backers. Rather than seeking a quick exit through a sale or IPO, lead investor Exponent has opted to double down, creating a new structure that provides liquidity to its original fund's investors while retaining control and bringing in fresh capital for growth. This is a clear vote of confidence in H&MV's trajectory and a recognition that the company's most significant growth phase is still ahead.

"H&MV is exactly the kind of ambitious, entrepreneur-led business that Exponent is proud to partner with," commented Tim Easingwood, Partner at Exponent. He described the continuation vehicle as a "significant milestone" reflecting the quality of the business and its critical role in global infrastructure. The inclusion of specialist investors like Pantheon, a global leader in private infrastructure investment, further validates the strategy. These are not generalist funds; they are experts who see a generational opportunity in upgrading the world's electrical backbone.

The move provides H&MV with the long-term, patient capital required to execute an ambitious five-year plan. The company is targeting annual revenues of €3 billion, a threefold increase from its expected FY26 revenue of €1 billion. This growth is underpinned by an already secured €2 billion order book and a staggering €16 billion project pipeline, suggesting the revenue target is not just aspirational but firmly rooted in contracted and anticipated work.

Fueling the Digital and Green Revolutions

H&MV Engineering's meteoric rise—from €61 million in revenue in 2020 to a projected €1 billion in 2026—is a direct consequence of a global power crunch. The demand for electricity is surging, driven by the twin engines of digitalization and decarbonization. AI data centers, which are proliferating worldwide to support machine learning models, consume electricity on a scale comparable to small cities. Simultaneously, the global energy transition requires a complete re-engineering of electrical grids to accommodate intermittent renewable sources like wind and solar and to support mass electrification in transport and industry.

This is where H&MV operates. The company is a crucial enabler, providing the turnkey high-voltage engineering solutions that connect massive data centers to the grid and link sprawling wind farms to population centers. With over 24 GW of projects currently in design or construction, the firm is at the epicenter of this transformation. The new capital injection is designed to ensure it can keep pace with this relentless demand.

"This transaction gives H&MV the long-term backing to scale at the pace of the markets we serve and to deliver on our five-year growth ambition," said P.J. Flanagan, CEO of H&MV Engineering. "As we enter our next phase of growth, we'll continue investing in the team, our engineering capability and the culture that has enabled us to grow while delivering for clients around the world." His comments highlight the core challenge: scaling specialized human expertise and complex project delivery in lockstep with exponential market demand.

From Limerick to Dallas: An Aggressive Global Play

While its roots are in Limerick, H&MV's future is increasingly global. A key pillar of its growth strategy is an aggressive expansion into the United States, a market ripe for grid modernization and grappling with the power demands of its own tech boom. The company announced it will open its North American headquarters in Dallas, Texas, later this year. This follows its strategic acquisition of Texas-based Cooke Power Services in 2025, which provided an initial foothold in the region.

The expansion is not just about new offices; it's about people. H&MV plans to grow its global workforce from 1,900 to 3,000 employees, creating over 1,000 skilled jobs in engineering, project management, and construction across its operations in Europe and the U.S. This addresses a critical bottleneck in the energy transition: the shortage of skilled labor capable of building and maintaining high-voltage infrastructure.

John Moore, Operating Partner at Exponent and Chair of H&MV Engineering, emphasized the strategic imperative of the U.S. move. "Our priority now is to build on those foundations by accelerating H&MV's U.S. expansion, deepening relationships with global customers and continuing to invest in the people and capabilities required for the next phase of growth." The company's ability to replicate its culture of technical excellence and customer focus across new geographies will be the ultimate test of this strategy.

The transaction, which is subject to standard regulatory approvals, is expected to formally complete in September 2026. For investors, regulators, and industry competitors, the message is clear: the race to build the power infrastructure of tomorrow is well underway, and H&MV Engineering, backed by formidable financial partners, is positioning itself for a commanding lead.