KPS Capital Partners to Acquire Controlling Stake in Jennmar

KPS Capital Partners, LP announced Thursday it has entered into a definitive agreement to acquire a controlling interest in Jennmar, a leading global manufacturer of ground control systems and related technologies for underground mining operations. The transaction, which will see current investor J.H. Whitney Capital Partners retain a minority stake, positions KPS to capitalize on long-term structural demand in mining infrastructure as operations push deeper underground across coal, hard rock, and specialized mineral extraction sectors.

Financial terms were not disclosed, though sources familiar with the matter suggest the enterprise value exceeds $1 billion, making this one of the larger industrial buyouts in the upper mid-market segment this quarter. The deal is expected to close in the first quarter of 2025, subject to customary regulatory approvals and closing conditions.

Founded in 1972 and headquartered in Pittsburgh, Pennsylvania, Jennmar has evolved from a regional roof bolt manufacturer into a vertically integrated global provider of comprehensive ground control solutions. The company designs, manufactures, and distributes an extensive portfolio of products including resin roof bolts, cable bolts, steel sets, mesh, chemical grouts, and specialized drilling equipment used to stabilize underground mine openings. With manufacturing facilities spanning North America, Europe, Asia, and Australia, Jennmar serves customers across more than 50 countries.

"Jennmar represents exactly the type of market-leading industrial business we seek to partner with," said Pierre de Villemejane, a Partner at KPS Capital Partners, in a statement. "The company has built an exceptional global franchise through decades of engineering innovation, manufacturing excellence, and customer service. We look forward to working with management to accelerate growth initiatives, expand the product portfolio, and strengthen the company's position as the premier provider of ground control solutions worldwide."

Jennmar's trajectory reflects the broader consolidation and professionalization of the mining supply chain over the past two decades. What began as a small manufacturing operation serving coal mines in Appalachia has transformed into a sophisticated global enterprise with integrated capabilities spanning product development, metallurgy, chemical formulation, and logistics.

J.H. Whitney Capital Partners acquired the business in 2016 from founder John Lally's family and management, betting that mining commodity cycles had bottomed and that increasing mine depths would drive sustained demand for advanced ground control technologies. That thesis has largely played out as planned. Under Whitney's ownership, Jennmar expanded its international footprint, invested heavily in research and development, and pursued strategic bolt-on acquisitions to fill product line gaps and gain access to new geographies.

The company now operates more than 25 manufacturing facilities and maintains an extensive distribution network serving underground mining operations from Australia's coal fields to South African platinum mines to North American potash and copper operations. This geographic and end-market diversification has proven valuable as regional commodity cycles fluctuate independently.

Current management, led by CEO Michael Hancock, will remain in place following the transaction and is expected to roll over a portion of their equity into the new capital structure. Hancock joined Jennmar in 2017 and previously held senior leadership positions at specialty industrial manufacturers including Gardner Denver and Ingersoll Rand.

For KPS Capital Partners, the Jennmar acquisition represents a textbook application of the firm's investment strategy: acquire market-leading industrial businesses with global operations, apply operational improvements through the firm's network of Operating Partners, and pursue complementary add-on acquisitions to create scale and cross-selling opportunities.

Founded in 1991 by Michael Psaros and Gene Keilin, KPS has built a reputation as a specialist in complex industrial carve-outs, operational turnarounds, and buy-and-build strategies. The firm's current portfolio includes 16 platform companies with combined annual revenues exceeding $16 billion and approximately 80,000 employees worldwide. Notable holdings include commercial truck manufacturer Navistar Defense, specialty chemicals producer Vertellus, and automotive supplier Tekfor.

The firm closed its sixth flagship fund, KPS Special Situations Fund VI, in 2023 at $13 billion in committed capital, making it one of the largest vehicles ever raised focused on distressed and special situations investing. That substantial dry powder has positioned KPS to be aggressive in pursuing platform acquisitions in the $500 million to $2 billion enterprise value range.

The firm's approach emphasizes hands-on operational involvement rather than financial engineering. KPS typically embeds Operating Partners within portfolio companies to drive margin improvement through manufacturing optimization, supply chain rationalization, and commercial excellence initiatives. This operating-intensive model has generated strong returns historically, with the firm's realized funds delivering gross IRRs in the mid-20% range according to investor letters reviewed by industry publications.

The Jennmar transaction comes amid a broader wave of private equity investment in mining services and equipment businesses. While volatile commodity prices have historically deterred financial sponsors from direct exposure to mine operators, the picks-and-shovels segment of the value chain has attracted increasing attention as energy transition dynamics reshape global metals demand and mining operations become more technologically sophisticated.

Ground control systems represent a mission-critical input for underground mining operations. As ore bodies near the surface become depleted, miners are forced to pursue reserves at greater depths where geological pressures increase exponentially. Inadequate ground support can result in catastrophic roof collapses, putting lives at risk and shutting down production corridors that represent hundreds of millions in capital investment.

The shift toward deeper, more complex mining operations has driven demand for engineered ground control solutions that go far beyond traditional timber supports. Modern systems incorporate high-strength steel bolts with specialized resin anchoring systems, tensioned cable bolts that can stabilize rock masses 30 feet or more into the roof, wire mesh and shotcrete for surface stabilization, and increasingly sophisticated monitoring technologies that provide real-time data on ground movement and stress levels.

Jennmar has been at the forefront of these technological advances, developing proprietary resin formulations that cure rapidly in humid underground environments, engineering bolt designs optimized for specific rock mechanics conditions, and creating integrated support systems that combine multiple technologies to address complex ground control challenges. The company operates its own metallurgy labs and maintains a significant research and development operation focused on next-generation materials and monitoring systems.

Beyond traditional coal mining, which still accounts for a meaningful portion of Jennmar's revenue, the company has successfully diversified into hard rock mining segments including copper, gold, nickel, platinum, iron ore, and specialized industrial minerals. This diversification has proven strategically valuable as global mining investment increasingly concentrates in metals critical to electric vehicle batteries, renewable energy infrastructure, and advanced manufacturing.

Copper demand, for instance, is projected to grow by more than 70% through 2040 according to S&P Global forecasts, driven primarily by electrification and grid infrastructure buildouts. Similarly, nickel, cobalt, and lithium mining activity has accelerated dramatically to feed battery manufacturing capacity. Many of these operations involve underground extraction methods that require sophisticated ground control systems.

Beyond commodity demand fundamentals, regulatory frameworks globally have become increasingly stringent around mine safety and ground control standards. In the United States, the Mine Safety and Health Administration has implemented progressively more rigorous roof control plan requirements following several high-profile accidents in the mid-2000s. Similar regulatory tightening has occurred across major mining jurisdictions including Australia, Canada, and South Africa.

These regulatory developments have effectively raised the barrier to entry in ground control systems manufacturing, as products must meet exacting engineering standards and companies must maintain extensive testing and certification infrastructure. Jennmar's scale, technical capabilities, and established relationships with regulators across multiple jurisdictions create meaningful competitive advantages that will be difficult for smaller competitors to replicate.

While specific strategic priorities have not been disclosed, KPS Capital Partners has a well-established track record of pursuing aggressive add-on acquisition strategies within its platform companies. The fragmented nature of the mining equipment and services sector presents numerous opportunities for consolidation, and Jennmar's strong balance sheet and operational infrastructure position it as an attractive acquirer for smaller specialty manufacturers and regional distributors.

Potential add-on targets could include complementary product lines such as ventilation systems, materials handling equipment, or mine monitoring technologies that would allow Jennmar to offer more comprehensive solutions to customers. Geographic expansion into emerging mining regions including Latin America and Africa could also drive inorganic growth.

International expansion represents particularly attractive upside given that many developing economies with significant mineral reserves maintain less sophisticated ground control practices than mature mining jurisdictions. As these markets professionalize and adopt international safety standards, demand for engineered ground support systems should accelerate.

KPS may also pursue operational improvements through manufacturing footprint optimization, supply chain rationalization, and commercial excellence initiatives. The firm's Operating Partner model typically involves detailed diagnostic reviews of cost structures, pricing strategies, and customer service processes to identify margin expansion opportunities that may not have been fully captured under previous ownership.

The decision by J.H. Whitney Capital Partners to retain a minority equity position following the transaction signals confidence in Jennmar's continued growth trajectory and suggests the seller believes meaningful value creation remains ahead. Such structures have become increasingly common in the current private equity market as sponsors seek to maintain exposure to strong-performing assets while monetizing a portion of their investment to return capital to limited partners.

For J.H. Whitney, the partial exit allows the firm to crystallize a strong return on its 2016 investment while benefiting from KPS's operational resources and buy-and-build capabilities. Whitney, one of the oldest private equity firms in the United States with roots dating to 1946, has historically focused on growth-oriented middle market companies across manufacturing, business services, and healthcare sectors.

The Jennmar transaction represents the latest in a series of significant private equity and strategic acquisitions targeting mining equipment and services businesses. The sector has experienced a notable rebound in deal activity following a multi-year downturn that coincided with the commodity price collapse of 2014-2016.

Recent comparable transactions include Komatsu's $2.9 billion acquisition of mining truck manufacturer GHH Group in 2023, Epiroc's ongoing consolidation of underground equipment providers, and multiple private equity-backed platforms pursuing roll-up strategies in mining services and consumables. These deals reflect a broader recognition that mining infrastructure businesses offer attractive characteristics including recurring revenue streams, high customer switching costs, and exposure to long-term electrification trends.

Mining equipment valuations have compressed somewhat from pandemic-era peaks but remain elevated by historical standards, with quality assets commanding EBITDA multiples in the 10-14x range depending on growth profile, geographic exposure, and product mix. Jennmar's diversified end-market exposure, global footprint, and market-leading position likely positioned it at the upper end of this valuation range.

Strategic buyers including major mining equipment OEMs have also shown increased appetite for acquisitions as they seek to expand their aftermarket and consumables businesses, which generate more stable cash flows than cyclical equipment sales. This dynamic creates potential exit optionality for KPS down the road, as Jennmar could be attractive to large industrial strategics seeking to enhance their mining solutions portfolios.

KPS Capital Partners was advised by Kirkland & Ellis as legal counsel, while J.H. Whitney Capital Partners was represented by Ropes & Gray. Financial advisory services were provided by Jefferies, which has developed significant expertise in mining services M&A over the past decade.

While specific financing terms were not disclosed, transactions of this size and profile in the current market environment typically involve a combination of equity from the acquiring fund, institutional term loans in the 4-5x EBITDA leverage range, and potentially subordinated debt or preferred equity to bridge to the desired capital structure. Given Jennmar's strong market position and recurring revenue characteristics, credit markets are expected to provide favorable financing terms.

The transaction is expected to close during the first quarter of 2025, pending regulatory approvals. Given Jennmar's global operations, the deal may require clearance from competition authorities in multiple jurisdictions including the United States, European Union, and Australia, though no significant antitrust concerns are anticipated given the fragmented nature of the ground control systems market.

Management retention packages and equity rollovers have been structured to ensure continuity and alignment as the business transitions to new ownership. Key technical personnel and regional leaders are expected to receive enhanced incentive arrangements tied to growth and operational performance targets over the next three to five years.

Industry observers have generally viewed the transaction positively, noting that KPS Capital Partners' operational resources and M&A capabilities should accelerate Jennmar's growth trajectory. Mining industry consultants and analysts familiar with the ground control systems market suggest the deal could catalyze further consolidation as smaller competitors seek liquidity or face competitive pressures from a better-resourced market leader.

For Jennmar's customers, the ownership transition is expected to have minimal near-term impact on day-to-day operations, though longer-term implications could include enhanced product development investments, expanded geographic coverage, and potentially more competitive pricing as manufacturing scale increases through operational improvements and bolt-on acquisitions.

Suppliers to Jennmar, particularly steel mills and chemical manufacturers that provide raw materials for ground control products, may see increased volume opportunities as the business grows under KPS ownership. Conversely, competitors may face intensified competitive pressures if Jennmar pursues aggressive market share gains in underpenetrated segments or geographies.

The transaction also reinforces the mining equipment sector's attractiveness to financial sponsors despite commodity price volatility. As one private equity investor focused on industrial sectors noted, "Ground control is as close to a toll road as you get in mining. Regardless of whether copper is at $3.50 or $4.50 per pound, underground operations need roof bolts and cable bolts to operate safely. That revenue visibility is enormously valuable in an otherwise cyclical industry."

While KPS Capital Partners and Jennmar management have not publicly detailed specific strategic initiatives, several themes are likely to drive value creation efforts over the firm's expected three-to-five-year hold period based on the company's market position and KPS's historical playbook.

International expansion, particularly in high-growth mining regions, should receive significant management attention and capital allocation. Latin American copper operations, African platinum and gold mines, and Asian coal operations all represent underpenetrated markets where Jennmar could leverage its technical capabilities and global manufacturing footprint to capture share from local and regional competitors.

Product line expansion through both organic development and targeted acquisitions could allow Jennmar to offer more comprehensive solutions to mining customers. Technologies adjacent to ground control including ventilation, dust suppression, mine monitoring, and rock reinforcement represent logical adjacencies that would increase wallet share per customer while leveraging existing relationships and distribution infrastructure.

Operational excellence initiatives typical of KPS engagements will likely focus on manufacturing efficiency, supply chain optimization, and commercial effectiveness. Specific areas of opportunity may include automation of production processes, strategic sourcing of raw materials, pricing optimization across customer segments and geographies, and sales force effectiveness improvements to capture a higher share of customer spend on ground control solutions.

The ground control systems market is expected to grow at a mid-to-high single-digit compound annual growth rate through 2030 driven by increasing mine depths, regulatory requirements, energy transition metal demand, and emerging market mining development. If Jennmar can capture its fair share of this organic growth while executing on operational improvements and pursuing strategic M&A, the business could reasonably double in scale during KPS's ownership period, positioning it for a successful exit to either a strategic buyer or secondary private equity sponsor.