
Spanish infrastructure giant ACS Group is finalizing a landmark $26.8 billion agreement with BlackRock's Global Infrastructure Partners (GIP) to develop advanced data center facilities. According to reports from Expansion, the deal structure involves GIP acquiring a 50% stake in ACS's digital and energy divisions, with the transaction comprising $5 billion in equity capital and $18 billion in debt financing. This massive investment represents one of the largest infrastructure deals in recent years and underscores the growing strategic importance of digital infrastructure in the global economy.
The transaction is structured to leverage the complementary strengths of both parties. ACS brings extensive construction expertise and operational capabilities in infrastructure development, while GIP contributes deep financial resources and experience in managing large-scale infrastructure assets. The 50-50 partnership model ensures balanced decision-making and risk-sharing, creating a foundation for long-term collaboration. The significant debt component of the deal reflects the capital-intensive nature of data center development, which requires substantial upfront investment in land acquisition, construction, and advanced technological equipment.
This partnership positions both companies to capitalize on the explosive growth in data center demand driven by artificial intelligence, cloud computing, and blockchain technology adoption. The deal's scale demonstrates the confidence that major institutional investors have in the future of digital infrastructure as a critical asset class.
The collaboration between ACS and GIP emerges at a pivotal moment when digital infrastructure valuations are reaching unprecedented levels, fueled by surging demand for AI computing capabilities and blockchain network expansion. ACS has set ambitious targets to increase the valuation of its data center business from $3 billion to between $3 billion and $5 billion by 2030, and this partnership is expected to help the company reach the upper end of that range.
GIP, which manages over $180 billion in infrastructure assets globally, has been actively expanding its portfolio in the digital infrastructure sector. The firm recently participated in a consortium with Microsoft and NVIDIA to acquire Aligned, a leading US data center operator, in a deal valued at $40 billion. This acquisition pattern demonstrates GIP's strategic focus on building a comprehensive portfolio of data center assets across key markets, positioning itself as a major player in the infrastructure backbone supporting AI development and blockchain networks.
The timing of this partnership is particularly significant as the data center industry undergoes rapid transformation. Traditional data centers are being retrofitted or replaced with next-generation facilities capable of handling the intensive computational requirements of AI training and inference, as well as the distributed processing needs of blockchain networks. These advanced facilities require sophisticated cooling systems, high-density power distribution, and cutting-edge networking infrastructure, all of which demand substantial capital investment and technical expertise.
Furthermore, the partnership reflects a broader trend of traditional infrastructure companies collaborating with specialized financial investors to accelerate growth in high-potential sectors. By combining ACS's operational capabilities with GIP's financial resources and network of technology partners, the joint venture is well-positioned to compete for large-scale projects from major technology companies and cloud service providers.
The data center sector is experiencing unprecedented growth driven by multiple converging trends. According to Morgan Stanley's research, major technology companies are expected to invest approximately $400 billion in AI infrastructure in the coming period. This massive capital deployment reflects the strategic priority that leading tech firms place on building the computational capacity necessary to develop and deploy advanced AI systems, as well as support the growing blockchain ecosystem.
The surge in AI-related investment is transforming the data center landscape in several ways. First, the computational requirements for training large language models and other AI systems are orders of magnitude greater than traditional workloads, necessitating specialized facilities with high-performance computing clusters and advanced cooling systems. Second, the geographic distribution of data centers is evolving, with new facilities being built closer to renewable energy sources and in locations with favorable regulatory environments for both AI development and blockchain operations.
Beyond AI, the continued expansion of cloud computing, streaming services, and blockchain networks is driving sustained demand for data center capacity. Enterprise digital transformation initiatives are accelerating the migration of workloads to cloud platforms, while the proliferation of IoT devices and edge computing applications is creating demand for distributed data center architectures. The integration of blockchain technology into various industries, from finance to supply chain management, further amplifies the need for robust digital infrastructure.
Investment activity in the data center sector is reaching record levels, with institutional investors, sovereign wealth funds, and technology companies all competing for quality assets. The sector's attractive characteristics include long-term contracted revenue streams, inflation-protected pricing mechanisms, and strong growth fundamentals. As digital infrastructure becomes increasingly recognized as essential utility-like assets, valuations have expanded significantly, attracting more capital into the space.
Looking ahead, the partnership between ACS and GIP is well-positioned to benefit from these favorable market dynamics. The joint venture's ability to develop large-scale, technologically advanced data center facilities will be crucial as demand continues to outpace supply in key markets. With backing from one of the world's largest infrastructure investors and the operational expertise of a leading construction group, the partnership has the resources and capabilities to execute on ambitious growth plans and capture significant market share in the rapidly evolving digital infrastructure landscape.
The deal involves BlackRock GIP acquiring a 50% stake in ACS Group's Digital and Energy division. The assets include data center infrastructure and related digital energy operations, with both parties collaborating on joint development and expansion of data center facilities.
This deal drives massive capital inflow into data center markets, exceeding 61 billion dollars globally. It accelerates hyperscale operator growth, pushes private equity financing trends, and sets new records for global data center transaction volumes.
BlackRock GIP invests in large-scale data centers due to surging demand for AI and data infrastructure. Global data center power load grew 8.3% in H1 2025, approaching 80 GW, driven by rapid AI adoption and digital transformation needs.
ACS Group is a leading Chilean contractor specializing in data center services. Its core advantages include expertise in industrial assembly, energy systems, electromechanical installation, HVAC systems, and comprehensive maintenance services. The company leverages decades of infrastructure development experience to deliver high-quality, scalable data center solutions globally.
Large institutions invest in data center infrastructure due to stable long-term cash flows, critical role in supporting AI and digital transformation, growing computational demand, and potential for consistent returns amid expanding data economy needs.
The $26.8 billion transaction demonstrates strong market demand for advanced data center infrastructure to support AI and cloud computing expansion. This investment underscores the critical need for large-scale, sophisticated data centers powering next-generation AI applications and cloud services.
Key risks include strengthened energy consumption regulations, rising operational and maintenance costs, policy uncertainties, and technological upgrades. Environmental compliance requirements and power supply fluctuations also pose challenges to investment returns.











