DigitalBridge Acquires ArcLight Capital for Up to $1.05 Billion to Create $150 Billion Power and Digital Infrastructure Platform

DigitalBridge Group has announced a definitive agreement to acquire ArcLight Capital Partners, one of North America's leading specialist investors in power and electric infrastructure, for a total transaction value of up to $1.05 billion comprising a base purchase price of $650 million and up to $400 million in contingent consideration. The combination brings together DigitalBridge's global digital infrastructure platform and ArcLight's more than two decades of power infrastructure expertise, creating a combined platform with assets representing more than $150 billion at the convergence of power, AI and digital infrastructure. The transaction is conditioned upon completion of SoftBank Group's previously announced acquisition of DigitalBridge, with ArcLight to operate as a separately managed business within the combined group following closing.

 

ArcLight's Power Infrastructure Legacy and Capabilities

 

Since its founding in 2001, ArcLight has owned, controlled or operated over 70 gigawatts of generation assets and 48,000 miles of electric and gas transmission and storage infrastructure, representing more than $90 billion of enterprise value. The firm operates one of the largest private power generation portfolios and development pipelines in North America, supported by an integrated platform of strategic, technical, operational and commercial specialists including an 85-person power development organisation with a pipeline exceeding 15 gigawatts. This depth of power sector expertise across generation, transmission, renewables, batteries and midstream infrastructure represents the specific capability that DigitalBridge is acquiring to address the power bottleneck constraining AI infrastructure development.

Daniel Revers, Founder of ArcLight, said the combination builds on the firm's strong foundation and creates new opportunities while preserving the independence, discipline and long-term focus that has defined the business since inception. He said the next phase of infrastructure investing will increasingly require integrated expertise across both power and digital infrastructure as demand for compute, connectivity and electrification continues to accelerate. Angelo Acconcia, Managing Partner of ArcLight, said the firm has built 25 years of technical knowledge, regulatory relationships and operational depth in electrification infrastructure and looks forward to executing an integrated approach to powering the digital economy in partnership with DigitalBridge.

 

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The Strategic Rationale at the AI and Power Convergence

 

Marc Ganzi, Chief Executive Officer of DigitalBridge, said AI is rewiring the global power equation, accelerating investment across generation, transmission and behind-the-meter infrastructure, and that the firms best positioned for the next phase of growth will be those able to underwrite both digital and energy infrastructure with equal depth and credibility. The framing positions the acquisition as a direct response to the structural reality that power has become the critical bottleneck for digital infrastructure buildout, a constraint that cannot be resolved through digital expertise alone but requires deep integration of power sector technical knowledge, regulatory relationships and project development capability. ArcLight's 15-gigawatt development pipeline provides an immediate source of power projects that can be developed specifically for AI infrastructure demand.

The involvement of SoftBank Group, which has significant exposure to AI infrastructure through its technology investment portfolio and its pending acquisition of DigitalBridge, adds a further dimension to the strategic logic. SoftBank's relationships across the hyperscale and AI technology ecosystem complement ArcLight's power development capabilities and DigitalBridge's digital infrastructure expertise, creating a three-way convergence of technology, digital and energy infrastructure competencies under a single platform. The combined group's ability to originate, finance and develop projects across the full power-to-data-centre value chain creates a distinctive competitive position in a market where integrated capability is increasingly valuable.

 

Governance Structure and Integration Approach

 

ArcLight will operate as a separately managed business within the DigitalBridge platform following the transaction's completion, maintaining continuity in its investment processes and its long-standing commitments to limited partners including its focus on risk-adjusted returns, disciplined risk management and a partnership-based approach. Revers will serve as Vice Chairman of DigitalBridge, Acconcia will continue as Managing Partner of ArcLight and Jake Erhard, currently a Partner at ArcLight, will become Senior Partner. This governance structure preserves the ArcLight brand and investment culture while embedding the firm within a larger platform that provides capital access, global relationships and digital infrastructure expertise.

The separately managed business structure addresses a recurring concern in alternative asset manager consolidations, where the integration of acquired firms can disrupt the investment culture and decision-making processes that generated the track record investors valued. By maintaining ArcLight as a distinct platform with its existing leadership team and investment approach, DigitalBridge is signalling that the acquisition is designed to create value through complementary capability rather than through operational integration that might compromise ArcLight's established strengths. Limited partner consent requirements as a closing condition further reflect the importance of maintaining investor confidence in the continuity of ArcLight's management approach.

 

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Outlook for Integrated Power and Digital Infrastructure Investing

 

The DigitalBridge and ArcLight combination reflects a structural shift in infrastructure investing in which the traditional boundaries between digital infrastructure and energy infrastructure are dissolving under the pressure of AI-driven power demand. Investment managers that can offer integrated expertise across both domains are increasingly advantaged in competing for mandates from institutional investors seeking exposure to the AI infrastructure buildout and in originating transactions that require understanding of both power markets and digital infrastructure economics. The combined $150 billion platform creates the scale needed to compete effectively for the largest infrastructure opportunities across North American and global markets.

Whether the combined platform can successfully deploy capital across both power and digital infrastructure at the pace implied by its development pipeline and investment ambitions will depend on the depth of collaboration between the two specialist teams, the pace of regulatory approvals for power projects and the trajectory of AI-driven power demand. Sustained execution would establish the DigitalBridge and ArcLight platform as one of the defining infrastructure investment vehicles of the AI era. The convergence of technology investment through SoftBank, digital infrastructure through DigitalBridge and power infrastructure through ArcLight creates a combination uniquely positioned to capture value from the most consequential infrastructure investment theme of the current decade.

 

 

Source: DigitalBridge