Skip to content
9 September 2026

SoftBank Acquires DigitalBridge for $4B: CEO Warns of AI Bubble Risks

SoftBank is making a bold move in the AI infrastructure space with its $4 billion acquisition of DigitalBridge, but the CEO has some cautionary words.

SoftBank Acquires DigitalBridge for $4B: CEO Warns of AI Bubble Risks

In a significant move that underscores the growing importance of AI infrastructure SoftBank has announced its acquisition of DigitalBridge Group for approximately $4 billion. This strategic acquisition, revealed on December 29, values DigitalBridge at $16 per share, representing a 15% premium over its previous trading price.

The deal is expected to close in the second half of 2026, pending regulatory approval. DigitalBridge will continue to operate independently, with CEO Marc Ganzi remaining at the helm. This acquisition is not just a financial transaction but a strategic play in the rapidly evolving landscape of digital infrastructure.

SoftBank’s Strategic Play in the AI Infrastructure Space

SoftBank’s acquisition of DigitalBridge is a clear indication of its commitment to the AI infrastructure sector. DigitalBridge, with its portfolio of data centers, cell towers, and fiber networks, is a key player in the physical layer of AI. This acquisition gives SoftBank direct exposure to the infrastructure that powers AI models, complementing its existing partnerships with OpenAI and Oracle.

DigitalBridge’s evolution from Colony Capital, a real-estate-focused investment group, to a digital infrastructure specialist in 2021, highlights its adaptability and expertise. Among its notable holdings is a stake in Vantage Data Centers, one of the largest wholesale data center operators in the market. This acquisition is part of SoftBank founder Masayoshi Son’s broader thesis on the transformative potential of AI and the need for robust infrastructure to support it.

CEO’s Cautionary Tale: Echoes of the Dot-Com Bubble

Amidst the excitement of this acquisition, DigitalBridge CEO Marc Ganzi has issued a cautionary note, drawing parallels between the current AI infrastructure boom and the late 1990s dot-com bubble. Ganzi described the current moment as “toppy-esque,” a term that suggests the market may be approaching a peak or showing signs of overheating.

One of the key concerns Ganzi raised is the significant increase in loan-to-value ratios for data center deals. Historically conservative at around 45%, these ratios have climbed to levels as high as 70% to 80% in some transactions. This higher level of debt introduces greater risk, particularly for projects that lack long-term, contracted agreements. Ganzi emphasized the stability offered by long-term contracts, where hyperscalers commit to years of capacity at fixed rates, compared to the riskier speculative builds.

The Distinction Between Stable and Speculative Projects

Ganzi’s warning is not a blanket criticism of all AI infrastructure projects. He acknowledges that long-term, contracted data center agreements provide a stable foundation. The risk, in his view, lies in the deals that chase growth without the safety net of contractual commitments. This distinction is crucial for investors navigating the current landscape.

The increase in debt levels is a double-edged sword. While it enables faster expansion, it also amplifies the potential downside if the market cools or if projects face delays. Ganzi’s caution serves as a reminder of the importance of due diligence and risk management in the current climate of rapid growth and high expectations.

The Broader Implications for the AI Infrastructure Market

SoftBank’s acquisition of DigitalBridge and Ganzi’s warnings highlight the interconnected nature of the AI infrastructure market. This market is not just about technology; it encompasses real estate, finance, and energy. The demand for data centers, for instance, requires significant land, energy, and network infrastructure, but their profitability hinges on securing long-term clients.

As the AI revolution continues to unfold, the lessons from the dot-com bubble serve as a valuable reminder of the importance of sustainable growth. The current boom in AI infrastructure is driven by genuine technological advancements and increasing demand. However, the rapid pace of investment and the high levels of debt in some projects warrant careful consideration.

The acquisition of DigitalBridge by SoftBank is a testament to the strategic importance of AI infrastructure. As the market evolves, the balance between growth and stability will be crucial. Ganzi’s cautionary words serve as a timely reminder for investors and stakeholders to approach this exciting but complex landscape with a measured and informed perspective.

Author

Ryan Bennett