Top 10 Data Center Capital Raises and Investors in the U.S. – November 16th – December 31st, 2025

Several interesting transactions closed in the Data Center sector over the past two weeks. If you would like more info on these deals or would like to discuss the capital raising market for your company, please contact me.

PE Growth/Expansion

    1. Nexus Data Centers, data center system that provides robust and scalable infrastructure to support the growing digital needs of businesses, received development capital from Transition Equity Partners.
    2. Stack Infrastructure, digital infrastructure services based in Denver, Colorado, received development capital from Skip Capital.

Merger/Acquisition and Corporate

    1. PureColo, network of data centers that provides secure, scalable, and cost-effective hosting services, was acquired by Carrier Connect Data Solutions for CAD 8.5 million.
    2. Overwatch Capital, high-density data center infrastructure that serves AI, cloud, and enterprise markets, received financing from Corp Investor A.

Buyout/LBO

    1. Aligned Data Centers, modular data center and mechanical cooling infrastructure systems development and operation services for cloud, enterprise, and managed service providers, was acquired by Nvidia, Microsoft, MGX, BlackRock, Kuwait Investment Authority, Temasek Holdings, xAI and Global Infrastructure Partners through a $40 billion LBO.
    2. Two Data Centers in Santa Clara, United States, were acquired by Centersquare, via its financial sponsor Brookfield Infrastructure Partners, through a $ 97 million LBO.

Later Stage VC

    1. 639 Solar, cloud-based data center platform that delivers scalable, renewable energy infrastructure with continuous uptime, raised $400,000 of venture funding in the form of Convertible debt.

Early Stage VC 

    1. Aravolta, data center management software that modernizes infrastructure to meet GPU workload demands, raised $5.1 million of venture funding from Banyan Ventures, Pioneer Fund and Crucible Capital.
    2. Verrus, data centers for tackling complex issues, including electrical and cooling systems architecture, raised venture funding from Sidewalk Infrastructure Partners.

Seed

    1. Hammerhead AI, data infrastructure platform that serves AI data centers, raised $10 million of seed funding in a deal led by Buoyant Ventures.

#castleplacement #capitalraising #privateequity #venturecapital #investment #DataCenter

Axel Reijmers

Managing Director

Former Head of Corporate Finance M&A Americas for the Royal Bank of Scotland and ABN AMRO Bank, based in New York. Began his career at ABN AMRO Bank in Japan, and subsequently in The Netherlands in the Corporate Finance department. Was seconded to New York in 2006 to co-establish the ABN AMRO North America Corporate Finance M&A department and grew it by advising medium and large companies on domestic and cross-border mergers, acquisitions, capital raisings and capital structurings. Led the management buyout of RBS Bank Mexico and RBS Broker-Dealer Mexico in 2014 and spearheaded the subsequent growth of the bank as Head of Investment Banking & Corporate Development. During his tenure he supported companies with capital and financing solutions with a focus on companies in the US and Mexican energy infrastructure sector and fintech sector. Holds a master’s degree in economics from Groningen University, The Netherlands. Holds FINRA Series 7 and 63 licenses.

Axel Reijmers

Axel Reijmers

Managing Director

Axel Reijmers

Managing Director

Please contact me if you have any questions or would like to discuss your capital raise:##

Email: areijmers@castleplacement.com##

(C) (201) 747-4718##

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Sources: Information on this page was derived from a variety of sources including Bloomberg, Company Websites, Crunchbase, PitchBook and other news outlets. Castle Placement® does not warrant or guarantee this information, nor makes any representations as to the accuracy of the information. For more Risks, see CPGO Risks and Disclaimers.

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Ken Margolis | Managing Partner Castle Placement
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New York, New York 10036
(212) 418-1180
kmargolis@castleplacement.com

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