Infrastructure Capital Raises and Investors in the U.S. – July 16th to August 31st, 2025
Several interesting transactions closed in the Infrastructure sector over the past two weeks. If you would like more info or would like to discuss the capital raising market for your company, please contact me.
PE Growth/Expansion
- 38 Degrees North, sustainable infrastructure assets for the development-stage spectrum and supporting projects through to completion and operations, received $230 million of development capital from Kimmeridge, S2G Investments and Climate Adaptive Infrastructure on July 17, 2025.
Buyout/LBO
- ClearGen, distributed and sustainable energy infrastructure assets across the United States, was acquired by CBRE Investment Management through an LBO on August 21, 2025.
Later Stage VC
- Infleqtion, atom-based quantum technologies that enhance sensing and computing capabilities across various industries, raised $9.79 million of venture funding from investors on August 29, 2025.
Early Stage VC
- Green Steel Environmental, wastewater treatment platform for developing safer, chemical-free facilities for wastewater and biogas treatment, raised $1.7 million of venture funding in a deal led by Central Texas Angel Network on August 11, 2025.
Seed Round
- Trinary Energy, solar energy systems that provide a sustainable power supply for business operations, raised $3.92 million of seed funding through the combination of equity and convertible debt from investors on August 26, 2025.
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John Silvestri
Managing Director
Finance, strategy and capital markets executive. Originated structured and executed, as principal, agent and underwriter, over $4 billion of public and private, structured and project finance transactions. Industry expertise includes Energy and Power, Technology/Fintech/Digital, Sponsor, Transportation and Infrastructure, Consumer, Industrials and Agriculture, Banking, and Specialty Finance. Companies ranging from small to large, leveraged, high grade, venture, SPV’s and project finance. Transaction expertise across capital structure includes public and private bonds, equity, structured and direct investments, and unitranche. Leveraged finance includes senior/sub, bridge, acquisition, mezzanine, equity co-investment, and re-capitalizations. Previously, founder of an advisory and a direct investment business, Managing Director and Co-head of Investment Banking at Altamar Capital, and Director and Head of High Yield Capital Markets in New York for Barclays Capital. BS in Management from SUNY Buffalo. MBA from Fordham Gabelli Business School. FINRA Series 7 and 63 licenses.
- Email: jsilvestri@castleplacement.com
- (C) (203) 803-9861
 John SilvestriManaging Director |
Please contact me if you have any questions or would like to discuss your capital raise:
Email: jsilvestri@castleplacement.com
(C) (203) 803-9861
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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.
