Paragon Energy Solutions, LLC
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Paragon Energy Solutions, LLC - overview
Established
2000
Location
Fort Worth, TX, US
Primary Industry
Power & Utilities
About
Founded in 2000 and based in Texas, US, Paragon Energy Solutions, LLC, formerly known as ATC Nuclear, provides nuclear energy facilities and services for the nuclear power industry. In October 2025, Mirion Technologies, Inc. , a portfolio company of Northlane Capital Partners, agreed to acquire Paragon Energy Solutions, LLC from Windjammer Capital Investors for USD 585 million. The transaction was completed in December 2025.
As of 2025, the company has served over 175 nuclear facilities worldwide and is being led by its President and Chief Executive Officer Douglas VanTassell. Paragon Energy offers various services for the nuclear industry such as Instrumentation and Controls program, which provides life-cycle management and support services for nuclear facilities, repair, and emergency repairs programs; custom power plant replacement parts; equipment and software testing capabilities and finally, a web-based software tool called PeAks Marketplace that connects global nuclear parts buyers and sellers.
Current Investors
Windjammer Capital Investors
Primary Industry
Power & Utilities
Sub Industries
Equipment Rental & Leasing, Power Generation Equipment & Services, Heating, Cooling & Ventilation Equipment and Services, Internet, Software
Website
www.paragones.com
Verticals
IoT (Internet of Things)
Company Stage
Mature
Total Amount Raised
Subscriber access only
Paragon Energy Solutions, LLC - deals
| Deals Type | Deal Status | Target (s) | Deal Date | Investor(s) | Seller(s) | Deal size (Mn) | Enterprise value (Mn) | Post-money valuation (Mn) | EBITDA multiple (x) | Revenue multiple (x) | Lead partner (s) |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Add-on, Trade Sale | Completed | Paragon Energy Solutions, LLC | - | ||||||||
| Add-on | Completed | Rock Creek Innovations LLC | - | ||||||||
| Secondary Buyout | Completed | Paragon Energy Solutions, LLC | - | ||||||||
| Add-on | Completed | Nuclear Logistics LLC | - | ||||||||
| Buyout | Completed | Paragon Energy Solutions, LLC | - |
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