Radiant
Highly Engaged Employees
Highly Engaged EmployeesElectricity, Oil & Gas · California, United States · 201-500 Employees
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Overview
Headquarters
1921 E Maple Ave, El Segundo, California...Phone Number
(424) 290-3080Website
www.radiantnuclear.comRevenue
$297 MillionIndustry
ZI Rank: 20
Signal Type
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ZI Rank
13
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20
About Radiant
Radiant Nuclear specializes in portable nuclear power solutions, particularly through their product Kaleidos, a compact nuclear microreactor designed to replace diesel generators. Their intended clients include military and commercial customers seeking reliable backup power for remote locations, hospitals, data centers, and military installations. Kaleidos operates efficiently without the need for on-site water and can provide both electricity and thermal power, enhancing existing renewable energy infrastructures. The company offers flexible purchasing options, including Power Purchase Agreements and direct unit sales, with a focus on streamlined deployment and minimal environmental impact.Explore more
Radiant Org Chart
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Revenue
Number of Employees
Type
Funding
Founded In
$977.6M
1K - 5K
Private
-
2000
RB
Ronnie BrannenPresident, Utility Infrastructure & Chief Utility Officer
Company Profile Activity
Activity Insights
Radiant is experiencing low activity levels compared to other companies in the Energy, Utilities & Waste sector.
What does this means?
Radiant is drawing exceptional interest within the Energy, Utilities & Waste industry, suggesting notable developments or strong market momentum, learn more about Radiant.
Radiant financials insights
Gather financial insights about Radiant, including details on funding rounds, investors, total funding, and acquisitions, to gain a comprehensive understanding of their financial strategy.
2022
Series A
$12.6M
2023
Series B
$40M
2025
Series C
$165M
Other Financing Round
$300M
Radiant Tech Stack
A closer look at the technologies used by Radiant
Most Recent Scoops
Open Position
Person-Based
Governmental Affairs & Regulation, Energy / Power, Regulations
Open Position
Person-Based
Open Position
Radiant News & Media
Radiant Nuclear Secures $300 Million, Sparking Hope for Microreactor Commercialization ...
Radiant Nuclear, a startup based in El Segundo, California, is making significant strides in the field of nuclear energy with its portable microreactors. TheThis nuclear startup is building portable 1-MW reactors that can deliver power anywhere
El Segundo, California-headquartered startup Radiant Nuclear is making big moves in its mission to bring its 1-MW microreactors to market.Radiant Nuclear raises $300M for its semi-sized 1 MW reactor
Radiant Nuclear is developing a small modular reactor to replace diesel generators. The startup previously raised $165 million in May.Radiant in Deal to Deliver Its Microreactor to USAF - Neutron Bytes
Radiant in Deal Deliver Its Microreactor to USAF Radiant Chosen for Testing at INL DOME Facility Radiant to Manufacture a Microreactor in Wyoming General Matter Gets DOE Lease at Paducah for Uranium Enrichment NRC Accepts GLE Application to License Its Laser Enrichment Plant Lightbridge Nuclear Fuel Ready for Irradiation Tests at INL Saudi Arabia Re-ignites Quest…
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Frequently Asked Questions Regarding Radiant
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Radiant Nuclear specializes in portable nuclear power solutions, particularly through their product Kaleidos, a compact nuclear microreactor designed to replace diesel generators. Their intended clients include military and commercial customers seeking reliable backup power for remote locations, hospitals, data centers, and military installations.... Read More
