Insights

Portable power opportunity Radiant is delivering the world’s first mass-produced portable nuclear microreactors. This creates a unique sales angle for customers with remote, critical, or disaster-prone sites that require reliable, on-demand power without grid dependence.

Industrial customer fit With a 1 MW reactor designed for transport and rapid deployment, target markets include remote mining, offshore energy, disaster relief, military installations, and large-scale event sites seeking modular, scalable, and when-needed power solutions.

Long lead, high impact Commercialization is planned for 2026 testing and 2028 deployments, signaling a multi-year buying cycle. RD partners, regulatory navigation, and long-term service contracts can be positioned as integral value propositions for potential buyers.

Financial resilience Revenue scale ($250M–$500M) and substantial funding ($519M) suggest robust enterprise-grade capabilities and pricing potential for large utilities, government programs, and strategic partnerships requiring substantial capital engagement.

Tech and reliability edge A focus on rugged, transportable microreactors combined with a tech stack oriented toward scalable cloud and operations (Kubernetes, API-first interfaces, and security) can be pitched to buyers as ensuring dependable performance, regulatory compliance, and secure, auditable operations.

Radiant Tech Stack

Radiant uses 8 technology products and services including REST, Ashby, ClickHouse, and more. Explore Radiant's tech stack below.

  • REST
    Api Management
  • Ashby
    Applicant Tracking Systems
  • ClickHouse
    Big Data Processing
  • Kubernetes
    Containerization
  • Amazon Elastic Kubernetes Service
    Containerization
  • Cloudflare CDN
    Content Delivery Network
  • Microsoft 365
    Email
  • Google Analytics
    Web Analytics

Radiant's Email Address Formats

Radiant uses at least 1 format(s):
Radiant Email FormatsExamplePercentage
First@radiantnuclear.comJohn@radiantnuclear.com
84%
FLast@radiantnuclear.comJDoe@radiantnuclear.com
14%
Last@radiantnuclear.comDoe@radiantnuclear.com
2%

Frequently Asked Questions

What is Radiant's stock symbol?

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Radiant is a publicly traded company; the company's stock symbol is RADIANTCMS.NS.

What is Radiant's official website and social media links?

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Radiant's official website is radiantnuclear.com and has social profiles on LinkedInCrunchbase.

How much revenue does Radiant generate?

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As of July 2026, Radiant's annual revenue is estimated to be $250M - $500M.

What is Radiant's SIC code NAICS code?

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Radiant's SIC code is 4911 - Electric Services NAICS code is 221113 - Nuclear Electric Power Generation.

How many employees does Radiant have currently?

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As of July 2026, Radiant has approximately 523 employees across 6 continents, including North AmericaAsiaEurope. Key team members include Vp Of It: P. H.Owner: J. M.Owner: K. D.. Explore Radiant's employee directory with LeadIQ.

What industry does Radiant belong to?

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Radiant operates in the Nuclear Electric Power Generation industry.

What technology does Radiant use?

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Radiant's tech stack includes RESTAshbyClickHouseKubernetesAmazon Elastic Kubernetes ServiceCloudflare CDNMicrosoft 365Google Analytics.

What is Radiant's email format?

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Radiant's email format typically follows the pattern of First@radiantnuclear.com. Find more Radiant email formats with LeadIQ.

How much funding has Radiant raised to date?

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As of July 2026, Radiant has raised $519M in funding. The last funding round occurred on Feb 17, 2026 for $165M.

When was Radiant founded?

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Radiant was founded in 2020.
Radiant logo

Radiant

Nuclear Electric Power GenerationCalifornia, United States501-1000 Employees

Radiant is a nuclear electric power generation company based in El Segundo, California, at 1921 East Maple Avenue, 90245. It is developing portable, mass-produced nuclear microreactors, with its first unit, Kaleidos, a 1 MW fail-safe microreactor designed to be transported to locations where power is needed. The company was founded in 2020, and plans to test Kaleidos in 2026 with initial deployments to customers beginning in 2028. Radiant employs 201-500 people. Revenue is reported in the range of $250 million to $500 million.

Section iconCompany Overview

SIC Code
4911 - Electric Services
Stock Symbol
RADIANTCMS.NS
NAICS Code
221113 - Nuclear Electric Power Generation
Founded
2020
Employees
501-1000

Section iconFunding & Financials

  • $519M

    Radiant has raised a total of $519M of funding over 7 rounds. Their latest funding round was raised on Feb 17, 2026 in the amount of $165Mas a series_d.

  • $250M - $500M

    Radiant's revenue is estimated to be in the range of $250M - $500M

Section iconFunding & Financials

  • $519M

    Radiant has raised a total of $519M of funding over 7 rounds. Their latest funding round was raised on Feb 17, 2026 in the amount of $165Mas a series_d.

  • $250M - $500M

    Radiant's revenue is estimated to be in the range of $250M - $500M

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