Radiant

We're hiring — explore open roles below and apply in a few clicks.

0 followers

radiantnuclear.com/

Location

Headquarters: El Segundo, California, United States, North America

Region: California

Country: US

Continent: North America

About

Radiant Nuclear designs and markets Kaleidos, a portable nuclear microreactor system that delivers electricity and heat in a compact, transportable package. The unit is intended to replace diesel generators for remote villages, hospitals, data centers, and military installations, with the ability to provide up to 1 MW of electric power and 1.9 MW of thermal power while operating without on-site water use. The technology emphasizes factory assembly, refueling logistics, and centralized fleet monitoring for multiple units, aiming to streamline deployment and maintenance worldwide. It highlights a 20-year product lifetime with periodic refueling at the factory and flexible delivery options including truck and aircraft transport.

Radiant Nuclear designs and manufactures the Kaleidos, a portable nuclear microreactor that provides electricity and thermal energy in a shipping-container-sized unit. The company targets remote infrastructure, military installations, and critical facilities as a zero-emission alternative to diesel generators. Its technology utilizes helium-cooled TRISO fuel and passive cooling for safe, rapid dep

Legal Name:

Radiant Industries, Inc

Founded:

2020

Company Type:

for_profit

Operating Status:

active

Industries

Primary Industry: Business Services

Business ServicesManagement ConsultingResearch & DevelopmentArchitecture, Engineering & DesignIndustrial Machinery & Equipment

Funding & Financials

Funding Stage:

Series C

Total Funding:

154500000

IPO Status:

private

Investors

Lockheed Martin VenturesChevron Technology VenturesFriends & Family CapitalWashington Harbour PartnersARK Venture FundIQTManhattan Venture Partners (MVP)Sahin BoydasAndreessen HorowitzFounders Fund

Founders

Bob Urberger

Doug Bernauer

Leadership

Doug Bernauer — Founder & Chief Executive Officer

Paul Keutelian — Chief Operating Officer

Bob Urberger — co-founder and CTO

Chris Hansen — Head of Mechanical Engineering

Rachel Slaybaugh — board_member

Technology Stack

HSTSAmazonVisa

Products

Kaleidos Microreactor: A 1 MW portable nuclear microreactor designed to replace diesel generators by providing clean electricity and thermal power in remote or critical locations.

Radiant Mobile Christian MVNO phone service: A US-wide Christian-focused mobile phone service that uses network-level filtering to block pornography and other selected content categories.