Company research
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RX builds SMR reactor designs, engineering analyses, testing and licensing tools for nuclear developers and other organizations that need safer, faster next-generation nuclear projects.
- Founders
- Lee Kang-heon · Founder and CEO
- Business model
- RX says its business model is a nuclear fabless company creating value through SMR design and IP licensing, alongside project-based engineering and licensing support.
- Total raised
- 239억원 · as its sources put it, more than the rounds on record
WHY IT MATTERS
RX is pursuing RX-50, a light-water SMR intended to replace fossil-fuel heat at industrial sites and support decarbonization of industrial and district heating, while its AI tools target the slow, document-heavy licensing process. Its latest reported funding brought cumulative investment to 239억원 and helps it advance the concept design and research needed to commercialize a carbon-free industrial-heat reactor.
Checked against 10 sources today
Sources
Investors
Bridge$7.5M2026-10-144 investors
Also named as backers in company research: Bluepoint Partners, Mirae Asset Venture Investment Co., Ltd., KDB Industrial Bank, D.CAMP (Banks Foundation for Young Entrepreneurs), DIPS 1000+ Program, Deep Tech TIPS, KEPCO KPS Startup Support Program