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LIS Technologies

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Powering the next generation of Small Modular Reactors (SMRs) with Laser Enrichment of UF₆

New York City, United StatesFounded 2023Energy

Valuation $100–250M Last recorded · 2026

Headcount <100 Current team size

Total funding $50–100M Disclosed equity funding

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About LIS Technologies

LIS Technologies Inc. (LIST) is a USA-based company specializing in advanced laser technology for isotope separation. Utilizing proprietary infrared laser processes, LIST offers a more energy-efficient and cost-effective solution compared to traditional methods like gas diffusion and centrifuges. The company's technology is optimized for High Assay Low Enriched Uranium (HALEU) used in next-generation Small Modular Reactors (SMR) and civil nuclear fuel. Additionally, LIST's technology supports the production of stable isotopes for medical and scientific research, as well as applications in quantum computing and semiconductor manufacturing. LIST serves a diverse range of clients, including nuclear industry professionals, medical researchers, and technology companies. Operating in the nuclear and high-tech sectors, the company leverages its strong relationships with government and private nuclear industries to drive innovation and adoption of its technology. The business model focuses on licensing its patented technology and providing specialized services, generating revenue through technology licensing fees and service contracts.

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At a glance

Status: Operational
Founded: 2023
Headquarters: New York City, United States
Employees: 29
Open positions: None listed
Dealroom signal: 93.2/100
Industry: Energy
Sub-industry: Clean Energy
Sector: Energy, Sustainable Development Goals, Nuclear Fission, Climate Tech, NIF defense security and resilience, NIF Energy Security and Climate Change, DT and LS, science-based
Technology: Hardware, Deep Tech, Quantum Technologies
Business model: Manufacturing
Client focus: b2b
Links: Website LinkedIn X

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Open roles

5 open roles

Test Director: Laser EnrichmentNew York, US · 2w ago Mechanical Engineering SpecialistEngineering · Oak Ridge, US · 2w ago Nuclear EngineerEngineering · New York, US · 2w ago Senior Vacuum System EngineerEngineering · New York, US · 3w ago Principal Mechanical Engineering SpecialistEngineering · Oak Ridge, US · 3w ago

From job postings in the last four months. Careers page ↗More startups hiring →

Funding history

6 recorded events

Company financing events and reported valuations.

Deal type	Date	Amount	Valuation	Investors	Source
EARLY VCOther financing	Jan 2026	$17M	$110M	Undisclosed	↗
EARLY VCOther financing	May 2025	$12M	$110M	Undisclosed	↗

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Growth signals

LIS Technologies website traffic

Latest recorded traffic for LIS Technologies is 5.6K monthly website visits, up 21.7% over the last three months. LIS Technologies's team grew 26.1% over the past year.

Latest monthly visits5.6K 3-month web change+21.7% 1-year team growth+26.1%

Monthly website visitsSep 2023–Jul 2026

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Open positions

Openings linked to this company in Dealroom

Senior Vacuum System EngineerNew York, United States · Other · Aug 25, 2026

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Similar companies

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KNKärnfull NextDecarbonizing hydrogen, electricity, synfuels and heat by developing SMR new builds	Göteborgs Stad, Sweden	Acquired
STSHINE TechnologiesDeploying and scaling near-term applications of fusion technology that we hope will one day lead to powering the world	Janesville, United States	Operational
SNStandard NuclearAdvanced TRISO nuclear fuel for next-generation reactors.	Oak Ridge, United States	Operational
GMGeneral MatterUranium enrichment and nuclear fuel production for energy independence	California, United States	Operational
TCThe Nuclear CompanyFleet-scale nuclear power deployment using proven designs for cost-effective, reliable, and clean baseload energy	Lexington, United States	Operational
AAApplied AtomicsBuilding co-located fission power plants to power the next 1000 years of advabced industry	Anchorage, United States	Operational
OTOtreraA pioneer in new generation reactors for a sustainable energy future	Aix-en-Provence, France	Operational