COMPANY PROFILE

Next Step Fusion

AI-powered tokamak simulation and plasma control software

Luxembourg, LuxembourgFounded 2023Energy

Headcount <100 Current team size

About Next Step Fusion

Next Step Fusion is a Luxembourg-based software development and AI/ML company in the fusion industry. We offer advanced simulations, tokamak design and optimization, plasma control, and AI/ML solutions for the fusion sector.

Our unique interdisciplinary team of 20+ experts in plasma physics, fusion engineering, tokamak simulation and control, AI/ML, and software development is driven by the mission to deliver high-quality solutions that accelerate the commercialization of fusion as an abundant energy source for humanity.

MoreLess Source: Dealroom company data

At a glance

Status: Operational
Founded: 2023
Headquarters: Luxembourg, Luxembourg
Employees: 23
Open positions: None listed
Dealroom signal: 81.5/100
Sub-industry: Clean Energy
Sector: Energy, Sustainable Development Goals, Nuclear Fusion, Climate Tech, Novel Energy, Startup Luxembourg, DT and LS
Technology: Artificial Intelligence, Deep Tech, Machine Learning, Deep Learning, Connected Device
Business model: SaaS
Client focus: b2b
Links: Website LinkedIn

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Growth signals

Next Step Fusion website traffic

Latest recorded traffic for Next Step Fusion is 1.7K monthly website visits, up 13.3% over the last three months. Next Step Fusion's team grew 21.1% over the past year.

Latest monthly visits1.7K 3-month web change+13.3% 1-year team growth+21.1%

Monthly website visitsMay 2024–Jul 2026

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JCJurlina CoenergyNew Plasma Acceleration Method	Zagreb, Croatia	Operational	—	$3M	$12M
FUFusionalityIntegrated control and data systems for fusion devices.	Lausanne, Switzerland	Operational
SUSupremaCritical HTS tapes for compact magnetic fusion reactors, essential for advancing energy technology	Rome, Italy	Operational
MFMarathon FusionBuilding fuel processing technology to make fusion power plants robust, practical and widespread	San Francisco, United States	Operational
FFFirefly FusionFirefly Fusion will develop standard tokamaks as the most promising and fastest path to fusion energy	Lausanne, Switzerland	Operational
ASAstral SystemsManufacturer of next generation compact fusion reactors enabling immediate medical and industrial applications	Dorchester, United Kingdom	Operational
GFGauss FusionIndustrial-scale stellarator fusion power plant development	Hanau, Germany	Operational
PFProxima FusionDesigning optimised stellarator fusion reactors	Munich, Germany	Operational