HTS Magnet Systems for Fusion, Energy, and Advanced Industry
Design, manufacture, and validate superconducting magnet systems
Design, manufacture, and validate superconducting magnet systems
Magnestar helps advanced-system builders design, manufacture, and validate superconducting magnet systems without building the full magnet stack in-house. Built by a team with deep experience in superconducting magnets, cryogenics, and real hardware programs across fusion, energy, and advanced industrial applications.
Our Approach
The Integration Bottleneck
The Integration Bottleneck
HTS expertise, without building it in-house
HTS expertise, without building it in-house
Superconducting magnet systems sit at the intersection of electromagnetics, cryogenics, materials, protection, and testing. For many OEMs, building that stack internally adds time, cost, and technical risk.
Superconducting magnet systems sit at the intersection of electromagnetics, cryogenics, materials, protection, and testing. For many OEMs, building that stack internally adds time, cost, and technical risk.
Magnestar exists to remove that bottleneck. We act as the HTS magnet development partner for teams building fusion systems, energy hardware, industrial machines, and other advanced technologies that depend on high-performance magnetic systems.
Magnestar exists to remove that bottleneck. We act as the HTS magnet development partner for teams building fusion systems, energy hardware, industrial machines, and other advanced technologies that depend on high-performance magnetic systems.
funding across OUR team-led projects
Years of Experience in HTS
Prototypes & RD projectS
funding across OUR team-led projects
Years of Experience in HTS
Prototypes & RD projectS
R&D Funding
Secured
Years of
Expertise
Spanish HTS
Magnet for LHC
What We Do
What We Do
What We Do
01.
Design
Advanced magnet engineering, multiphysics simulation, cryogenic design, and system optimization tailored to application requirements.
01.
Design
25+ years in superconductor research (CIEMAT, CERN). TRL 7-8 validation. Designs you can trust from day one.
01.
Design
Advanced magnet engineering, multiphysics simulation, cryogenic design, and system optimization tailored to application requirements.
02.
Manufacture
Manufacture
Prototype and system fabrication through an execution model that combines internal engineering leadership with specialized manufacturing partners.
02.
Manufacture
Manufacture
Manufacturing partnership with Antec Magnets (EU leader). €1.5M+ active European projects. Proven in real applications.
02.
Manufacture
Manufacture
Prototype and system fabrication through an execution model that combines internal engineering leadership with specialized manufacturing partners.
03.
Validate
Testing, characterization, and technical verification for systems that need to perform in demanding real-world environments.
03.
Validate
Design + fabrication + validation.
All in-house.
No hand-offs.
Your success, our success.
03.
Validate
Design + fabrication + validation. All in-house.
No hand-offs. Your success, our success.
what makes us different
Real technical depth, real execution, early commercial validation
Real technical depth, real execution, early commercial validation
The founding team has executed over €1.5M+ in relevant European programs, with active work spanning fusion, cryogenics, and advanced magnet integration. Early commercial partnerships include OBA Space and Esteyco. The team brings deep technical experience developed through collaboration with public research institutions including CIEMAT and CERN.
The founding team has executed over €1.5M+ in relevant European programs, with active work spanning fusion, cryogenics, and advanced magnet integration. Early commercial partnerships include OBA Space and Esteyco. The team brings deep technical experience developed through collaboration with public research institutions including CIEMAT and CERN.
Sectors
Sectors
Sectors




Stellarator


Stellarator
01 / SECTOR
Fusion & Energy
Enabling the compact fusion reactors of tomorrow. Unlimited power, zero waste. Building the magnets that contain the stars.
Enabling the compact fusion reactors of tomorrow. Unlimited power, zero waste. We build the magnets that contain the stars.
02 / SECTOR
Advanced industry
Semiconductors (crystal growth, Space & Defense, industrial, and transport applications




HTS Maglev Propulsion


HTS Maglev Propulsion


Next-Gen MRI Scanner
03 / SECTOR
Healthcare
Sharpening diagnostics with high-field MRI precision. Compact systems for proton therapy that fit in standard hospitals.
The Team
The Team
A leadership team bridging the gap between rigorous academia and industrial growth.

Carlos Hernando
CEO/CTO
PhD in cryogenic systems & superconducting magnets. +10 scientific publications. +1.5M€ funding secured.

Miguel González
CSO
Partnerships, Busines Development & Strategy in various tech companies at startup phase (+2M ARR) and corporate level (AWS).

Luis García Tabares
SCIENTIFIC ADVISOR
PhD Engineering. 40+ years exp. Developed 1st Spanish superconducting magnet for LHC. Founder Applied Superconductivity Group CEDEX/CIEMAT.

Javier Munilla
Scientific Advisor
PhD Engineering (accelerator magnets). 20+ years exp in electrical machines, cryogenics & superconductivity.

Carlos Hernando
CEO/CTO
PhD in cryogenic systems & superconducting magnets. +10 scientific publications. +1.5M€ funding secured.

Miguel González
CSO
Partnerships, Busines Development & Strategy in various tech companies at startup phase (+2M ARR) and corporate level (AWS).

Luis García Tabares
SCIENTIFIC ADVISOR
PhD Engineering. 40+ years exp. Developed 1st Spanish superconducting magnet for LHC. Founder Applied Superconductivity Group CEDEX/CIEMAT.

Javier Munilla
Scientific Advisor
PhD Engineering (accelerator magnets). 20+ years exp in electrical machines, cryogenics & superconductivity.

Carlos Hernando
CEO/CTO
PhD in cryogenic systems & superconducting magnets. +10 scientific publications. +1.5M€ funding secured.

Miguel González
CSO
Partnerships, Busines Development & Strategy in various tech companies at startup phase (+2M ARR) and corporate level (AWS).

Luis García Tabares
SCIENTIFIC ADVISOR
PhD Engineering. 40+ years exp. Developed 1st Spanish superconducting magnet for LHC. Founder Applied Superconductivity Group CEDEX/CIEMAT.

Javier Munilla
Scientific Advisor
PhD Engineering (accelerator magnets). 20+ years exp in electrical machines, cryogenics & superconductivity.
Let’s discuss your application
Ready to start innovating with HTS?
Ready to start innovating with HTS?
We work with teams in fusion, energy, and advanced industry that need superconducting magnet expertise without building the full stack in-house. We handle the technical bottleneck
so you can focus on your core innovation.
Designing a new superconductor system? Validating magnet technology? Exploring integration options?
Contact us using the form to explore further.
Contact Us
Contact Us
