Max Planck Institute for Plasma Physics

What Max Planck Institute for Plasma Physics does

The Max Planck Institute for Plasma Physics (Max-Planck-Institut für Plasmaphysik, IPP) is a non-profit research institute founded in 1960 and operated under the Max Planck Society, with campuses in Garching near Munich and Greifswald. IPP investigates the scientific and technological foundations for a future fusion power plant, conducting experiments on two flagship devices: the ASDEX Upgrade tokamak in Garching and the Wendelstein 7-X stellarator in Greifswald (the world's largest and most powerful stellarator). Supporting infrastructure includes the ELISE ion source test rig (which set a world record for ITER-relevant beam operation), the GLADIS heat flux test stand, and a 3 MV tandem accelerator for materials analysis.

The institute's technology stack spans magnetic confinement (both tokamak and optimized stellarator geometries), proprietary simulation codes (GENE-X, GRILLIX) being modernized for GPU-accelerated supercomputing and AI integration, and a globally novel electrochemical method for depositing pure tungsten on reactor components. Research divisions cover plasma-wall interaction, plasma edge physics, heating and diagnostics for ITER, and concept development for the DEMO demonstration power plant. AI/ML is applied to accelerate Bayesian inference for plasma diagnostics and to support predictive simulations of H-mode transitions.

IPP does not generate commercial revenue. Its operating model is funded through institutional appropriations from the German federal government (BMFTR) and the Max Planck Society, supplemented by competitive grants (e.g., €4M from Fusion for Energy for ELISE) and partnership agreements with international fusion projects (ITER, JET, EUROfusion) and commercial entities. In February 2026 IPP signed an MoU with the Free State of Bavaria, RWE, and Proxima Fusion to co-develop a demonstration stellarator (Alpha) in Garching and a commercial fusion plant (Stellaris) at Gundremmingen, positioning the institute as the scientific lead of Germany's commercial fusion pathway.

Name

Max Planck Institute for Plasma Physics

Legal name

Max-Planck-Institut für Plasmaphysik

Website

https://ipp.mpg.de

Company type

Private

Founded year

1960

Operating status

Operating

Headcount range

5,001–10,000 employees

Short description

The Max Planck Institute for Plasma Physics (IPP) is a German non-profit research institute operating the ASDEX Upgrade tokamak and the Wendelstein 7-X stellarator to develop the scientific and technological foundations for fusion power plants. It serves the international fusion research community and, increasingly, commercial fusion developers through technology transfer and scientific partnerships.

Ownership category

akta.pro rank

Product category

Fusion Energy Research

NAICS

Nuclear Electric Power Generation (221113)

SIC

Services-Commercial Physical & Biological Research (8731)

akta.pro primary industry

Reactor Vessel, Internals & Primary Circuit Components (RPV, piping, pumps, valves) (EUAKADAE)

akta.pro secondary industry

Instrumentation & Control (I&C) Integration & Commissioning Support (EUAKAAAH)

Keywords

• Fusion energy research
• Plasma physics
• Magnetic confinement fusion
• Stellarator development
• Tokamak experiments

Headquarters

HQ city

Garching

HQ country

Germany

HQ region

Europe

Offices1 record

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Technology or R&D, Infrastructure, Operations

Distribution channels1 record

Marketing channels7 records

Core offering

The Max Planck Institute for Plasma Physics (IPP) is a non-profit research institute that investigates the physical and technological foundations for a nuclear fusion power plant that generates energy from the fusion of light atomic nuclei, similar to the sun. IPP operates two major experimental fusion facilities—ASDEX Upgrade (tokamak) in Garching and Wendelstein 7-X (stellarator) in Greifswald—and develops proprietary simulation codes, ion-source and heating technologies, and plasma-wall interaction research to advance fusion science.

Product overview

The Max Planck Institute for Plasma Physics (IPP) operates as a unified research institute with multiple major fusion devices and simulation capabilities. Its core portfolio includes two primary fusion device types: the ASDEX Upgrade tokamak in Garching and the Wendelstein 7-X stellarator in Greifswald (the world's largest and most powerful stellarator). Supporting infrastructure includes the ELISE test stand for ITER heating systems, the GLADIS heat flux test stand, and a 3MV tandem accelerator for materials analysis. The institute also develops proprietary simulation codes (GENE-X, GRILLIX) and analysis software (SIMNRA) adapted for GPU-accelerated supercomputing and AI integration. Research divisions focus on tokamak and stellarator development, plasma-wall interaction, and ITER technology preparation.

Differentiator

Problem solved

Functional benefit

Products and services

• ASDEX Upgrade A tokamak-type fusion device operated in Garching near Munich, serving as one of the world's most important large-scale facilities for researching fundamental principles for future fusion power plants. During fusion experiments, the vacuum vessel reaches temperatures comparable to those in the sun.
• Wendelstein 7-X The world's largest and most powerful stellarator fusion device, located in Greifswald. It confines plasma at millions of degrees Celsius in a complex magnetic cage and demonstrates the suitability of the stellarator concept for a fusion power plant.
• ELISE Test Rig World's largest test stand for ion sources, developing the neutral particle heating system for the ITER fusion test reactor. Features a novel high-frequency ion source developed at IPP that produces high-energy particle beams for plasma heating; achieved a world record with one-hour operation producing a 9 ampere stable ion beam meeting ITER specifications.
• GLADIS Heat Flux Test Stand Heat flux test stand in Garching for testing plasma-facing components under high thermal loads. Celebrated its 300,000th pulse on January 8, 2026, and is undergoing expansion for high-performance operation with €3.2 million in funding.
• GENE-X Fusion Simulation Code Fusion plasma simulation code being adapted to run on GPU-accelerated supercomputers, replacing its original Fortran architecture with hybrid Fortran/C++ structure to enable AI integration and wider hardware compatibility; achieved 10–13x performance gains on SuperMUC-NG and Mare Nostrum 5.
• GRILLIX Plasma Edge Simulation Code Plasma edge turbulence simulation software developed at IPP for simulating L-mode and H-mode transitions and predicting plasma transport phenomena in tokamak and stellarator devices.
• SIMNRA Software Simulation program for analyzing MeV ion beam analysis spectra, used in the tandem accelerator facility; the leading program of its kind worldwide, employed in more than 200 laboratories.
• Tandem Accelerator Facility 3 MV tandem accelerator creating ion beams with energies of a few MeV for quantitative surface analysis, radiation damage creation, and impurity atom implantation, equipped with Cs sputter source and RF ion source.
• ITER Technology and Diagnostics Program Research division developing and testing technologies and diagnostic systems for the international ITER fusion experiment, including neutral beam heating systems and plasma diagnostics.
• DEMO Demonstration Power Plant Research Research project developing concepts for the demonstration fusion power plant that will follow ITER, designed to generate net electrical power from fusion.
• Plasma-Wall Interaction Research Program Investigation of the interaction between hot plasma and vessel wall materials in fusion devices, including development of tungsten-copper composites and protective barrier coatings.
• HTS4Fusion Project Project developing high-temperature superconducting magnet technologies for stellarators in collaboration with partners, potentially enabling more compact and efficient fusion power plants.

Quantifiable outcome

• Wendelstein 7-X achieved world record maintaining plasma at elevated temperature and density for 43 seconds, surpassing previous tokamak records for long plasma durations
• +1 more outcomes

Segments3 records

Ideal customer profiles4 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

AI capability10 records

Feature4 records

Partnerships

Eight partnerships are on record, tiered core and minor.

• RWEcoreStrategic or Co-development Partner · 26 February 2026German energy company investing €25 million in Proxima Fusion and providing the Gundremmingen nuclear site for commercial fusion plant development. Planning to adapt decommissioning process to make existing nuclear infrastructure available for fusion development. Partnership includes €400 million commitment from Bavaria through High-Tech Agenda.
• Free State of BavariacoreStrategic or Co-development Partner · 26 February 2026German state government providing up to €400 million through its High-Tech Agenda for fusion development. Part of cooperation agreement with IPP, Proxima Fusion, and RWE for developing first commercial magnetic fusion power plant. Funding covers 20% of project costs.
• Fusion for Energy (F4E)coreStrategic or Co-development PartnerEuropean ITER Agency providing €4 million research contract to IPP for developing neutral particle heating system for ITER. IPP develops high-frequency ion source technology and ELISE test facility for validating heating components.
• ITER OrganizationcoreStrategic or Co-development PartnerInternational fusion project being built in Cadarache, France. IPP contributes neutral particle heating development, diagnostics, plasma control systems, and expertise from ASDEX Upgrade and Wendelstein 7-X operations.
• EUROfusioncoreStrategic or Co-development PartnerEuropean fusion research consortium coordinating European contributions to ITER and DEMO. IPP scientists contributed theoretical explanation and numerical simulation of runaway electron beam termination demonstrated at JET facility.
• JET (Joint European Torus)coreStrategic or Co-development PartnerEuropean joint experiment in Culham, UK. IPP contributed theoretical and simulation work for demonstrating safe termination of mega-ampere relativistic electron beams.
• DIII-D Fusion DeviceminorStrategic or Co-development PartnerUS fusion device in San Diego. Observations at DIII-D informed the deuterium injection technique for runaway electron mitigation demonstrated at JET.
• Tokamak EnergyminorStrategic or Co-development PartnerUK-based fusion company in strategic collaboration with Gauss Fusion (separate from IPP) for high-temperature superconducting magnet technology. IPP expertise informs such industry collaborations through technology transfer.

Scale indicators6 records

Recent moves7 records

Expansion highlights6 records

Broad incumbents

• EUROfusion: European consortium coordinating European research contributions to ITER and DEMO; IPP is a lead participant and provides scientific expertise across multiple European fusion labs.
• ITER Organization: The international ITER fusion project in Cadarache, France; IPP is a direct technology supplier to ITER for neutral beam heating and diagnostics — ITER operates at much larger scale and is the single most important international counterpart for IPP's experimental program.

Direct peers

• National Institute for Fusion Science (NIFS): Japan's national fusion research institute operating the Large Helical Device stellarator — the closest international analog to IPP's Wendelstein 7-X stellarator program with a similar public-research charter.
• Princeton Plasma Physics Laboratory (PPPL): The US national laboratory for plasma physics and fusion energy research; operates the NSTX-U tokamak and conducts theoretical/experimental plasma physics comparable in scope and mandate to IPP.
• MIT Plasma Science and Fusion Center: MIT's academic fusion research center working on tokamak physics including SPARC-adjacent research; shares IPP's combination of fundamental plasma physics, technology development, and training of next-generation researchers.
• Institute of Plasma Physics, Chinese Academy of Sciences (ASIPP): China's primary fusion research institute operating the EAST tokamak and developing BEST demonstration reactor; a state-funded counterpart with a parallel mission of advancing magnetic confinement fusion toward a power plant.
• Culham Centre for Fusion Energy (UKAEA): UK's national fusion lab that operated the JET tokamak; IPP is a direct JET partner and shares the public research-institute mandate for developing magnetic confinement fusion technology.
• Swiss Plasma Center (EPFL): EPFL-based academic fusion research center operating the TCV tokamak with expertise in plasma physics and novel confinement configurations — comparable in academic-research focus to IPP's Garching divisions.

Emerging players

• Commonwealth Fusion Systems: Well-capitalized commercial fusion company pursuing a compact tokamak using HTS magnets; represents the primary private-sector competitor pathway for fusion power generation that IPP's commercialization efforts must compete against.
• Proxima Fusion: Munich-based stellarator fusion startup spun out from IPP and TUM; partnered with IPP, Bavaria, and RWE on the Alpha/Stellaris commercialization path — directly commercializes IPP's stellarator research output.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat5 records

Key risks5 records

Key highlights6 records

Customer concentration

• Xx.com/maxplanckpress
• YouTubeyoutube.com/user/plasmaphysik
• Facebookfacebook.com/maxplanckinstitutfuerplasmaphysik
• LinkedInlinkedin.com/company/max-planck-institute-for-biophysical-chemistry
• Instagraminstagram.com/ipp_plasmaphysik

Revenue estimate

Valuation estimate

Number of profiles

Profiles7 records

Funding overview

Funding rounds

Investors

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M&A

Investments

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