About us

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JJ Cooling Innovation is an applied research-oriented company that develops state-of-the-art cooling systems with partners and clients. With over 25 years of experience in design, prototyping and testing of complete micro-cooling systems, the owners of the company have leveraged the knowledge acquired in the academic domain to real-world and practical cases to provide you with a key competitive advantage by introducing passive two-phase cooling for low to high power density electronics.

Our Vision
Continuous development of breakthrough technologies that provide a competitive financial edge to our clients and contribute to the development of a sustainable world
Our Mission
Application centered company that develops real and practical solutions from state of the art research
Our Values
  • Continuous innovation
  • Client centric
  • Social and cooperative

Key numbers

As spin-off from the Heat and Mass Laboratory of EPFL (LTCM), over 350 contributions to the scientific community.

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Participations in Events
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Supervised Ph.Ds

Meet our team


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Jackson B. Marcinichen
Co-Founder & CEO
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John R. Thome
Co-Founder & CTO


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Laurent Chevalley
Technical Lead
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Silvano Franzi


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Michael Bialocur
Design, Testing
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Bilel Hamrouni
Design, Testing
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Rémy Haynau
Project management, Technical management
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Alasdair McMullin
Modeling, Testing
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Enzo Minazzo
Technical Lead
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Nicolas Minazzo
Design, Testing
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Julien Pierson
Infrastructure, Quality control
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André Seuret
Modeling, design

Our team at the service of innovation. We provide consulting and prototyping services for challenging and green cooling solutions.