ETP4HPC
An Industry-led think-tank guiding the development of the European advanced computing ecosystem
In 2012, the EC recognized the importance of HPC for Europe, leading to our creation in December 2012. We are the European Technology Platform for High Performance Computing, one of the 36 European Technology Platforms.
As a private, industry-led, non-profit association, we promote HPC research and innovation. ETP4HPC elaborates the European advanced computing technology roadmap, i.e. the ETP4HPC Strategic Research Agenda (SRA), which delineates the technological path for all stakeholders of the advanced computing value chain and related technologies. It is used by the EuroHPC Joint Undertaking (JU) to define HPC Technology Work Programmes.
ETP4HPC is one of the three private members of the EuroHPC JU, and represented in their Advisory Board (RIAG).
vision & mission
vision
Vision
ETP4HPC aims to establish a globally competitive European HPC technology value chain, leveraging the transformative power of HPC to boost competitiveness in science and business, expanding access for SMEs, and fostering international collaboration.
ETP4HPC seeks to build bridges with other communities in the digital continuum, for example through the TransContinuum Initiative.
Mission
MISSION
Our mission involves designing and updating a Strategic Research Agenda (SRA) to guide the long-term development of HPC in Europe, providing recommendations and support for its implementation, facilitating coordination with public authorities, fostering joint initiatives, supporting start-ups and SMEs, and representing the European HPC industry globally.
To do so, ETP4HPC proposes research priorities and programme contents through a Strategic Research Agenda (SRA). It is used by the EuroHPC Joint Undertaking (JU) to define HPC Technology Work Programmes. ETP4HPC is a private member of EuroHPC JU, contributing to the development of competitive European HPC technologies and systems.
Our steering board -
elected 14/03/2025
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Chairman
Dominique Grelet
BULL
Dominique Grelet is vice-president at Bull, the Advanced Computing Business Line of Atos Group. Since April 2025 he is heading their R&D collaborations. He was previously in charge of European programmes for Eviden Big Data and Security division. Between 2016 and 2018, he led the Atos artificial intelligence and data group offer and practice. From 2014 until 2016, Grelet was the CEO of European software vendor Bluekiwi. Prior to Bluekiwi, based in the USA, France and Japan, he held various senior leadership positions in sales and product management with Bull from 2002 until 2014, and with cyber security software vendor Evidian from 1992 until 2002. Grelet holds a MSc in Computer Science from the University Paris Saclay (CentraleSupelec). He is a graduate in economy from La Sorbonne University and in theology from Institut Catholique de Paris.
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Vice-chair for Research
Jean-Philippe Nominé
CEA
CEA Fellow, HPC Strategic Collaborations Manager – Simulation and Information Sciences Division, CEA/DIF. For more than 15 years, after different technical and managing positions in CEA HPC division, in particular in software development and engineering and high performance visualization, Dr. Ing. Nominé has mostly focused on the development of European HPC activities. He contributed in particular to the early development and operations of PRACE aisbl, of ETP4HPC Association, of Horizon 2020 HPC Public Private Partnership, and to various technical or ecosystem development European HPC projects.
Dr. Nominé has been a member of the ETP4HPC Steering Board since 2019, and was Chair of EuroHPC Research and Innovation Advisory Group (RIAG) in 2022-2023, on behalf of ETP4HPC.
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Vice-chair for Industry
Robert Haas
IBM Research
Robert Haas is the lead of Hybrid Cloud Research at IBM Research Europe, and his organization focuses on novel acceleration and storage technologies for AI and HPC applications.
He holds a M.Sc. from EPF Lausanne & the Eurécom Institute, France, a PhD from ETH Zurich and an MBA from Warwick University.
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Vice-chair for Industry
Xavier Vigouroux
VIRIDIEN
Head of Business Development
Xavier Vigouroux is Head of Business Development at Viridien, where he drives HPC and AI business, helping enterprises and start-ups design and deploy large-scale compute and infrastructure solutions. With a background in supercomputing, he has held various technical and managerial positions at Bull and Eviden, focusing on parallelism, code optimisation and the development of HPC offerings for industry and research. He previously led Bull’s “Center for Excellence in Parallel Programming” and has contributed to numerous European collaborative projects and initiatives that promote best practices in high‑performance programming. Passionate about building bridges between academia and industry and across HPC, AI and quantum technologies, he works with a wide network of partners to turn advanced research and infrastructure into concrete, high‑impact innovations.
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Secretary-Administrator
Daniele Gregori
E4
Chief Scientific Officer
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Treasurer
Guy Lonsdale
FRAUNHOFER
Dr. Guy Lonsdale, CEO of scapos, got his PhD in Mathematics from the University of Manchester, UK. He has over 25 years of experience of industrial R&D in HPC. Before joining scapos he was in charge of the HPC research lab with NEC Europe. In support of Fraunhofer, he has been a member of the ETP4HPC Steering Board since its foundation and is currently its treasurer.
Chairman
Jean-Pierre Panziera
EVIDEN
Graduated from Ecole Nationale Supérieure des Mines de Paris, he started his career in 1982 developping new algorithms for seismic processing in the research department of the Elf-Aquitaine oil company. He then moved to Silicon Valley as an application engineer and took part in startup projects, including a parallel supercomputer for Evans & Sutherland in 1989. During the following 20 years, he worked for SGI as an application engineer, and then a Chief Engineer. In 2009, he joined Bull, now an Atos company, where he is now the current Chief Technology Director for Extreme Computing.
Vice-chair for Research
Jean-Philippe Nominé
CEA
CEA Fellow, HPC Strategic Collaborations Manager – Simulation and Information Sciences Division, CEA/DIF. For more than 15 years, after different technical and managing positions in CEA HPC division, in particular in software development and engineering and high performance visualization, Dr. Ing. Nominé has mostly focused on the development of European HPC activities. He contributed in particular to the early development and operations of PRACE aisbl, of ETP4HPC Association, of Horizon 2020 HPC Public Private Partnership, and to various technical or ecosystem development European HPC projects.
Dr. Nominé has been a member of the ETP4HPC Steering Board since 2019, and was Chair of EuroHPC Research and Innovation Advisory Group (RIAG) in 2022-2023, on behalf of ETP4HPC.
Vice-chair for Industry
Robert Haas
IBM Research
Robert Haas is the lead of Hybrid Cloud Research at IBM Research Europe, and his organization focuses on novel acceleration and storage technologies for AI and HPC applications.
He holds a M.Sc. from EPF Lausanne & the Eurécom Institute, France, a PhD from ETH Zurich and an MBA from Warwick University.
Vice-chair for Industry
Jean-Marc Denis
Viridien
VP Sales HPC and Cloud solutions
Jean-Marc Denis is a High-Performance Computing (HPC) expert. He joined Viridien (ex-CGG) at the end of 2022 to create the HPC/AI Cloud Solutions business activities. Previously, he was Head of Strategy, Big Data and Security within the Atos group. As such, he contributed to the launch in December 2018 of the European Processor Initiative (EPI) consortium and was President of EPI since its inception. After starting as a research engineer at Matra Défense in 1990, Jean-Marc held various strategic positions in the HPC ecosystem at Silicon Graphics, Compaq, Sun Microsystems, Hewlett-Packard and Bull where he launched the HPC business activities in 2004.
Secretary-Administrator
Daniele Gregori
E4
Chief Scientific Officer
Treasurer
Guy Lonsdale
FRAUNHOFER
Dr. Guy Lonsdale, CEO of scapos, got his PhD in Mathematics from the University of Manchester, UK. He has over 25 years of experience of industrial R&D in HPC. Before joining scapos he was in charge of the HPC research lab with NEC Europe. In support of Fraunhofer, he has been a member of the ETP4HPC Steering Board since its foundation and is currently its treasurer.
His current EU project roles are: leader of the open call actions for the EuroHPC project FF4EuroHPC (continuing the series of Fortissimo projects supporting the take-up of HPC by SMEs); contribution to the management team for the CASTIEL-2 CSA, where the scapos focus is collaboration with and support for the HPC Centres of Excellence (CoEs); from June 2023, coordinating scapos’s contribution to the Inno4Scale project – focusing on the open call for innovative proof of concept studies addressing algorithms for exascale computing.
our office
We have a virtual Office. The members of our Office team are based in several European countries (France, Spain, Netherlands, Italy, United Kingdom). They either work from home or are hosted by an ETP4HPC member.
The Office is in charge of editorial work for the Strategic Research Agenda (SRA), general support for communication and administration, and more generally, all executive tasks under the Steering Board supervision.
Meet the team: the ETP4HPC Office Experts.
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Office Manager
Gabriella Povero
Gabriella graduated from Politecnico di Torino in Electronics Engineering. Since 2003, she has been with Istituto Superiore Mario Boella now Fondazione LINKS, where she led the International Cooperation team in the Satellite Navigation Research Area. In this role, she coordinated several European and national projects that focused on joint research and capacity-building actions while supporting European GNSS companies to...
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SRA expert
Sai Narasimhamurthy
He is in charge of the ETP4HPC Strategic Research Agenda. Sai is Senior Technologist and Project Manager (R&D) working with ParTec AG. Sai previously headed EU R&D for Seagate Systems where he has actively led...
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Member and Industrial relations coordinator
Marcin Ostasz
He graduated from the Technical University of Budapest at the Faculty of Electronics with an MSc degree, and he also holds a Master of Business Administration (MBA) degree awarded by Oxford Brookes University in the UK. Marcin has over 20 years of combined experience gained at various technical, project management, operations management,...
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Communication Leader
Pascale Bernier-Bruna
She holds a Master in Translation from Institut Supérieur d'Interprétariat et de Traduction in Paris. She joined Bull (now part of the Atos group) in 1986 and has since held a number of positions in technical documentation, marketing, and communication. She joined the HPC division in 2006. She is currently...
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Accountant
Carolien Deklerk
She is based in the Netherlands.
Office Manager
Gabriella Povero
Gabriella graduated from Politecnico di Torino in Electronics Engineering. Since 2003, she has been with Istituto Superiore Mario Boella now Fondazione LINKS, where she led the International Cooperation team in the Satellite Navigation Research Area. In this role, she coordinated several European and national projects that focused on joint research and capacity-building actions while supporting European GNSS companies to…
SRA Expert
Sai Narasimhamurthy
He is in charge of the ETP4HPC Strategic Research Agenda. Sai is Senior Technologist and Project Manager (R&D) working with ParTec AG. Sai previously headed EU R&D for Seagate Systems where he has actively led…
Member and Industrial relations coordinator
Marcin Ostasz
He graduated from the Technical University of Budapest at the Faculty of Electronics with an MSc degree, and he also holds a Master of Business Administration (MBA) degree awarded by Oxford Brookes University in the UK. Marcin has over 20 years of combined experience gained at various technical, project management, operations management,…
Communication Leader
Pascale Bernier-Bruna
She holds a Master in Translation from Institut Supérieur d’Interprétariat et de Traduction in Paris. She joined Bull (now part of the Atos group) in 1986 and has since held a number of positions in technical documentation, marketing, and communication. She joined the HPC division in 2006. She is currently…
Accountant
Carolien Deklerk
She is based in the Netherlands.
Contact us
Our postal address
Abtspoelhof 7
2341 NS Oegstgeest
Netherlands