Research Director, Financial Markets & Head of EU Research
John covers IT early adoption and innovation in the financial markets and High Performance Computing at The 451 Group. He is also responsible for the company's research activities within the European Commission Framework Program. John has over 30 years of experience in the IT industry, initially writing compilers and development tools for High Performance Computing platforms. The bulk of his career has been spent in a variety of technical roles at HPC systems vendors, delivering training, running benchmarks and providing pre and post sales customer support. John's core technical skill is application performance analysis, optimization and parallelization, which is as valuable in analyzing low latency architectures in financial markets as it is in HPC environments.
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Track this Analyst:
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Supercomputing (SC11): Seattle
November 12, 2011
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SNW Europe 2011
Powering the Cloud: Frankfurt, Germany
November 01, 2011
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ISC Cloud 2011
Steering Committee Member: John Barr
September 26, 2011
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HPC Advisory Council: International Supercomputing (ISC 11)
The Age of Exascale presentation featuring John Barr
June 19, 2011
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European Research and Innovation in High-Performance Computing
Workshop: Potential for Breakthroughs in Key Industrial Applications
May 19, 2011
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FIRE Research Workshop & Future Internet Conference
May 16, 2011
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ISC Cloud
Presentation: Cloud Computing – Facts & Figures
October 27, 2010
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2nd European Workshop on HPC Centre Infrastructures
HPC Infrastructure conference
October 05, 2010
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Uptime EMEA Network Group 2 conference
Presentation: HPC issues
September 29, 2010
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ICT2010
Biennial event for European ICT research and innovation
September 26, 2010
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