Marie-Noëlle Semeria – Biography
Last update: May 6, 2026Executive profile
Marie-Noëlle was Chief Executive Officer for CEA LETI. Marie-Noëlle Semeria joined TotalEnergies in 2017.
Marie-Noëlle Semeria is currentlySenior Vice President of Research and Development, OneTech at TotalEnergies - View - TotalEnergies org chart
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Education
In 1987, Marie-Noëlle Semeria completed a PhD at Joseph Fourier University.
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Company Colleagues
- At TotalEnergies, Marie-Noëlle Semeria has 661 colleagues including Patrick Pouyanne (Chairman & CEO), Marie-Christine Coisne-Roquette (Director)…
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- In the Oil & Gas industry, Marie-Noëlle Semeria has 23,578 colleagues in 1,350 companies located in 105 countries. 12,354 executive movements have been recorded in the last 12 months. Learn more about Oil & Gas.
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