Within the WHO/IARC tumor classification group (WCT), specialized in the publication of the WHO tumor classification series "Bluebooks" (international standard for the histopathological and genetic classification of human cancers).• Management of an international collaborative project for cancer classification and research (IC3R).• Coordination of the production of evidence and standards for cancer classification and research.• Evidence mapping for WHO tumor classification: a living map of evidence gaps by tumor type.

Conducted a research project with Augustin LANDIER (Professor of Finance, HEC Paris) and Yann ALGAN (Dean of the Grande École, HEC Paris) aimed at understanding the perceptions of business leaders on economic, social and public policy issues by sending out large-scale surveys (approximately 70,000 recipients).• Creation of the project's legal framework (confidentiality agreements, information memos, RGPD).• Creation of a marketing campaign to send out the surveys, including images and videos, mailings and participation in related events.• Production of survey media using specialized software and programming of various response scenarios (using Qualtrics).• Analysis of results, production of statistics and academic publications on the future of capitalism, work and climate (using calculation, statistics and economic data retrieval software: EXCEL/STATA/WRDS/Orbis).• In charge of partnerships with international organizations (ILO, OECD, OIE).• Organized the annual hybrid feedback event, attended by over 150 business leaders, and drafted a feedback note containing the main evidence-based data for the 70,000 graduates of HEC Paris.• Creation of a recommendation note for political decision-makers and business leaders, with a view to designing reforms.

Creation of an online tutoring platform connecting tutors and students from secondary school to doctorate level, with the aim of giving all students access to tutoring.• Self-taught computer tools (WORDPRESS), design (CANVA), SEO and communications.• Partnerships with EdTech France, AWS and FrenchTech.• More than 100 teachers registered and trained on the platform in line with companyspecifications.• Company sold in February 2022.

Attached to Ms. Sana de COURCELLES, Health Unit Advisor in charge of files with the WHO and Mr. Thierry DEDIEU, Social Unit Advisor in charge of files with the ILO.• Support role in matters relating to the COVID-19 pandemic.• Drafting of reports and diplomatic notes.• Intensive follow-up, in the context of a state of health emergency, of exceptional multilateral meetings in response to COVID-19, in particular concerning the draft resolution for a global response to COVID-19, the ACT-Accelerator in favor of vaccine equity and the protection of workers most vulnerable to COVID-19.

Advisor to Mr. Mario Blokken, Director of the Finabel Permanent Secretariat.• Drafting of internal documents on constitutional law and public international law.• Drafting of research publications on peace, security and defense issues.• Participation in the organization of the "Finabel High-Level Conference" in Malta, attended by the Chiefs of Staff and Land Forces Commanders of the 24 member states.

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