The Marie Curie Alumni Association (MCAA) is a global network of researchers who have benefited from or are benefitting from the Marie (Sklodowska) Curie Actions. MCAA supports and contributes to the advancement of knowledge for a global, diverse, and informed society. MCAA enhances the flow of knowledge across different countries, sectors of the economy, and scientific disciplines. By encouraging networking, cooperation, and mutual understanding among MCAA members and external stakeholders, MCAA serves as a forum for debate between researchers and society. The key focus of MCAA is to promote career development, offer networking, and promote science policy.  Since its establishment in 2014, MCAA has contributed to shaping the future science policy in Europe, providing different career development opportunities and supporting the wider research community on topics affecting research and researchers' lives. Currently, MCAA has over 22,000 members from 150+ countries. MCAA has 37 geographical chapters and 11 thematic working groups on Career Development, Bridging Business and Science, Policy, Research Management, Research Funding, Communication, Sustainability and others. 

In addition, MCAA is well established in the EU research policy landscape. MCAA member is part of the high-level expert body of the ERA Forum Stakeholder Group 4, Coalition for Advancement of Research Assessment (CoARA) and chaired the EU Science Diplomacy Alliance. MCAA is also a member of the International Science Council (ISC), and the Initiatives for Science in Europe (ISE).  MCAA is also committed to several ERA Actions, such as (ERA Action 3 - Research Assessment, Action 4 - Promoting attractive Research Career and others). In collaboration with six funding agencies and the Young Academy of Europe, MCAA is now managing a Peer exchange platform for Narrative Style CVs (PEP-CV).