Secretary-GeneralMatias Coro
Leads the Secretariat and holds final responsibility for the vision, organization, and successful execution of the conference across all forums.
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The Secretariat.
The team entrusted with the vision, integrity, and execution of the conference.
The team behind it allOur 2026
Our 2026
Secretariat
Seven students entrusted with the vision, integrity, and execution of CALMUN — from the first study guide to the closing gavel.
Guiding the conference, session by session
The Secretariat is the governing body of CALMUN. Its members set the academic standard, design the forum programme, train chairs, and oversee every aspect of the conference — ensuring delegates debate in a rigorous, fair, and genuinely diplomatic environment.
Secretary-General
AdvisorLaura Ameller
Oversees the academic and institutional direction of CALMUN, ensuring the conference upholds the standards and values of the Cochabamba Cooperative School.
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Deputy Secretary-GeneralSebastian de Acha
Supports the Secretary-General in coordinating forum operations, chair training, and the day-to-day logistics of the conference.
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Academic SecretaryRonald Romero
Directs the academic programme, overseeing study guides, position-paper review, and the quality of debate across all councils and forums.
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Secretary of External RelationsMariana
Leads CALMUN's outreach and institutional partnerships, building relationships with schools, sponsors, and visiting delegations across the region.
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Logistics SecretaryLuciana
Coordinates the operational backbone of the conference — venue, scheduling, materials, and the on-site experience of every delegate.
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Under-Secretary of LogisticsYarely
Supports the logistics team in planning and executing conference operations, ensuring each session runs smoothly from the first gavel to the last.
ContactHave a question for the Secretariat?
Reach out and a member of our team will be glad to assist you.