Haut-Lac MUN

Committees

COPUOS (Committee On the Peaceful Use of Outer Space)

Preventing the Weaponization of Outer Space and Ensuring Compliance with International Treaties

Research Report

Clara Rotaru - Head Chair

Hi, everyone! I'm Clara, and I'm so excited to be chairing COPUOS this October. I'm originally from Romania, and grew up there before moving to Germany, and later Switzerland. I've attended seven MUN conferences, and this conference will be my second time chairing. MUN has been an amazing outlet for me to express my passion for debate and geopolitics, and I hope this debate will bring that out in you as well. Outside of school and MUN, I'm usually found reading or rewatching F1 race highlights, but right now you can find me counting down the days to HLMUN 2026!

You can contact Clara at clara-maria.rotaru@haut-lac.ch if you have any questions.

Lina Datain - Deputy Chair

Greetings, delegates! My name is Lina Datain, I am French and Morrocan and have been living in Switzerland for almost 12 years now. Ever since I was young, I’ve dreamt about becoming a journalist & travelling across the world and reporting political truths - MUN has allowed me to practice my public speaking and learn facts about the world, which I have really enjoyed. I have been to many conferences - from Aiglon to Brillamont to our own Haut-Lac Conferences, in which I have won an award. For this conference, I hope to be a fair and helpful Deputy Chair.

You can contact Lina at lina.datain@haut-lac.ch for any questions.

Research Report

UNSC (United Nations Security Council)

Addressing Rising Tensions in the Taiwan Strait and their Implications for International Security and Peace

Harris Pantazis - Head Chair

Hi everyone! I’m Harris, a 16 year old Junior at Haut-Lac School. I’m originally from Greece but I’ve lived in Switzerland for most of my life. I’m so excited to be the Head Chair of the Security Council for this year’s HLMUN conference. I have attended several MUN conferences, and am currently serving as the Vice President of our MUN club. Outside of school, you’ll probably catch me cramming for IB Bio, playing tennis, and spending time with my friends. I’m looking forward to meeting you all!

You can contact Harris at charalampos.pantazis@haut-lac.ch for any questions.

Jonas Ott - Deputy Chair

Hi! My name is Jonas, I’m 17 years old, I’m half Swiss and half Polish, and I live in Switzerland. In my free time, love freeride skiing, listening to music, and reading. I've attended three MUN conferences so far as a delegate, but it's my first time chairing (first of many more, hopefully :) and I'm super excited to experience MUN from a totally new perspective. I'm looking forward to hearing some amazing debates and getting to know everyone at HLMUN 2026!

You can contact Jonas at jott@stgeorges.ch for any questions.

DISEC (Disarmament and International Security Committee)

The Legitimacy and Regulation of Private Military Companies

Research Report

Milica Stevic - Head Chair

Hey everyone, My name is Milica. I turned 16 in August and I just began my first year of IB in Haut-Lac. I have been doing MUN for three years now and I have participated in many MUN conferences as a delegate in various committees. I really enjoy debating and discussing different perspectives with others to find the best solution possible. I am from Serbia, but I have lived my whole life in Switzerland. Outside of school, I enjoy hanging out with my friends whenever I can. I also enjoy playing volleyball, and I am part of a local team.

You can contact Milica at milica.stevic@haut-lac.ch for any questions.

Sereyroat Run - Deputy Chair

Greetings, delegates! I am Sereyroat, but you can call me Rey. I am currently in Year 12 at Aiglon College, and I’m delighted to serve as your Deputy Chair in DISEC for this year's HLMUN. I have attended about 11 MUN conferences and this would be my 3rd year doing MUN; However, this is my first time chairing so I am very excited, and looking forward to seeing everyone’s ideas and witnessing fruitful debates! Feel free to contact me if you have any questions or concerns regarding the topic, or MUN in general.

You can contact Rey at runser25@aiglon.ch for any questions.

Research Report

UNODC (United Nations Office for Drug Control)

Countering the Synthetic Drug Epidemic: A New Front in Global Drug Policy

Arthur Podsiadlo - Head Chair

Hi there! My name is Arthur, and I am originally from Poland and Texas. I am a Senior at Leysin American School. I have previously chaired at Le Rosey, LASMUN, and Aiglon MUN. Chairing has always been an amazing experience in MUN, as it lets me ensure debates are conducted respectfully and productively. This is my third Haut Lac conference, and it’s an honor to be a Head Chair for UNODC. I can’t wait for this year’s HLMUN - if you would like any help, let me know!

You can contact Arthur at arthurpodsiadlo1234@gmail.com for any questions.

Tom De Roo - Deputy Chair

Hi! My name is Tom, and I am currently an IB1 / Year 12 student at Haut-Lac School. Originally from the Netherlands, I've grown up here, in Switzerland, over the course of the last 11 years. Although you'd consider me an MUN newcomer, public speaking has been a strong suit of mine for many years. Partner that with an interest in global politics and activism, and you've got yourself a chair, and I am beyond excited to see you all at work!

You can contact Tom at tom.de.roo@haut-lac.ch for any questions.

WHO (World Health Organization)

The Limits of International Health Authority - WHO Operations in Sovereign States During Emergencies

Research Report

Siane Yunwei Mathieu - Head Chair

Hi everyone! I'm Siane, a DP2 student at Haut-Lac, and I'll be your Head Chair for WHO at HLMUN 2026. I'm particularly interested in law, and I'm excited to explore how the international community can balance national sovereignty with the responsibility to protect public health. I look forward to welcoming delegates, facilitating engaging debate, and making this year's WHO committee an enjoyable and rewarding experience for everyone.

You can contact Siane at siane.yunwei.mathieu@haut-lac.ch for any questions.

Samay Monga - Deputy Chair

Greetings, delegates! I'm Samay, a Year 13 student at Aiglon with extensive Model UN experience, having attended numerous conferences and won several awards. I have also chaired before, and I have a strong passion for international relations. I am excited to chair at Haut-Lac and look forward to the debate!

You can contact Samay at monsam25@aiglon.ch for any questions.

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