All Speakers

Arundhati Jagadish

Scientist

Nature Conservation Foundation

Dr. Arundhati Jagadish is a Scientist at Nature Conservation Foundation, where she leads the Conservation Social Sciences Programme. Her work explores how locally-led conservation initiatives can...

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Celia LE RAVALLEC

Senior Advisor

International Union for Conservation of Nature

Célia Le Ravallec is a specialist in international cooperation and biodiversity conservation, with more than 15 years of experience in designing and coordinating complex multi-stakeholder projects...

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Kelvin Geovanni Criollo Merino

Youth Representative

Amazon Sacred Headwaters Alliance

Kelvin Geovanni Criollo Merino is a 25-year-old Indigenous leader from the Siona nationality of Ecuador. He is currently pursuing two bachelor’s degrees, in Law and Business Administration. As an...

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KOMKRIT SETBUBPHA

Dir.of NPRD, National park office

Department of National parks, wildlife and plant conservation

KOMKRIT SETBUBPHA is a forestry technical officer at the specialist level. He is currently serving as a director of the research and innovation development division at the national park office...

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Zein ALTAWIL

Founder / CEO

Yello Sustainable Clothing

Zein Altawil is the founder of Yello, the GCC’s first circular, zero-waste, and ethical abaya brand, which she launched in February 2023. Zein holds a master’s degree in Blockchain and Sustainable...

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Ami VITALE

Photographer, filmmaker and journalist.

Vital Impacts

Ami Vitale’s career stands as a testament to her deep dedication to documenting and addressing global crises. As an acclaimed National Geographic photographer, writer, and documentary filmmaker, as...

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David WILLIAMSON

Assistant Director

Great Barrier Reef Marine Park Authority

David is a marine scientist with expertise in coral reef ecology, fisheries biology, marine conservation research and management. He graduated with a Bachelor of Science from James Cook University (...

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Nafisa MAREI

Bow Seat

Nafisa collaborates with youth around the world through Bow Seat to tackle issues ranging from a lack of climate awareness to ocean pollution. She also creates artwork--from poems to paintings to...

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Virginia YOUNG

Senior Research Fellow

Australian Foundation for Wilderness

Virginia Young works with global science leaders to communicate the importance of biodiversity and ecosystem integrity for carbon retention, climate mitigation and adaptation to encourage synergistic...

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Lucie LABBE

Coordinatrice BESTLIFE2030

Office Français de la Biodiversité

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Alain NDOLI

Regional Programme Manager for Land Systems -ESARO

IUCN Secretariat

Alain Ndoli holds a PhD in agroforestry from Wageningen University. From 2010 to 2013, he has been involved in lecturing at the University of Rwanda and conducting research on the reclamation of...

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Fehmi SANAA

Business Development Manager

CLS

Dynamic business development and sales leader with over 20 years of experience driving growth across the telecommunications, public safety, and environmental technology sectors. Skilled in forging...

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MARTA CECILIA DIAZ LEGUIZAMON

Deputy Director of Management and Administration

Parques Nacionales Naturales de Colombia

Biologist, specialist in remote sensing image interpretation applied to rural studies; with a Master’s degree in Biological Sciences (Biodiversity and Conservation focus) from the National University...

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Deborah BRADY

Lead Ecologist

The Lifescape Project

Deborah Brady is an experienced ecologist specialising in mammals and the use of species reintroductions as a tool to address biodiversity loss at a landscape scale. As a founding director and now...

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Priscilla YU

Program Officer, Forests

WWF

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Manuel Steffen WIDMANN

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Jaekyong CHUN

CEO

National Nature Trust

Senior Researcher of Korea Legislation Research Institute (from 1990 to 2014).Adjunct Professor of Global Environmental Management, Seoul National University (from 2014 to 2021)Ecosystem Services...

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Yuanqing HOU

Deputy Secretary General

China Green Carbon Foundation

Hou Yuanqing has long been engaged in domestic and foreign cooperation projects in the fields of forestry carbon sequestration, forestry addressing climate change, and biodiversity conservation. He...

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Jesse HILDEBRAND

VP Education

Exploring By The Seat of Your Pants

Jesse Hildebrand has pursued science communication for over a decade. He founded Science Literacy Week, a festival uniting libraries, NGOs, and science centers, which became an official government...

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Marius BELLUCI

Enviromental Analist

ICMBio - Chico Mendes Institute for Biodiversity Conservation

Environmental Analyst from Chico Mendes Institute for Biodiversity Conservation, the brazilian government agency responsible for ptotected areas management, based in Iguaçu National Park, Deputy...

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Eunha CHOI

ranger

korea national park service

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Duc Tuan NGUYEN

Governance and Policy Coordinator

International Union for Conservation of Nature

Joining IUCN since 2022 in Ha Noi, Dr. Tuan has nearly 30-year-working experience in the area of water resources management, environment and engineering, nature-based solutions. Dr Tuan is now...

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Leigh Morris

Chief Executive Officer

The Wildlife Trusts

Leigh’s career began in horticulture, working and managing in plant nurseries, then teaching in land-based colleges, before 10 years at the Royal Botanic Garden Edinburgh, where he managed education...

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MARIE-LAURE BOULOT

CO FOUNDER

OCEAN ATTITUDE

Marie-Laure is a driven entrepreneur and a passionate advocate for the environment. As the co-founder of Ocean Attitude, she channels her professional expertise into protecting our planet. She’s not...

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Nathalie BRUNELLE

SVP Health Safety Environment

TOTALENERGIES SE

Biography - Nathalie Brunelle - 2025Nathalie BRUNELLE is Senior Vice President Health Safety & Environment Unit at TotalEnergies. She began her career in 1995 as process engineer, then...

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Ayman CHERKAOUI

Director

IUCN World Commission on Environmental Law 2021-2025

Mr. Ayman Cherkaoui is the Deputy Chair of the IUCN WCEL and Director of the Hassan II International Center for Environmental Training.

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Soumaya AYADI

President

Association for Community and environment - ACE

Dr. Ayadi-Maasri, president and lead scientist/geologist at ACE-Association for Community and Environment (www.ace4ce.org), focuses in her work on the valorisation of geodiversity, protection of...

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Roy HOWELL

Senior Policy Officer, United States

IUCN

Roy Howell serves as Senior Policy Officer in the IUCN North America Regional Office, contributing to the development and management of IUCN's strategic relationships with US government agency...

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