Pacific Climate Warrior Appointed to UN Youth Climate Advisory Group

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350.org Pacific is celebrating the appointment of Okalani Mariner, 350.org Samoa Coordinator, to the UN Secretary-General’s Youth Advisory Group on Climate Change.

As one of 14 young leaders globally — and one of two of Pacific heritage — Okalani brings vital frontline experience to the group, which provides the UN with practical, youth-driven advice on climate action.

A passionate environmental activist, artist, poet, and co-founder of Samoa’s first creative co-working space, OneLook Studio, Okalani has led efforts to uplift Pacific voices through advocacy, storytelling, and community organizing.

“I witness the impacts on my island every day and feel a responsibility to ensure our challenges and solutions are heard,” she said. “This role allows me to advocate for our future and contribute to a more sustainable, equitable world.”

Her appointment follows that of Ernest Gibson (Fiji), making her the second Pacific Climate Warrior to join the prestigious UN group.

“We are incredibly proud of Okalani,” said George Nacewa, 350.org Pacific Organizer. “Her leadership is a powerful reminder that Indigenous youth voices are critical in the global fight for climate justice.”