Different voices. One collective.
The Founder’s Journey:
Sienna Camillie is an avid youth conservationist, passionate about protecting the ocean and making marine education fun and accessible for everyone. When Sienna was three, she released turtle hatchlings into the ocean in Bali, sparking a lifelong passion for protecting turtles and the ocean. The Turtle Trust is Sienna’s way of turning that passion into purpose.
Voices On The Podcast
Lisa Christensen
CEO, HK Cleanup Chief Executive Officer
Lisa Christensen is an environmental entrepreneur and the Co-Founder/CEO of HK Cleanup. For over two decades, she has led Hong Kong’s largest environmental action initiative, empowering over 350,000 volunteers to restore local coastlines and green spaces. She is dedicated to fostering zero-waste mindsets, ocean conservation, and community-driven solutions for a cleaner planet.
Garrick Dawson
Global Ambassador, Love Button
Garrick Dawson is a Global Ambassador and Tour Representative for the Love Button Global Movement. Touring globally alongside major artists like Coldplay, Garrick mobilizes volunteers across more than 50 countries to support local humanitarian initiatives and cultivate everyday acts of kindness
Evonne Fouesnant
Chief Editor, Ocean Geographic
Evonne Fouesnant is the Chief Editor of Ocean Geographic, an ocean advocate, and an accomplished underwater photographer. With over a decade leading the magazine’s editorial vision, she leverages captivating visual storytelling, education, and marine research to champion global ocean conservation.
Mathilda D’Silva
Founder & CEO, Ocean Purpose Project
Mathilda D'Silva is the Founder and CEO of Ocean Purpose Project and an Obama Foundation Asia-Pacific Leader. Transforming a personal survival story into a driving force for ecological change, she leads nature-based blue economy initiatives across Southeast Asia—including plastic-to-hydrogen conversion and seaweed biofiltration—to restore coastal ecosystems and empower local communities.