Fionn Fereira

Fionn Fereira

Pioneering Scientist & Inventor Reshaping Global Microplastic Elimination

Core Intelligence Domain: Sustainability & Environmental Innovation
Location: Ireland / Netherlands | Languages: English, Irish, German, Dutch
Representation: Represented globally by PSpeakers Global Intelligence

Fionn Ferreira is a globally recognised scientist, sustainability pioneer, and the visionary inventor behind a groundbreaking ferrofluid technology designed to extract microplastics from the world’s waterways. Gaining international prominence as the Grand Prize Winner of the Google Science Fair, his proprietary methodology has revolutionised ecological conservation frameworks, offering scalable, high-impact solutions to one of the most pressing environmental crises of our time. Blending rigorous STEM expertise with environmental entrepreneurship, Fionn advises global enterprises, NGOs, and governmental bodies on transitioning towards a sustainable, circular economy and mitigating systemic ecological risks.

A Catalyst for Global Ecological Transformation

From his early observations of coastal pollution in West Cork, Ireland, Fionn leveraged his deep passion for chemistry and the environment to conceptualise a magnetic extraction method using a non-toxic mixture of oil and magnetite powder. This highly effective innovation fundamentally disrupted traditional water filtration paradigms, demonstrating the capability to safely and sustainably remove up to 87% of microplastics from water samples. Today, as a National Geographic Explorer, WEF Eco-Innovator, and Forbes 30 Under 30 honouree in Science and Healthcare, he is actively collaborating with leading engineering firms to scale his technology for integration into municipal wastewater treatment facilities and oceanic deployment globally.

Beyond his technical innovations, Fionn Ferreira is a formidable advocate for global policy reform and corporate ESG integration. Through his foundation, Green Fionn, and his enterprise, Fionn & Co., he champions educational initiatives that democratise scientific inquiry, empowering the next generation of environmental problem-solvers. He serves as a strategic advisor to multinational corporations, helping them future-proof their supply chains, reduce plastic dependency, and implement robust sustainability metrics that align with urgent global climate targets and the Blue Economy.

Primary Speaking Topics & Strategic Frameworks

• The Microplastic Crisis & Technological Remediation: Unpacking the global impact of microplastics and demonstrating how innovative, chemistry-driven frameworks can restore aquatic ecosystems on an industrial scale.
• Driving the Circular Economy: Strategic insights for corporate leaders on eliminating plastic waste, redesigning product life cycles, and turning sustainability into a competitive corporate advantage.
• Youth Innovation & The Future of STEM: Empowering the next generation of scientific leaders by cultivating curiosity, resilience, and a problem-solving mindset within global education paradigms.
• From Concept to Global Impact: Fionn’s personal journey from a rural Irish shoreline to the Google Science Fair and the World Economic Forum, highlighting the intersection of entrepreneurship and scientific discovery.
• Corporate ESG & Ocean Conservation: How enterprises can actively participate in the Blue Economy, aligning their operational strategies with oceanic preservation, regulatory compliance, and ecological responsibility.

Key Takeaways

• Scalable Sustainability: Discover how out-of-the-box scientific thinking can yield highly scalable frameworks for mitigating severe ecological challenges.
• Corporate Accountability: Learn to implement proactive, rather than reactive, ESG strategies to eliminate plastic reliance within global supply chains.
• Innovation Cultivation: Understand the vital importance of supporting diverse, youthful perspectives in STEM to drive the next wave of environmental breakthroughs.
• Actionable Resilience: Gain practical, high-level insights on transitioning from theoretical sustainability goals to measurable, real-world ecological restoration.