SEE WHERE Over the past 10 years, many inspiring speakers have stood on our stage. Different backgrounds, different stories, but one thing in common. From climate science to clean technology, from sustainable business to creative activism, their paths show what's actually possible. They didn’t just talk about change. They built careers around it. TOMMI ERONEN Co-Founder & CEO of Polar Night Energy Tommi co-founded Polar Night Energy right after graduating and is now working on one of the most innovative climate solutions out there: storing energy in sand. His company develops low-emission heat storage systems ("sand batteries") that could significantly reduce CO₂ emissions in the future. MAYA PENN Environmental Activist, Designer & Entrepreneur Maya combines creativity with sustainability through design, animation, storytelling, and entrepreneurship. She has advised major brands, founded her own nonprofit, and uses creativity to make climate issues more accessible. MAYA LEINENBACH Plant-Based Food Creator, Entrepreneur & Digital Storyteller Maya turned her passion for cooking into a career by building the global platform FitGreenMind. Through simple, creative recipes, she shows how social media, food, and sustainability can come together to inspire millions. Her work combines content creation, entrepreneurship, and purpose. It proves that a career can start with what you love and grow into something meaningful. IT CAN TAKE YOUDifferent paths. Same purpose.Real people.Real impact.17