From Lake Activism to Climate Entrepreneurship | Ganesh Shankar

In this episode of Sustainably Curious, I sit down with Ganesh Shankar - engineer, climate tech founder, and lifelong sustainability practitioner - to trace his journey from experiencing as a child how a community saved a local lake in Bangalore to building water intelligence solutions used by India’s biggest companies.Ganesh’s story is a powerful reminder that the seeds of change often lie in small, early experiences - a painting competition, a protest, or a choice to cycle instead of drive. What began with lake activism has grown into a life dedicated to solving water challenges through technology, community, and systems thinking.We talk about:How a 10-year-old's participation in local efforts to save a lake sparked a lifelong missionBuilding FluxGen to bring transparency and accountability to industrial water usageThe story behind Sustainability Mafia and the movement it’s becomeDesigning a low-impact lifestyle: from cycling to office to sitting down and eating mealsWhat it means to ask “What is my Dharma right now?”🌱 If you’ve ever wondered how personal choices, purpose, and climate innovation intersect - this one’s for you.Chapters00:00 Introduction to Sustainability and Personal Journey07:51 Childhood Activism and Environmental Awareness15:56 Career Path and Transition to Sustainability23:37 Reflections from a Year-Long Break34:52 Founding FluxGen and Addressing Water Crisis42:23 Water Management and Startup Focus43:56 The Birth of Sustainability Mafia46:43 Collaboration for Sustainability48:38 Building a Sustainable Future51:59 Climate Ninja: Educating Future Leaders55:13 Inspiring the Next Generation01:00:42 SusCrunch: Supporting New Entrepreneurs01:05:22 Rapid Fire Insights and Reflections