Zero-waste solutions, composting, dry-waste recycling, garden-waste management, and e-waste management, are the focus of ProEarth Ecosystems Private Limited, a Pune social enterprise. Founded in 2014 by Anil Gokarn, it operates across 15,000 households daily and diverts 300 tons of waste a month from landfill, providing decentralized composting units, Materials Recovery Facilities (MRFs) for recyclables, and garden-waste mulching that prevents open-air burning. Its 'Waste to Wisdom' initiative, in partnership with INORA, educates schoolchildren on composting and sustainability, aligning with UN SDGs 11, 12, and 13. ProEarth's services span waste collection, segregation, and processing, with a focus on community engagement and circular-economy principles, and it has been a finalist at Pune International Center's National Conference for Social Innovation (NCSI) and selected for TechnoServe's GreenR Accelerator Program. Operating mainly in Pune, with scalable models for housing societies and institutions, it promotes dignified employment for underprivileged youth and sustainable urban living.