A KIADB‑supported, DPIIT‑recognized Bengaluru startup designing smart IoT‑enabled compost bins (manual to fully automatic) that turn kitchen and garden waste into nutrient-rich compost. Founded by Dr. Seema Singh, Dostbin empowers households and communities to reduce landfill waste and advance sustainability, with awards like Karnataka Startup Elevate 2023 and IIT Madras Carbon-Zero Challenge winner