Mumbai-based app to buy and sell used goods, ListUp on Wednesday raised $500,000 in its seed funding round led by Kae Capital. The fund's Founder Sasha Mirchandani has joined the startup's board. FreeCharge founders Kunal Shah and Sandeep Tandon also participated in the round. Founded in 2015, ListUp lets users buy and sell used mobiles, furniture, electronics and other items.