Mayank Bidawatka, who built India’s Twitter rival Koo, raises $4M for his new startup Billion Hearts

Serial entrepreneur Mayank Bidawatka, whose last venture Koo was the Indian equivalent of micro blogging platform X (formerly Twitter), has raised around $4 million in seed funding round for his latest venture Billion Hearts Software Technologies. The round has been led by Blume Ventures with participation from General Catalyst and Athera Venture Partners, the company said in a statement.