Delhi NCR-based edtech startup Sparkl Edventure has raised $4 million in a seed round.The funding was led by Rainmatter Foundation and Zomato's Deepinder Goyal.Sparkl Edventure focuses on providing online tutoring for students in grades 6 to 12, specializing in IB and Cambridge curricula.The funds will be used for hiring teachers, enhancing technology, and marketing efforts.