E-commerce startup Flash, founded by former Flipkart Senior Vice President Ranjith Boyanapalli, has secured $5.8 million in a seed funding round. The round was led by Global Founders Capital and White Venture Capital, among others. Several angel investors including Flipkart Co-founder Binny Bansal, CRED Founder Kunal Shah and Udaan Co-founder Sujeet Kumar also participated in the round.