Zepto, a 10-minute delivery app, has raised $665 million at a valuation of $3.6 billion. The funding round was led by Nexus Venture Partners, which has been a consistent investor in Zepto since its seed round. The co-founders, Aadit Palicha and Kaivalya Vohra, have turned their college idea into a successful business. Zepto plans to double its outlets following this funding. The significant investment may trigger a discounting war among top quick commerce players such as Blinkit, Instamart, and Flipkart, which is expected to launch its quick delivery service next month. Anu Hariharan, whose fund led the round, called Zepto the 'Hyperlocal Amazon'. Nexus also involved its limited partner, StepStone, in the investment.