Anup Gupta, partner at Nexus Venture Partners who has backed companies such as recently listed Turtlemint, fintech startup Kiwi and ecommerce software firm Unicommerce, is set to leave the venture capital firm in June next year after a nearly 17-year stint, adding to a string of senior-level exits at India’s top venture capital firms.Gupta’s departure comes less than a year after Nexus, an investor in Zepto, Rapido and Postman, raised its eighth