Agritech startup Superplum has announced that it has raised $3.8M in pre-Series A funding round from marquee investors. The Noida-based startup informed that it has raised $6.8 million in total, since its inception. It’s investors include businessman and venture capitalist Steve Jurvetson, Coatue Ventures and earlier Facebook’s Dan Rose, RPS ventures, Mark Siegel, Softbank’s Kabir Misra, Curtis…