Food delivery platform Swiggy has raised Rs 5,085 crore ($605 million) from anchor investors ahead of its $1.35 billion IPO.The pre-IPO funding was raised from over 75 anchor investors, with participation from domestic and international investors.Domestic institutional investors, including mutual funds and insurance companies, comprised 56% of the anchor book.Swiggy's IPO consists of a fresh issue of 11.54 crore equity shares and an offer for sale of 17.51 crore equity shares.