Weekly investors roundup: GIC, KKR linked to $5.6 billion Ramsay Health Care deal; GPIF to invest in VCs and start-ups

Singapore's GIC is linked with KKR in a joint bid for the $5.6 billion Australia-based Ramsay Health Care buyout; Japan's GPIF is urged to tap on its $75 billion alternative investment war chest to grow start-ups in the country; Shenzhen-based insurer Funde Sino Life Insurance became the largest shareholder of National Trust; and more.