The venture capital arms of Singapore’s sovereign fund Temasek and Southeast Asia’s largest real estate developer CapitaLand have teamed up to invest more than $5 million in Bengaluru-based ecommerce consultancy Ace Turtle. Temasek’s Vertex Venture led the Series-A funding and CapitaLand’s C31Ventures is the co-investor in Ace Turtle, an omni-channel specialist.