Hyundai joins Didi, SoftBank to invest in SEA ride-hailing firm Grab Grab taxi. Photo: Bloomberg Shiwen Yap January 11, 2018 PremiumHyundai Motor Company, South Korea’s largest automaker, has made a strategic investment in Singapore-based Grab, which provides on-demand transportation and mobile payment services in Southeast Asia. Continue reading this story with a subscription to DealStreetAsia. Subscribe Already a subscriber? Log in Should your colleagues be reading this article too? Contact us for corporate subscriptions at email@example.com.