(To receive weekly emails of conversations with the world’s top CEOs and decisionmakers, click here.) When Anthony Tan and Tan Hooi Ling co-founded Grab in 2012, they aimed to offer a safer alternative to taxis in Malaysia with what started as a ride-hailing app. Just over a decade later, across much of Southeast Asia, Grab users can check their bank balances, apply for a loan, book a ride home, and order dinner to arrive as they do, all on the app.