Photo credit: Shutterstock Grab announced on Thursday that it had completed its acquisition of Stash Financial, a US digital financial services company. The payment for a 50.1% stake was made on Wednesday. For the remaining 49.9%, payments will be settled at fair market value over the next three years, the Southeast Asian tech giant said. Grab broke the news on the US$425 million deal in February, with the Wednesday payment at closing made in a combination of cash and stock.