GrabTaxi Holdings Pte Ltd is in talks to merge PT. Visionet Internasional, with an Ant Financial-backed local peer to build heft and power ahead of archrival Gojek, people familiar with the matter said. A deal would see Grab buy a majority interest in DANA from PT Elang Mahkota Teknologi Tbk (IDX:EMTK) and merge it with OVO, they said.