Cynthia Littleton Business Editor LAS VEGAS – The Walt Disney Co. showcased its investments in cutting-edge advertising technology on Wednesday at the Consumer Electronics Show, with top executives talking up the company’s enhanced ablity to serve marketers across linear and streaming platforms around the world. “2023 was Disney’s biggest year in our history for investments in ad technology, including theglobal expansion of Disney+ with ads,” said Rita Ferro, Disney’s president of global advertising, told the crowd at the Cosmpolitan hotel.