Bill Gates-backed Robotics startup FieldAI has raised $405 million in two funding rounds, with investments from Nvidia's venture capital arm and Amazon founder Jeff Bezos' family office. The funding comes during an "aha moment," founder and CEO Ali Agha told CNBC, as software and hardware reach an inflection point. "We are growing," he said. "This funding announcement is to respond to the customer demand." The latest round values the two-year-old startup at$2 billion, according to a person familiar with th ...