SUNNYVALE, Calif.--(BUSINESS WIRE)--AgTech company Bear Flag Robotics raises a $3.5 Million seed round led by True Ventures. : Bear Flag’s autonomous driving technology for farm tractors allows growers to automate common tasks and improve efficiency of operations SUNNYVALE, Calif.--(BUSINESS WIRE)--Bear Flag Robotics today announced a $3.5 million seed funding round led by True Ventures.