Drone technology startup Airbound has secured $1.7 million in seed funding from Lightspeed and gradCapital.The funding will support Airbound in developing its TRT delivery drone, designed for efficient and cost-effective last-mile logistics.Airbound aims to make drone delivery economically viable by significantly reducing delivery costs with their unique TRT design.Initially focusing on medical deliveries, Airbound plans to expand into food and grocery deliveries once the model is established.