This Khosla-based startup can track drones, trucks, and robotaxis, inch by inch

San Francisco's Point One Navigation is redefining the significance of precise location tracking, a concept that resonates deeply in the tech industry. Recently, the startup secured $35 million in a Series C funding round led by Khosla Ventures, elevating its post-money valuation to an impressive $230 million. Founded in 2016, Point One Navigation has pioneered technology that offers centimeter-level location accuracy for a diverse range of moving entities, including drones, autonomous lawnmowers, consumer vehicles, agricultural machinery, and even wearables. Co-founder Aaron Nathan emphasized that their positioning engine can pinpoint locations within a remarkable 1 centimeter under ideal conditions. To achieve this level of precision, Point One combines an augmented global navigation satellite system (GNSS), computer vision, and sensor fusion into a comprehensive API. This API is typically integrated as software since most modern vehicles, including luxury electric cars, are equipped with the necessary hardware. For those vehicles lacking such technology, like agricultural equipment or emergency response vehicles, Point One provides an additional chipset. Initially targeting the automotive sector, which remains a substantial revenue source, Point One's technology is now embedded in over 150,000 vehicles, supporting advanced driver assistance systems and infotainment for an electric vehicle manufacturer. The company has also established partnerships with major turf care manufacturers and a distribution fleet of 300,000 last-mile delivery vehicles. Since its $10 million Series A round in 2021, Point One has expanded its reach, witnessing a tenfold increase in manufacturers adopting its technology across automotive, robotics, industrial applications, and wearables. "And now it’s just accelerating," Nathan remarked. The funding from the Series C round will bolster various aspects of Point One's offerings, particularly its Polaris RTK Network—a crucial infrastructure enabling centimeter-level accuracy in less populated regions across North America, Europe, and Asia. COO Tom Weeks noted the industry's drive for higher precision in applications like agriculture, highlighting that a mere 10-centimeter miscalculation can lead to disastrous results in tasks such as landscaping. Point One has spent eight years developing its RTK Network, which consists of small units strategically placed, such as at cell tower facilities, to provide real-time location corrections. To ensure effective coverage, these stations must be within a 40-kilometer radius of any vehicle or device, necessitating a robust network, particularly in farming-heavy Midwestern states and throughout the East Coast. Additionally, the startup is focused on enhancing its technology for indoor navigation. Currently, vehicles can maintain precise location tracking when transitioning from outdoor spaces to indoor garages. However, Nathan envisions expanding this capability to industrial environments, where robots typically operate indoors. The goal is clear: Point One aims to achieve ubiquitous location tracking, ensuring accuracy not just outdoors but across all environments.