ACEINNA is a Massachusetts-based MEMS sensor company building high-performance, low-cost inertial measurement units (IMUs), GNSS/RTK precision-navigation systems, current sensors, and flow sensors. Spun out of MEMSIC in 2017 with a roughly $50M investment, ACEINNA is best known for its open-source OpenIMU platform and for shipping centimeter-accurate positioning solutions for autonomous vehicles and ADAS at a fraction of the price of legacy systems.
Point One Navigation builds the precision-location stack behind autonomous vehicles, drones, robots and survey-grade tools. Its Polaris RTK network, Atlas inertial sensors and FusionEngine software fuse GNSS, inertial data and computer vision to deliver centimeter-level positioning across the US, Europe, UK, Australia, New Zealand and South Korea.
Aaron Nathan is the CEO and co-founder of Point One Navigation, a San Francisco-based precision location company building the infrastructure layer for Physical AI. A Cornell-trained engineer who helped lead the university's DARPA Urban Challenge team, he went on to serve as Chief Architect at Coherent Navigation (acquired by Apple) before co-founding adeptCloud (acquired by Hightail). At Point One, he is turning centimeter-level GPS accuracy from a specialist tool into a universal platform — raising a $35M oversubscribed Series C from Khosla Ventures in 2025 to accelerate a mission: making precise location as ubiquitous as GPS itself.