Xona Raises $170M Series C to Build Next-Gen GPS with Centimeter-Level Precision

GPS built the modern world quietly. No applause, no headlines, just coordinates snapping into place while everything else took the credit. But precision has a shelf life, and when machines start making decisions faster than humans can blink, “close enough” starts looking expensive. Xona read that shift early and decided accuracy wasn’t a feature, it was the foundation.

Xona, out of Burlingame, just locked in $170M in Series C funding, led by Mohari Ventures Natural Capital, with Craft Ventures, ICONIQ, Woven Capital, NGP Capital, Samsung Next, and Hexagon all leaning in. That’s not a casual cap table, that’s a room full of people who understand that positioning, navigation, and timing is no longer background noise, it’s the beat everything else moves to. Big congrats to Brian Manning, Co-Founder and CEO, and Tyler Reid, Co-Founder and CTO, for turning a Stanford GPS lab insight into something investors are now chasing at orbital velocity.

The play here is Pulsar, a low Earth orbit constellation designed to deliver centimeter-level accuracy with the kind of resilience that makes legacy GPS feel like it skipped leg day. Stronger signals, tighter precision, and built for a world where autonomy is not a passing trend, it’s a requirement. Autonomous vehicles, robotics, drones, maritime systems, all of it depends on knowing exactly where you are, not approximately where you might be. Xona is building for that reality, not the one we’ve been tolerating.

What stands out is how this came together. Deep technical roots from Tyler Reid’s work at Stanford, paired with Brian Manning’s experience scaling real aerospace systems. Then backed by investors who didn’t just buy the vision, they oversubscribed the round. That tells you everything about timing. Markets don’t reward ideas, they reward inevitability. Xona made this feel inevitable.

The capital is going straight into scaling the Pulsar constellation and ramping production at their Burlingame facility. Translation, this isn’t theory anymore. This is infrastructure getting built, piece by piece, satellite by satellite, until “Where am I?” becomes a question the system answers with absolute confidence.

And if you’re building anything that moves, maps, or thinks in real time, you might want to pay attention. Because when the signal gets sharper, the margin for error disappears, and the companies that win are the ones already tuned to the right frequency.