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📱techSaturday, March 7, 2026·via ConTech Roundup

A startup just got $100M to locate you within 10cm from a mile away

$100 million just got thrown at a company that can track something within 10 centimeters from 1.5 kilometers away using 5G.

That company is ZaiNar, and yes, that distance is basically “from the next neighborhood over.” This isn’t “Find My iPhone.” This is “Find My Soul.”

They’re building sub-10cm positioning tech over 5G to “power AI infrastructure,” which is Silicon Valley’s favorite phrase because it can mean anything from “robots won’t walk into walls” to “your landlord knows when you’re home so the rent can surge.”

Translation

they’re selling a new layer of reality where everything has an address down to the shoelace.

If it works, it’s huge for warehouses, ports, factories, construction sites—anywhere rich people love “efficiency” and workers love “please stop measuring my bathroom breaks like it’s a NASCAR pit stop.” Imagine autonomous forklifts that don’t commit vehicular manslaughter. Imagine drones that can land without doing the drunk-karaoke wobble.

Translation

productivity for shareholders, ankle monitors for everyone else.

The Number

10cm — that’s smaller than the average smartphone, which means this tech doesn’t just know you’re “in the building.” It knows you’re by the fridge, again, at 2:13am, eating shredded cheese like a raccoon.

And the investors didn’t drop nine figures because they love precision for its own sake. They love it because “positioning” is a tollbooth: whoever owns the map gets to charge for every robot, device, and worker moving through the maze.

Meanwhile… we’re all still pretending privacy is a setting you can toggle, like it’s 2013 and Mark Zuckerberg isn’t trying to invent eye-contact ads.

The Bottom Line

This is either the spine of the robot economy—or the upgrade that turns your life into a trackable subscription you never agreed to.

TLDR

ZaiNar just raised $100M to track stuff within 10cm from 1.5km away on 5G, aka “robots won’t crash” or “congrats, your boss can now GPS your existence.”

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