Emerging from 9 years of stealth
The Foundation Layer
for Physical AI
After nine years of stealth, ZaiNar is launching its breakthrough platform for Physical AI: tech that turns any wireless network into a sensing system that continuously knows where everything is, without satellites, cameras, or drain on device power or compute.
$100M+ in investment and $1B+ valuation
— Backed by
Steve Jurvetson
ZaiNar & SpaceX Board
Jerry Yang
Co-founder & former CEO, Yahoo!
Tom Gruber
Co-founder of Siri
Jaan Tallinn
Founding Engineer, Skype
Nicholas Pritzker
Co-founder, Tao Capital
Andreas Weigend
Advisor; fmr. Chief Scientist, Amazon
The Innovation
Sub-nanosecond time synchronization on existing wireless networks
Radio waves travel at ~30 cm per nanosecond. Synchronize time at the sub-nanosecond level and you get sub-meter positioning accuracy — indoors, outdoors, through walls, and around corners.
network time synchronization
What People Are Saying
"ZaiNar has solved a problem that’s stymied the industry for decades. Precise positioning without dedicated hardware infrastructure opens markets that were previously inaccessible."

"I wish something like ZaiNar had existed when I was at Amazon: Not only would it have changed how we operated, but also where we set the bar."

Available Now
Deployed and operating today
ZaiNar is not a concept or a prototype. It is deployed across healthcare, construction, and industrial operations on multiple continents.
Healthcare
Helping clinical teams find medical devices and track equipment in real time, eliminating the 20-30% of staff time typically spent searching.
Construction
Freeing construction workers from hazard zones with live equipment tracking, automatic progress monitoring, and dynamic safety zones.
Autonomous Operations
Enabling coordinated autonomous operations across industries. Every connected device knows where it is in relation to other objects with sub-meter accuracy, in real time.
Commercial Traction
Intellectual property and commercial momentum
Beyond Positioning
Future applications
Sub-nanosecond synchronization has implications far beyond
knowing where things are.
Data Centers
Sub-nanosecond synchronization could shrink packet buffer gaps dramatically, potentially doubling throughput without additional bandwidth or power.
Defense & GPS
GPS can be jammed or spoofed. ZaiNar’s approach uses existing cellular and WiFi signals to create immediately-available terrestrial backup.
Smart Cities
Location-as-a-service for next-generation urban infrastructure. Agreements representing hundreds of millions across multiple continents.
The signals are already in the air.
The physics has always been there.
The smarter use of connectivity signals is all that's needed to unlock a physical future for AI, today.