ZaiNar

The foundation layer for Physical AI. Giving machines a sense of place through sub-nanosecond time synchronization.

[ZaiNar @ZaiNarTech]

The hardest question in AI right now is financial: will the spend pay off?

For the location layer, it already does. It pays now, in metrics the business already tracks, while the rest of the stack is still a bet on the future.

https://t.co/gBMPqnBMLb

[ZaiNar @ZaiNarTech]

The strongest signal is the wrong one.

Indoor location breaks because most systems trust the loudest signal they hear, and indoors that is usually a reflection, not the direct path.

Why that assumption fails, and what to read instead: https://t.co/JnY6hlh31W

[ZaiNar @ZaiNarTech]

New from CEO @Daniel_Jacker: cameras and ZaiNar positioning are answering different questions in Physical AI, and most teams are building as if they're the same. Why these are different layers and where shared location and environmental memory belong: https://t.co/zkFI17lzXR

[ZaiNar @ZaiNarTech]

@Daniel_Jacker joined @DWeisburd on the How I Invest podcast.

The conversation: what Physical AI actually requires, why its training-data layer does not exist at scale yet without ZaiNar, and what nine years of stealth went into solving.

Apple Podcasts: https://t.co/ULKyd4dUxN
Spotify: https://t.co/tKn3PJ29h0
Youtube: https://t.co/hZpVgojCgB

[ZaiNar @ZaiNarTech]

New on The Fabric. The 5G networks that carriers have already deployed are programmable sensing platforms. With ZaiNar, the signal that makes that true is on the uplink, transmitted hundreds of times per second by every device.

@Daniel_Jacker on the 5G ROI question and why it does not require waiting for 6G. https://t.co/5rwfzXZwMD

[ZaiNar @ZaiNarTech]

New on The Fabric. LLMs are the brain. Robots and autonomous systems are the arms and legs. Continuous, precise location is what connects them into a fleet that can coordinate.

@Daniel_Jacker on why fleet-scale robotics need a Physical AI nervous system. https://t.co/JZyxZuaD3Y

[ZaiNar @ZaiNarTech]

ZaiNar has opened a Tokyo office and was selected by the Tokyo Metropolitan Government's GX Innovation Program - chosen from applicants across 22 countries.

The density that breaks GPS is the density that makes 5G positioning matter most. Tokyo is the proving ground. https://t.co/eWfVpx7dco

[ZaiNar @ZaiNarTech]

MT Newswires: ZaiNar has more than $500M in contracts and MOUs, with active deployments across 5G, WiFi, robotics, construction, healthcare, and logistics.

CEO @Daniel_Jacker on 2026 priorities: scale carrier partnerships globally, scale RAN vendor relationships, execute across verticals.

https://t.co/AKZxwNK0gg

[ZaiNar @ZaiNarTech]

Last week at GTC, Jensen Huang said every industrial company will become a robotics company.

He is right. But there is a critical missing piece that nobody on that stage has yet solved.

Physical AI still does not reliably know where things are. ZaiNar builds the data layer that changes that.

https://t.co/jgY2zX97P3

[ZaiNar @ZaiNarTech]

We just came out of MWC. We are at The Montgomery Summit now. Eighty meetings across MWC and The Montgomery Summit - two very different rooms, one question: when does 5G start paying for itself?

The answer isn't 6G. It isn't new hardware. It's already in the air.

https://t.co/YFcZ7HimaT

[ZaiNar @ZaiNarTech]

5G’s killer app is here. ZaiNar’s 5G positioning: sub-10cm accuracy using only existing connectivity signals. No device software, no dedicated hardware, no satellites. Carriers can now offer precise location services across their networks. 5G becomes Physical AI infrastructure.
https://t.co/cYGCnMl5mA

[ZaiNar @ZaiNarTech]

AI has been trained on everything except where things are.

The one dataset Physical AI actually needs - continuous, real-time, sub-meter spatial data - has never been built. Until now.

https://t.co/Gqvrdr5hBu

[ZaiNar @ZaiNarTech]

Location isn't a location problem. It's a time problem.

Our first post on The Fabric explains why sub-nanosecond time synchronization is the real breakthrough behind ZaiNar - and what it means for every wireless network already deployed.

https://t.co/WuCWD8IHb2

[ZaiNar @ZaiNarTech]

@theinformation Thank you to @theinformation for covering our launch!

[The Information @theinformation]

Exclusive: ZaiNar hit a $1B valuation with tech that could replace GPS for robots — using Wi-Fi and 5G for precise indoor positioning. https://t.co/FQc1DkNfYZ

[ZaiNar @ZaiNarTech]

100+ patents filed. 90 issued. Zero rejections. Deployed today across healthcare, construction, and industrial operations. The foundation layer for Physical AI is here. https://t.co/G2yWL44T2Z

[ZaiNar @ZaiNarTech]

How does ZaiNar work? Radio waves travel at ~30 cm per nanosecond. If you can synchronize time at the sub-nanosecond level, you get sub-meter positioning, indoors, outdoors, through walls. We do this on existing 5G and WiFi networks. No new infrastructure needed.

[ZaiNar @ZaiNarTech]

GPS doesn't work well indoors. Cameras drift. Beacons cost thousands per facility. ZaiNar works with the wireless signals already broadcast by every device, everywhere.

[ZaiNar @ZaiNarTech]

After 9 years of stealth: ZaiNar has had $100M+ in funding and a $1B+ valuation. We've solved sub-nanosecond time synchronization, turning existing wireless networks into a spatial sensing platform for Physical AI. No new hardware needed. The signals are already in the air. https://t.co/gutsykqNwY