ZaiNar is a private positioning, navigation, and timing (PNT) company that turns wireless networks into sensing systems for real-time location and timing data. Its platform is designed for sub-meter 3D positioning without GPS/GNSS, supporting indoor, urban, and GPS-denied environments.
Access to pre-IPO shares is available to accredited investors through UpMarket.
Latest Price
Previous Price
$1B
Later Stage VC 2025
How to Invest in ZaiNar Through UpMarket
ZaiNar shares are not on public exchanges. UpMarket provides accredited investors access through secondary market transactions.
Step 01
Verify accredited investor status
Confirm eligibility under SEC Rule 501 of Regulation D. Income or net worth threshold applies.
Step 02
Create an UpMarket account
Complete KYC/AML onboarding. Typically 1–2 business days. Licensed rep assigned on signup.
Step 03
Review available ZaiNar offerings
Full offering memoranda and risk disclosures provided before any commitment is required.
Step 04
Complete subscription documents
Review and sign subscription agreement. All documents handled digitally through the platform.
Step 05
Fund your investment
Wire transfer or ACH. $50K minimum. Funds held in custodial account until close.
Pre-IPO investments are illiquid, speculative, and involve risk of total loss of capital.
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Valuation Growth Over Time
Post-money valuation by round
Previous roundsMost recent
Date
Round
PPS (split-adj.)
Valuation
Feb 2026
Series B
$1B
2025
Later Stage VC
$1B
ZaiNar Revenue and Growth
Annual revenue
Why Investors Are Watching ZaiNar
Growth Signal
ZaiNar says it has over $100M invested and a $1B+ valuation
ZaiNar says it has received more than $100 million in investment and is valued above $1 billion. The company was founded in 2017 and is headquartered in Belmont, California.
Competitive Moat
Patented timing tech turns 5G and Wi‑Fi into sensing layer
ZaiNar says its patented technology delivers sub-nanosecond time synchronization and distribution across wireless networks. It uses existing 5G and Wi‑Fi infrastructure to create a spatial sensing system.
Market Opportunity
ZaiNar targets physical AI infrastructure across connected systems
ZaiNar describes itself as the foundation layer of Physical AI, providing central spatial awareness so connected systems know their location and nearby assets. The company says this context can help AI coordinate the physical world.
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No. As of August 2026, ZaiNar is a private company and does not trade on any public stock exchange. Accredited investors can access ZaiNar shares through UpMarket, a FINRA-registered broker-dealer that specializes in pre-IPO investments.
ZaiNar does not have a public stock price because it is privately held. The most recent known share price comes from its last funding round. Pre-IPO share prices on the secondary market may differ from the last round price depending on supply, demand, and market conditions.
Yes. Accredited investors can indicate interest in ZaiNar shares through UpMarket by filling out the form on this page or creating an account at upmarket.co. All pre-IPO offerings are subject to availability and require a $50,000 minimum investment. UpMarket is a FINRA-registered broker-dealer and has brokered alternative investments since 2019.
Pre-IPO investments carry significant risks. ZaiNar shares are illiquid, meaning there is no public market to sell them quickly. There is no guaranteed exit timeline or return. The investment is speculative in nature, and investors should be prepared for the possibility of total loss. Valuations of private companies can fluctuate substantially between funding rounds. Investors should consult their financial advisor and review all offering documents before investing.
In a pre-IPO transaction, accredited investors purchase shares from existing shareholders (such as employees, early investors, or other holders) through secondary market platforms. The company itself does not issue new shares in these transactions. UpMarket facilitates these trades as a FINRA-registered broker-dealer, handling compliance, documentation, and settlement on behalf of both parties.
There are two primary exit paths for pre-IPO holdings: selling your shares on the secondary market to another buyer, or holding until the company completes an IPO or is acquired. Both paths are subject to transfer restrictions, company approval (right of first refusal), and market conditions. The timing of any exit is unpredictable, and investors should plan for a multi-year holding period.
The minimum investment for most pre-IPO offerings on UpMarket is $50,000. This amount may vary depending on the specific offering and share availability. There are no fees to create an UpMarket account or browse available investments. Investors only pay transaction-related fees when they complete an investment.
UpMarket's valuation estimate is derived from a proprietary model that incorporates multiple data sources: funding round data (Caplight), revenue estimates (Sacra), secondary market pricing, and public company comparables. The model applies a private company discount to the public comp multiple to account for illiquidity and information asymmetry. This estimate is not investment advice and may differ substantially from the price at which shares actually trade.
ZaiNar turns wireless networks into real-time positioning, navigation, and timing sensing systems, and says it has over $100M invested and a $1B+ valuation. Accredited investors can access ZaiNar stock through UpMarket.