UNITED
STATES
SECURITIES
AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM
6-K
REPORT OF FOREIGN PRIVATE ISSUER
PURSUANT TO RULE 13a-16 OR 15d-16
UNDER THE SECURITIES EXCHANGE ACT OF 1934
For the Month of June 2026 (Report No. 5)
Commission File Number: 001-40303
Qtrex
Quantum Ltd.
(Translation of registrant’s name into
English)
2 Ha-Tidhar St.
Ra’anana 4366504, Israel
(Address of principal executive office)
Indicate by check mark whether the registrant
files or will file annual reports under cover of Form 20-F or Form 40-F:
☒
Form 20-F ☐ Form 40-F
CONTENTS
On
June 18, 2026, Qtrex Quantum Ltd. (the “Company”) issued a press release titled “QTREX Expands into Quantum Processor
Interface with Single-Build Cryogenic Chip Carrier,” a copy of which is furnished as Exhibit 99.1 with this Report of Foreign Private
Issuer on Form 6-K (this “Report”).
The
first four paragraphs, and the sixth and seventh paragraphs, as well as the section titled “Forward-Looking Statement Disclaimer,”
of the press release are incorporated by reference into the Company’s Registration Statements on Form F-3 (Registration Nos. 333-284308,
333-289324 and 333-296482) and Form S-8 (Registration Nos. 333-259057, 333-277980, 333-285565, 333-290162 and 333-292592), filed with
the Securities and Exchange Commission, to be a part thereof from the date on which this Report is submitted, to the extent not superseded
by documents or reports subsequently filed or furnished.
| Exhibit No. |
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| 99.1 |
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Press release issued by Qtrex Quantum Ltd. on June 18, 2026, titled “QTREX Expands into Quantum Processor Interface with Single-Build Cryogenic Chip Carrier.” |
SIGNATURES
Pursuant to the requirements
of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto
duly authorized.
| |
Qtrex Quantum Ltd. |
| |
|
|
| Date: June 18, 2026 |
By: |
/s/ Dagi Ben-Noon |
| |
|
Name: |
Dagi Ben-Noon |
| |
|
Title: |
Chief Executive Officer |
Exhibit 99.1
QTREX Expands into Quantum Processor Interface
with Single-Build Cryogenic Chip Carrier
Based on a design supplied by a major U.S.-based
technology company active in quantum computing, the milestone extends QTREX’s AME platform into the processor-interface layer, expanding
its role within future quantum computing architectures
Ness Ziona, Israel, June 18, 2026 – QTREX Quantum Ltd. (Nasdaq:
QTEX) (“QTREX” or the “Company”) a company focused on advancing Additively Manufactured Electronics (“AME”)
for quantum computing infrastructure today announced a major technical and strategic milestone: the Company has successfully produced
a cryogenic chip carrier using its proprietary single-build AME process, based on a design supplied by one of the world’s largest U.S.-based
technology companies developing full-stack quantum computing systems.
The achievement expands QTREX’s role within the quantum hardware
stack into the processor-interface layer, demonstrating that the Company’s AME platform can address both signal transport and critical
carrier-level functions around the quantum processor. By enabling these capabilities within a single AME architecture, QTREX believes
it is opening a new category of quantum computing components and expanding its addressable opportunity across future quantum system architectures.
A cryogenic chip carrier supports the quantum processor and manages
signal fan-out between the processor interface and the cryogenic I/O stack. As quantum systems scale, this interface becomes increasingly
important. Higher channel counts require denser routing, stronger shielding, lower thermal load, controlled signal integrity and repeatable
manufacturing inside highly constrained cryogenic environments.
QTREX’s carrier uses a Kapton-class polyimide architecture adapted
for very low-temperature environments. The single-build AME process is designed to integrate the cryogenic chip carrier and interconnect
structure into one monolithic architecture, enabling conductive pathways, dielectric structures, shielding features and direct interconnect
transitions to be produced together rather than assembled through separate connectors and manual steps. By reducing connectorized transitions,
the architecture is intended to lower potential failure points, simplify the signal path and support substantially higher routing density.
Because shielding can be engineered directly into the carrier, and because AME enables 3D routing geometries, this approach can open a
new integration path for high-channel-count quantum processors that conventional connector-based architectures are not designed to support.
“Following engagement with multiple quantum computing companies
and the evaluation of this capability with one of the industry’s leading players, we view this milestone as representing a meaningful
expansion of our position within the quantum hardware ecosystem,” said Dagi Ben-Noon, CEO of QTREX. “By enabling the cryogenic
chip carrier and interconnect structure to be produced within the same single-build AME architecture, we are expanding our quantum connectivity
platform to include processor-interface functions. This capability further strengthens QTREX’s role in addressing one of the fundamental
scaling challenges facing the quantum computing industry.”
Following interest from multiple quantum hardware companies and strategic
technology customers, the next phase is expected to focus on customer-specific cryogenic chip carrier designs tailored to each processor
architecture, chip design and system-level requirement.
QTREX plans to present the chip carrier sample during private meetings
in Boston around Quantum.Tech World 2026, taking place on June 25–26, 2026. Industry participants, research institutions
and strategic partners interested in viewing the sample or discussing customer-specific processor-interface designs may contact Yoav
Rozanovich, Chief Business Officer, at yoavr@q-trex.com or info@q-trex.com to request a meeting.
About QTREX Quantum
QTREX Quantum Ltd.
(Nasdaq: QTEX) is a technology company focused on advanced connectivity and electronics manufacturing solutions for next-generation hardware
markets. Following its acquisition of the AME platform, the Company is developing high-density, thermally optimized quantum connectivity
solutions for dilution cryostats and advancing AME applications for defense, aerospace, missile, space, and other mission-critical environments.
The Company also continues to advance its medical technology portfolio, including respiratory support and blood monitoring platforms,
while actively working to monetize certain parts of the medical business.
For more information, please visit: www.q-trex.com
Forward-Looking Statement Disclaimer
This press release contains
express or implied forward-looking statements pursuant to U.S. Federal securities laws. These forward-looking statements are based on
the current expectations of the management of the Company only and are subject to factors and uncertainties that could cause actual results
to differ materially from those described in the forward-looking statements. For example, the Company is using forward-looking statements
when it discusses the benefits, advantages and capabilities of its AME platform and cryogenic quantum chip carrier; that the achievement
expands its role within the quantum hardware stack into the processor-interface layer, demonstrating that its AME platform can address
both signal transport and critical carrier-level functions around the quantum processor, that the milestone represents a meaningful expansion
of its position within the quantum hardware ecosystem; that this new capability further strengthens its role in addressing one of the
fundamental scaling challenges facing the quantum computing industry and that its next phase is expected to focus on customer-specific
cryogenic chip carrier designs tailored to each processor architecture, chip design and system-level requirement; potential customer,
partner and commercial discussions; and its plans to present the sample in Boston. Except as otherwise required by law, the Company undertakes
no obligation to publicly release any revisions to these forward-looking statements. More detailed information about the risks and uncertainties
affecting the Company is contained under “Risk Factors” in the Company’s annual report on Form 20-F for the fiscal
year ended December 31, 2025, filed with the U.S. Securities and Exchange Commission.
Company Contact
QTREX Quantum
Email: info@q-trex.com
Phone: +972-9-9664485
