Mr. Eugene Profis reports

QUANTUMCORE LTD. COMMENCES TRADING ON THE OTCQB VENTURE MARKET

Quantumcore Ltd. has been approved for trading on the OTCQB Venture Market, operated by OTC Markets Group Inc., and commenced trading under the symbol QNCRF on July 20, 2026.

The company's approval to trade on the OTCQB represents an important step in its capital markets strategy. The company believes that the OTCQB listing will increase the company's visibility among United States investors, improve trading accessibility through U.S. brokerage platforms, enhance liquidity, and broaden exposure to institutional and retail investors seeking opportunities in the growing quantum computing sector.

"Our approval to trade on the OTCQB Venture Market marks another significant milestone for Quantumcore and reflects the progress our team has made in advancing our quantum computing infrastructure technologies," said Eugene Profis, chief executive officer of Quantumcore. "We are committed to building a leading provider of enabling hardware for the quantum computing industry, and this listing further expands our reach to one of the world's largest investment communities. With listings now in Canada, the United States and Germany, we are providing investors with greater access to participate in our growth story as demand for quantum computing solutions continues to strengthen."

In addition to commencing trading on the OTCQB under the symbol QNCRF, Quantumcore will continue to trade on the Canadian Securities Exchange under the symbol QNCR and on the Frankfurt Stock Exchange under the symbol K1Y.

About Quantumcore Ltd.

Quantumcore is developing critical infrastructure technologies for the quantum computing industry. The company is focused on superconducting amplification, cryogenic signal processing and advanced quantum hardware solutions designed to improve the performance, scalability and economics of next-generation quantum computing systems. Through its amplifier and photon detector platforms, Quantumcore is building enabling technologies for the next generation of quantum computers and quantum networks.

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