Nuburu Inc. Announces Receipt of Warning Letter from NYSE American

CENTENNIAL, Colo.--(BUSINESS WIRE)--NUBURU, Inc. (NYSE American: BURU) (“NUBURU” or the “Company”), a global pioneer in high-performance blue laser technology, today announced that it has received a warning letter from NYSE American LLC (the "Exchange") regarding the Company's compliance with Section 401(a) of the NYSE American Company Guide (the "Company Guide").

The warning letter relates to the Company's October 1, 2025, press release announcing the implementation of a dual-CEO structure to drive its transformation plan. The Exchange determined that NUBURU did not provide the required advance notification to the Exchange prior to the issuance of this release, as stipulated by Section 401(a) of the Company Guide for material news announcements made during trading hours.

NUBURU acknowledges the Exchange's concerns and is taking steps to enhance its procedures for disseminating material information to ensure future compliance with the Company Guide.

In accordance with Section 401(j) of the Company Guide, NUBURU is disclosing this warning letter publicly.

About NUBURU

Founded in 2015, NUBURU, Inc. has developed and previously manufactured industrial blue laser technology. Under a renewed strategic vision led by Executive Chairman Alessandro Zamboni, the Company is expanding into complementary sectors including defense-tech, security, and critical infrastructure resilience. NUBURU is leveraging a combination of internal innovation and strategic acquisitions to build out its Defense & Security Hub, targeting long-term, sustainable growth across high-value government and enterprise markets.

For more information, visit www.nuburu.net.

Forward-Looking Statements

This press release contains certain “forward-looking statements” within the meaning of the United States Private Securities Litigation Reform Act of 1995, Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended. All statements other than statements of historical fact contained in this press release may be forward-looking statements, identified by words such as “may,” “should,” “expect,” “intend,” “will,” “estimate,” “anticipate,” “believe,” “predict,” “plan,” “seek,” “targets,” “projects,” “could,” “would,” “continue,” “forecast,” or their negatives or variations. These statements are subject to risks, uncertainties, and other factors that could cause actual results to differ materially, including but not limited to: (1) anticipated net proceeds and use of proceeds; (2) the ability to meet security exchange listing standards; (3) the impact of the loss of the Company’s patent portfolio through foreclosure; (4) failure to achieve expectations regarding business development and acquisition strategy; (5) inability to access sufficient capital; (6) inability to realize anticipated benefits of acquisitions; (7) changes in applicable laws or regulations; (8) adverse economic, business, or competitive factors; (9) financial market volatility due to geopolitical and economic factors; and (10) other risks detailed in the Company’s SEC filings, including its most recent Form 10-K or Form 10-Q. These filings address additional risks that could cause actual results to differ from those in the forward-looking statements. Readers should not place undue reliance on these statements, which speak only as of the date they are made. NUBURU undertakes no obligation to update or revise these statements, except as required by law.