American Gold & Copper Inc. (OTC: AGCI) Announces Initiation of Research Coverage by Harbinger Research

Coverage Initiation Report Reviews the Company’s Copper-Gold-Silver Portfolio, Staged Development Strategy and Principal Investment Considerations

SOUTHLAKE, Texas, Aug. 19, 2026 (GLOBE NEWSWIRE) — American Gold & Copper Inc. (OTC: AGCI) (the “Company” or “AGCI”) announced the initiation of equity research coverage by Harbinger Research, LLC. The coverage initiation report was prepared by Brian R. Connell, CFA, Harbinger Research’s Managing Director and an equity research professional with more than 25 years of experience in the securities industry.

The report, titled “Advancing a Historically Explored Copper-Gold System Toward Production,” provides an overview of AGCI’s business, mineral projects, management team, capital structure and development strategy. It focuses principally on the Company’s 42,175-hectare Ascensión de Guarayos copper-gold-silver project in Santa Cruz, Bolivia, and also discusses the proposed acquisition of the Rimrock copper-gold project in Lander County, Nevada.

Among other matters, the report examines historical exploration and development work at Ascensión de Guarayos, the Company’s staged plan to advance shallow gold mineralization before pursuing copper-bearing zones, the technical and operating experience of AGCI’s leadership, and the financing, geological, metallurgical, regulatory and execution risks associated with the Company’s plans. The report also notes the speculative nature of an investment in a development-stage mining company and that the project’s current resource analysis is historical and does not meet NI 43-101 standards.

The full Harbinger Research report is available here: HARBINGER RESEARCH REPORT

About Harbinger Research

Harbinger Research describes itself as an independent research company providing in-depth equity research coverage to smaller U.S.-traded companies and the individuals and institutions that invest in them. Harbinger was founded in 2004 by Brian R. Connell, CFA, who serves as Managing Director. Mr. Connell’s background includes experience as an equity analyst and portfolio manager, founder and Chief Executive Officer of StreetFusion, and senior analytical roles with Neovest, Preferred Capital Markets and Marquis Capital Management. He holds degrees in Economics and Psychology from Duke University and is a CFA charterholder.

Research Disclosure

American Gold & Copper paid Harbinger Research $7,500 for the preparation and distribution of the research report. As disclosed in the report, Harbinger states that it retains complete editorial control over its research. The report is provided for informational purposes and does not constitute a recommendation, solicitation to purchase or sell any security, or investment advice. Investors are encouraged to review the report in its entirety, including Harbinger’s analyst certification, disclosures and disclaimer.

Corporate Development Update

In connection with its ongoing corporate transition, the Company has engaged a PCAOB-registered public accounting firm to conduct audits of its financial statements for the two most recent fiscal years as part of its preparation to become a fully reporting company with the U.S. Securities and Exchange Commission (SEC).

The Company has also selected and engaged a sponsoring broker to prepare and submit a Rule 15c2-11 application with FINRA.