the title.Nexus Uranium Adds Jon Winter to Its Advisory Board

12/10/2025 – 06:00 AM

Vancouver, British Columbia (Newsfile Corp. – December 10, 2025) – Nexus Uranium Corp. (CSE: NEXU) (OTCQB: GIDMF) (FSE: JA7) announced the appointment of Jon Winter to the company’s advisory board, effective December 1, 2025.

Mr. Winter offers more than four decades of expertise in environmental permitting, regulatory affairs, and mine‑site operations spanning North and Central America. His addition enhances Nexus’s advisory capabilities as it moves its uranium project portfolio through the permitting and development pipeline.

“Jon’s extensive experience in uranium permitting and environmental compliance, particularly his work on enCore Energy’s Dewey‑Burdock project, represents a significant addition to our team,” said Jeremy Poirier, Chief Executive Officer. “His hands‑on operational background at in‑situ uranium facilities, combined with a proven ability to secure approvals from federal and state agencies, will be invaluable as we advance our U.S. uranium projects toward development.”

Background of Jon Winter

Mr. Winter has spent over 40 years in the extractive industries and public service, focusing on mining environmental health and safety, site compliance management, ISO 14001 environmental management, mine‑site reclamation, and municipal public works.

He has operated at in‑situ uranium and surface gold mining sites in Wyoming, South Dakota, Washington State, Colorado, and Honduras. Throughout his career, Winter has been a key contributor to permitting processes involving multiple federal and state agencies, including the U.S. Nuclear Regulatory Commission (NRC), Environmental Protection Agency (EPA), Bureau of Land Management (BLM), U.S. Forest Service (USFS), U.S. Fish and Wildlife Service (USF&W), and the U.S. Army Corps of Engineers (USACE).

Winter holds degrees in Biology and Rangeland Ecology from Mesa State College and the University of Wyoming.

In connection with his appointment, Nexus granted Mr. Winter 30,000 restricted share units (RSUs) under its omnibus equity incentive compensation plan. The RSUs vest in equal 25% tranches over 12 months, beginning on the grant date, and each RSU converts to one common share upon vesting. The units are subject to resale and transfer restrictions under applicable securities laws and a four‑month holding period from the grant date.

Company Overview

Nexus Uranium is a Canadian exploration company focused on uranium development for the green‑energy transition. The firm holds five U.S. projects—Chord and Wolf Canyon in South Dakota; South Pass and Great Divide Basin in Wyoming; and Wray Mesa in Utah—each located in historically explored, prospective development zones. Nexus also owns the Mann Lake uranium project in the Athabasca Basin of northern Saskatchewan, Canada.

Market Context and Strategic Implications

The global demand for uranium is being reshaped by the acceleration of clean‑energy policies, which are driving new nuclear capacity and, consequently, a tighter supply outlook. Securing permits efficiently has become a critical success factor for junior producers, as regulatory timelines often dictate project economics. Winter’s deep familiarity with the U.S. permitting landscape, especially his experience navigating the NRC, EPA, and BLM processes, could shorten the path to commercial production for Nexus’s assets.

Technologically, Nexus’s focus on in‑situ recovery (ISR) aligns with industry trends that favor lower‑cost, lower‑impact extraction methods. ISR projects benefit from shorter development cycles and reduced capital expenditures compared with conventional underground mining. Winter’s operational background at ISR facilities will help Nexus optimize its technical approach, manage environmental risk, and meet stricter ESG expectations from investors.

From a financing perspective, the addition of a seasoned advisor may improve the company’s credibility with institutional investors, potentially lowering cost of capital. The RSU grant also aligns Winter’s incentives with shareholder interests, reinforcing a shared commitment to advancing the project pipeline.

Forward‑Looking Statements

This release contains forward‑looking statements within the meaning of Canadian securities laws, including expectations regarding the contributions of the advisory board and the advancement of Nexus’s uranium projects. These statements are based on assumptions considered reasonable as of the date of this release, including the continued availability of advisors and management, and the ability to execute business plans. Actual results may differ materially due to factors such as market conditions, regulatory changes, and the inherent risks of mineral exploration. The company does not intend to update these statements unless required by law.

The Canadian Securities Exchange and its Market Regulator are not responsible for the adequacy or accuracy of this release.

This release does not constitute an offer to sell or a solicitation of an offer to buy securities in any jurisdiction where such an offer would be unlawful, including the United States. Nexus’s securities have not been registered under the U.S. Securities Act of 1933, as amended, and may not be offered or sold in the United States or to U.S. persons without registration or an applicable exemption.