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EnviroGold Global Appoints Greg O’Connor as Principal Metallurgist to Support Project Delivery and Commercial Deployment

Metallurgy & Processing

EnviroGold Global Appoints Greg O’Connor as Principal Metallurgist

to Support Project Delivery and Commercial Deployment

Vancouver, Canada – March 30, 2026 – EnviroGold Global Limited (TSX-V: NVRO | OTCQB: ESGLF |

FSE: YGK) (“EnviroGold” or the “Company”), a clean technology company focused on recovering

precious and critical metals from mine waste and tailings, is pleased to announce the appointment of Dr.

Greg O’Connor as Principal Metallurgist.

Dr. O’Connor will be based at the Company’s West Australian Project Development Facility, supporting

the advancement of projects through EnviroGold’s Rapid Deployment Pathway (“RDP”) toward

commercial engagement and deployment.

Dr. O’Connor brings more than 30 years of experience across hydrometallurgy, process development, and

feasibility-stage project delivery, with a strong focus on complex ore systems and tailings. He holds a PhD

in Metallurgical Engineering from Curtin University in, Perth, Australia, and has led programs that have

advanced projects from technical evaluation through pilot execution and commercial development.

His appointment strengthens EnviroGold’s ability to convert technical outcomes into commercially viable

projects, supporting the progression of qualified opportunities toward licensing and deployment. Dr.

O’Connor’s experience in defining process pathways, managing pilot-scale execution, and delivering

feasibility-level outputs is directly aligned with the Company’s objective of accelerating projects through

its structured commercial pathway.

“Greg’s appointment is focused on execution,” said Grant Freeman, EnviroGold’s CEO. "As we advance

projects through the Rapid Deployment Pathway, his role is to ensure that technical work translates

efficiently into commercially relevant outcomes. He brings the capability to move projects forward with

discipline and pace, supporting our objective of progressing opportunities toward licensing and revenue

generation. This is an important addition to our operating capability as we continue to build the

infrastructure and team required to support commercial deployment, scale, and the development of

future central processing hubs.”

Dr. O’Connor added, “EnviroGold is at a stage where project progression and commercial outcomes are the

priority. I look forward to contributing to the team, advancing projects through to deployment, and

supporting the Company’s growth objectives.”

About EnviroGold Global

EnviroGold Global is a clean-technology company that enables the recovery of high-value precious, base,

and critical metals from sulfidic mine waste and tailings using its proprietary NVRO Process™. By

unlocking metals from existing, above-ground assets, EnviroGold delivers scalable, lower-impact metal

recovery solutions that complement traditional mining operations and align with global ESG frameworks

and critical-minerals strategies.

Additional information, including the Company’s investor presentation and corporate profile, is available

at www.envirogoldglobal.com.

CONTACTS:

Investor Cubed

Neil Simon, CEO

+1 647 258 3310

[email protected]

[email protected]

Neither the TSX Venture Exchange nor its Regulation Services Provider (as that term is defined in the

policies of the TSX Venture Exchange) accepts responsibility for the adequacy or accuracy of this release.

Forward-Looking Statements

This news release contains “forward-looking statements” within the meaning of applicable securities laws.

Forward-looking statements are generally identified by words such as “expect,” “plan,” “anticipate,”

“intend,” “estimate,” “believe,” “may,” “will,” “should,” “could,” “potential,” and similar expressions.

Forward-looking statements in this news release include, but are not limited to, statements regarding: the

anticipated contributions of Dr. Greg O’Connor as Principal Metallurgist; the Company’s advancement of

projects through its RDP toward commercial engagement and deployment; the Company’s ability to

convert technical outcomes into commercially viable projects; the progression of qualified opportunities

toward licensing and deployment; the development of future central processing hubs; and the Company’s

future growth, development and business prospects..

Forward-looking statements are based on management’s current expectations, assumptions and beliefs as of

the date hereof, including, without limitation: that Dr. O’Connor will support the advancement of the

Company’s projects and commercial objectives as anticipated; that the Company will continue to advance

projects through its RDP and project development activities as anticipated; that technical work, pilot-scale

execution and feasibility-level outputs will support commercially relevant outcomes;; the Company will be

able to execute its business plans, commercialization initiatives and growth strategy; that the Company will

have access to capital and resources on reasonable terms; and that general business, regulatory, market and

economic conditions will remain supportive of the Company’s plans and operations.

Actual results may differ materially from those expressed or implied by forward-looking statements due to

risks and uncertainties, including, without limitation: risks relating to the Company’s ability to advance

projects toward commercial engagement, licensing and deployment; risks that the RDP, pilot work,

demonstration activities or project development efforts may not progress as expected or may not result in

commercially viable outcomes; the risk that Dr. O’Connor’s appointment may not result in the anticipated

benefits to the Company’s operating capability, project advancement or commercialization efforts; risks

relating to the development of future central processing hubs; risks relating to the Company’s ability to

secure financing, maintain adequate working capital and execute its business strategy; changes in market,

economic, industry, regulatory or political conditions; and other risks and uncertainties beyond the

Company’s control. This list is not exhaustive.

Forward-looking statements are not guarantees of future performance and involve risks, uncertainties and

assumptions that are difficult to predict. Readers are cautioned not to place undue reliance on forward-

looking statements. Except as required by applicable securities laws, the Company disclaims any obligation

to update or revise any forward-looking statements to reflect new information, future events or otherwise.