We're a Canadian clean technology company focused on advanced water treatment and environmental remediation. Our core product is a proprietary graphene-based adsorption media, marketed under the GRAFTA™ brand, which is used to remove contaminants from industrial wastewater, groundwater and process water.

We hold two registered patents for our GRAFTA™ products in Canada and the United States.

Our Products in Practice

Our GRAFTA™ media has been applied in mining and industrial wastewater contaminant removal. Disclosed commercial deliveries include:

• Three tonnes sold to a major land engineering firm for treating manganese, nitrates and copper in industrial waters in Ontario (February to March 2025)
• Four tonnes sold to a Canadian environmental contractor for treating hydrocarbons at a northern Canada site (March 2025)
• 0.75 tonnes sold to a U.S. application engineering company for a Texas manufacturing facility (May 2025)

We also announced positive testing results for selenium, selenate and copper in October 2024.

Production & Distribution

We commissioned our production plant in June 2023, with a capacity of 80 tonnes per month of GRAFTA™ product. We have signed distribution agreements, including an Agency Agreement with Point of Use Resources LLC for Texas and Louisiana (January 2025), and a marketing and sales distribution contract with Advanced Water and Energy Solutions Corp. (Delaware) signed in April 2024.

Corporate Structure

The publicly listed entity, Grafta Nanotech Corp. (formerly Wittering Capital Corp.), completed a reverse takeover (RTO) on August 5, 2026, through which the operating business of Grafta Nanotech Inc. ("GNI") became part of the public company. Following the RTO and associated private placement financings, we had 78,417,106 common shares outstanding as at October 27, 2026.

Following completion of our Qualifying Transaction on August 7, 2026, the officers and directors of the Company were confirmed as follows.

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Mark Bentsen, Chief Executive Officer & Director

Mark has over 30 years of experience building energy services firms in both public and private sectors. He has been CEO of Grafta Nanotech Inc. since 2022. Previously, he was President and CEO at Cathedral Energy Services (now ACT Energy Technologies Ltd.), where he led equipment development and expansion across North America, completed multiple acquisitions, and generated equity returns for shareholders before retiring from that role in 2013. Prior to that, he was CEO and VP Sales & Marketing for Quantum Downhole Systems Inc., and began his career at Akita Drilling, advancing to VP Corporate Development. He holds a Bachelor of Business Administration from Acadia University. Mark provides CEO services through 1871055 Alberta Ltd.

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Douglas Keast (CPA, CA), Chief Financial Officer & Corporate Secretary

Doug has over 30 years of experience as a financial executive across energy, technology, manufacturing, renewable energy, and private equity. He has served as CFO/COO of both public and private entities, previously served as a director on multiple private high-growth entities, and has been involved in multiple exits through M&A and public markets. He holds a Bachelor of Commerce from the University of Calgary and holds Chartered Accountant designations from both the Institute of Chartered Accountants of Alberta and the Institute of Chartered Accountants of British Columbia, and is a member of the Chartered Professional Accountants of Canada.

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Dr. Edwin Safari (PhD, P.Eng), VP Technology / Chief Scientific Officer

Dr. Safari is the inventor of the GRAFTA™ material. He is a licensed Professional Engineer with Professional Engineers Ontario and has over 20 years of experience in academia and consulting in Environmental Engineering and Assessment. He leads the mass production and commercialization of GRAFTA™, a nano-graphene-based adsorbent for environmental remediation and water and wastewater treatment. He also serves as a sessional lecturer in Physical and Environmental Sciences at the University of Toronto Scarborough. Dr. Safari holds a PhD in Environmental Engineering from the University of Tehran and completed a Postdoctoral Fellowship in Geo-Environmental Engineering at Queen's University.

Note on title: Our August 2026 corporate announcements list Dr. Safari as "VP Technology", while our corporate presentation refers to him as "Chief Scientific Officer". Both titles appear in our public materials; we'd encourage you to reach out to our IR team for the most current designation.

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Dain Currie, Director

Dain is a capital markets professional and corporate finance consultant with over 20 years of experience working with private and public companies, primarily across mining, oil and gas, agriculture, and technology sectors. His expertise covers M&A, debt and equity fundraising, business strategy, corporate governance, and investor relations. Since 2013, he has been President and Director of Oceanside Strategies Inc., an investment holding company, and since 2019, a Partner and Director of Oceanside Group, a corporate finance consulting firm. His governance experience includes serving as an independent director for publicly listed companies, and he holds a Professional Financial Planner designation along with CSC, CPH and Investment Management 1 and 2 courses from the Canadian Securities Institute.

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Matt Colucci, Director

Matt has over 20 years of experience investing and advising within the energy sector. He is the founder and Managing Partner of PillarFour Capital Partners, an energy technology focused private equity firm based in Calgary, Alberta and London, England. He previously served as Head of Oilfield Services Investment Banking at AltaCorp Capital, and held corporate finance positions at Westwind Partners, Thomas Weisel and Stifel Nicolaus. In aggregate, he has advised on over $10 billion in debt and equity financings and $4.00 billion in M&A transactions. He holds the ICD.D designation from the Institute of Corporate Directors and a Bachelor of Commerce, Finance from the University of Calgary.

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The roster above reflects the team as constituted immediately following our Qualifying Transaction on August 7, 2026. Our IR team can confirm the current composition as of today.