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PillarFour Capital Announces Investment in Grafta Nanotech Ltd.


July 22, 2022 Calgary, Canada


PillarFour Capital Partners (“PillarFour”), an energy focused private investment fund, is pleased to announce an investment in Grafta Nanotech Inc. (“Grafta” or the “Company”). 


Grafta is a Calgary based material science company that has developed a proprietary technology for producing synthetic graphene (GraftaTM) to service the wastewater remediation industry.  The exceptional absorption capabilities of Grafta’s material allows the Company to offer a product that can remove heavy metals, oils, contaminants and harmful chemicals from wastewater within the industrial, energy and mining sectors.  GraftaTM utilizes the unique characteristics of graphene to provide an exceptional platform for adsorption with near-zero leaching, tackling critical environmental issues such as tailings discharge and produced water disposal.


“We are pleased to be partnering with an innovative and experienced management team with a proven track record of success in the technology, energy, and mining sectors.  Grafta’s technology addresses a critical environmental issue through a scalable process that has a diverse number of applications across North America,” said Matt Colucci, Managing Partner at PillarFour.


Mark Bentsen, Chief Executive Officer of Grafta Nanotech commented, “I am very pleased to be partnering with the PillarFour team as we raise growth capital to continue to expand our business. PillarFour’s network and expertise in the sustainable energy and technology sector will be vital as we continue to expand our market presence and execute on our ambitious growth strategy.”

About PillarFour Capital

PillarFour Capital is a global investment fund with offices in Calgary, Canada and London, UK. PillarFour invests in sustainable, energy technology and innovation companies, targeting investment in companies with high ROIC, low capital intensity and commercial technologies that enhance sustainability and lower carbon intensity in the oilfield. The PillarFour investment team is made up of dedicated energy and technology professionals, offering our investee companies decades of operational, financial, strategic planning and capital markets expertise. We partner with high quality management teams, putting in place strategies that maximize value creation by emphasizing operational excellence, prudent governance and social license.

For more information, please contact:

PillarFour Capital Partners Inc.

Calgary: +1 (587) 349 2825
London: +44 (0) 20 7316 3164

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