INVESTOR RELATIONS
As a top-tier, independent holding and development company, SPGX allows shareholders to benefit from the creation of business opportunities and related research and development. We employ environmentally sound and responsible practices to facilitate ongoing dialogue about projects, development, and social inclusion in the markets where we operate, while creating value for investors. SPGX leverages connections to leading third-party service providers to maintain its position at the forefront of sustainable development, which is poised for substantial growth in the coming years.
Our primary operating platform is Lithium Harvest, a pure-play sustainable lithium extraction company that focuses on turning wastewater into high-quality, battery-grade lithium compounds. For detailed information about our strategy, projects, and capital raise, please visit the Lithium Harvest investor page.
Corporate Presentation
Get a concise overview of Lithium Harvest’s business model, technology, projects, and long-term growth strategy.
Capital Raise Presentation
Explore the key terms of our current registered equity and convertible notes offering, including use of proceeds, project pipeline, and potential.
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Recent Press Releases
Sustainable Projects Group Announces Letter of Intent to Establish a 9,000 Metric Ton Lithium Carbonate Facility
Aalborg, Denmark, May 13, 2025 – Sustainable Projects Group Inc. (OTC US: SPGX) (“Sustainable Projects Group” or the “Company”), today announced that the Company´s wholly owned subsidiary, Lithium Harvest ApS (“Lithium Harvest”) has entered into a Letter of Intent...
Sustainable Projects Group Announces Partnership Agreement with Sunday Creek Horizons
Aalborg, Denmark, April 23, 2024 – Sustainable Projects Group Inc. (OTC US: SPGX) (“Sustainable Projects Group” or the “Company”), a green technology mining company focused on sustainable lithium projects in the United States, today announced that the Company´s wholly...
Sustainable Projects Group Announces Closing of Private Placement of $2.9 Million
Naples, Florida, October 9, 2023 – Sustainable Projects Group Inc. (OTC US: SPGX) (“Sustainable Projects Group” or the “Company”), a green technology mining company focused on sustainable lithium projects in the United States, today announced the closing of a $2.9...
SEC Filings
Our Portfolio
Management Team
Sune Mathiesen
Chairman & CEO
Prior to co-founding SPGX and Lithium Harvest, Mr. Mathiesen served as CEO, President, and Director of LiqTech International, a Nasdaq-listed company, since 2014. Mr. Mathiesen has also served as CEO and Director of Provital and Country Manager of Broen Lab and GPA Flowsystems.
Mr. Mathiesen has a solid board and executive management background in private and public companies. Further, he has extensive experience as an investor in early-stage startups.
Paw Juul
CTO & Director
Mr. Juul is the Chief Technology Officer of Lithium Harvest, a subsidiary of SPGX.
Prior to co-founding Lithium Harvest, Mr. Juul served as CEO of LiqTech Water, a subsidiary of LiqTech International, a Nasdaq-listed company, since 2014. Mr. Juul co-founded Provital in 2009 and served as CTO until 2014.
Mr. Juul has extensive experience in new business development, specifically in the water treatment industry.
Thomas Lund Hansen
CFO
In November 2024, the Company promoted Thomas Lund Hansen to CFO. Mr. Hansen has served as Head of Projects and Project Execution of the Company since February 2023. Prior to joining the Company, Mr. Hansen served as Strategy Director of Grundfos from October 2018 to January 2023.
Mr. Hansen has vast experience in the mining industry and held several management positions within the industry through more than 25 years, including Commissioning and Site Manager of FL Smidth from June 1997 to August 2003, Consultant at McKinsey & Co from June 2005 to July 2007, Business Analysis Manager of Rio Tinto PLC from May 2008 to June 2011, Finance Director of BHP Billiton from July 2011 to February 2014, and Managing Director and CFO of Bryanston Resources UK from May 2014 to December 2017.
Mr. Hansen holds a Master of Science degree in Chemical Engineering from the Technical University of Denmark and a Master’s degree in Business and Administration from IESE Business School.
Board of Directors
Sune Mathiesen
Chairman & CEO
Prior to co-founding SPGX and Lithium Harvest, Mr. Mathiesen served as CEO, President, and Director of LiqTech International, a Nasdaq-listed company, since 2014. Mr. Mathiesen has also served as CEO and Director of Provital and Country Manager of Broen Lab and GPA Flowsystems.
Mr. Mathiesen has a solid board and executive management background in private and public companies. Further, he has extensive experience as an investor in early-stage startups.
Paw Juul
CTO & Director
Mr. Juul is the Chief Technology Officer of Lithium Harvest, a subsidiary of SPGX.
Prior to co-founding Lithium Harvest, Mr. Juul served as CEO of LiqTech Water, a subsidiary of LiqTech International, a Nasdaq-listed company, since 2014. Mr. Juul co-founded Provital in 2009 and served as CTO until 2014.
Mr. Juul has extensive experience in new business development, specifically in the water treatment industry.