Portfolio Investments
Current Investment Sector Focus
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Artificial Intelligence and Data Infrastructure
Including applied AI, enterprise software, and hyperscale computing infrastructure -
Wellness, Longevity, and Agri-Technology
Businesses focused on health optimization, food systems, and agricultural productivity -
Critical Battery and Strategic Metals
Including lithium, nickel, cobalt, uranium, and rare earth elements, with a focus on exploration, development, and production assets -
Decentralized Finance and Financial Infrastructure
Select exposure to blockchain-enabled financial systems and services -
Special Situations Real Estate
Opportunistic investments across property types and capital structures
Selected Investments
Wellness
Mindbloom. Founded in 2019, Mindbloom is a mental health and wellness platform operating in the field of psychedelic-assisted telemedicine.
Beckley Psytech. A private, clinical-stage biotechnology company focused on developing psychedelic-based treatments for neuropsychiatric disorders. The company was acquired by ATAI Life Sciences in 2025.
The Health Bank. A health and wellness management company headquartered in the United Arab Emirates, providing personalized global health management services.
Rose Los Angeles. A consumer wellness company producing CBD and THC edibles made from single-strain whole-flower rosin.
Agri-Technology
Smallhold. A technology-enabled agriculture company specializing in the production of organic mushrooms through controlled-environment farming.
Critical Metals
Gardiner has funded a series of exploration and production investments in critical and strategic metals across Africa and Europe. These investments are aligned with U.S. government industrial strategy and supply-chain security priorities. Names are not disclosed for national security reasons.
Decentralized Finance / Blockchain
PSG Digital. A digital asset and decentralized finance investor providing institutional-oriented exposure to blockchain and digital assets, with activity in tokenized real-world assets, DeFi infrastructure, and related innovation areas.
Real Estate
Stoneweg. A real estate investment firm founded in 2015 and headquartered in Geneva, with investments and mandates across Europe and the United States.
Mast Capital. A vertically integrated real estate investment and development firm based in Miami, with a diversified portfolio spanning hospitality, residential, commercial, and land development assets.
Armani Casa Residences Pompano Beach. A luxury residential development in Pompano Beach, South Florida, developed in partnership with DJM and Well-Duo.
DisclaimerThe investments listed are representative examples and do not constitute a complete list of Gardiner Investments’ current or past investments. Nothing herein should be construed as investment advice, an offer to sell, or a solicitation of an offer to buy any securities.