Cache Island Corp. is a Calgary, Alberta-based family office and private capital source focused on energy-related assets in Canada. The firm combines conventional oil and gas holdings with renewable solar projects, with activity in Alberta and Saskatchewan and an emphasis on long-life assets, low-risk cash flow, operational efficiency, and technology-driven value creation. It is most relevant for founders or operators in Energy, CleanTech, and Sustainability seeking family-office capital rather than a conventional venture fund.