Calgary, Alberta–(Newsfile Corp. – February 24, 2021) – Greenstone Capital Corp. (TSXV: GSGS.P) (the “Company” or “Greenstone“), a capital pool company (“CPC“) pursuant to Policy 2.4 of the TSX Venture Exchange (the “Exchange“), is pleased to announce that Comprehensive Healthcare Systems Inc. (“CHS“) has closed a non-brokered private placement of convertible debentures (the “Debentures“) for aggregate gross proceeds of approximately $4.7 million (the “Debenture Financing“).