18.   Special Purpose Acquisition Corporation

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On March 24, 2021, the Company loaned $25,000 to its wholly-owned subsidiary, Sachem Sponsor LLC. Sachem Sponsor LLC used those funds to purchase 1,437,500 shares of Class B common stock of Sachem Acquisition Corp., a newly organized blank check company formed under the laws of Maryland in February 2021, for the purpose of effecting a merger, capital stock exchange, asset acquisition, stock purchase, reorganization, or similar business combination with one or more businesses. As of March 31, 2023, the Company had incurred approximately $452,000 of costs related to the preparation and filing of the registration statement, including legal fees, accounting fees and filing fees as well as organizational costs and an expense advance to the underwriter.

On July 14, 2021, Sachem Acquisition Corp. filed a registration statement on Form S-1 registering the sale of 5,750,000 units at $10.00 per unit, or $57,500,000 in the aggregate. Each unit consists of one share of Class A common stock and one-half of a warrant to purchase one share of Class A common stock.