Atacama Copper Corporation Announces Closing of Second Tranche of Subscription Receipt Private Placement

Vancouver, British Columbia--(Newsfile Corp. - January 11, 2024) - Atacama Copper Corporation (TSXV: ACOP) ("Atacama Copper" or the "Company") is pleased to announce that further to its press releases dated October 26, 2023, December 15, 2023 and December 20, 2023, the Company has closed the second tranche of its previously announced brokered private placement (the "Concurrent Financing") for an additional 30,782,634 subscription receipts of the Company ("Subscription Receipts") at a price of $0.18 per Subscription Receipt for gross proceeds under the second tranche of approximately $5,500,000 and aggregate gross proceeds under the Concurrent Financing of approximately $12,400,000.

The Company is also pleased to announce the closing of the non-brokered private placement (the "Bridge Financing") of 555,556 common shares of the Company ("Common Shares"), at a price of $0.18 per Common Share for aggregate gross process of $100,000. Together with the proceeds from the Bridge Financing, the total gross proceeds raised in connection with the Proposed Transaction (as defined below) is approximately $12,500,000. As a result of the closing of the second tranche of the Concurrent Financing, the Company has now satisfied the concurrent financing condition in connection with the Amalgamation (as defined below). Unless otherwise stated, all amounts referred to herein are in Canadian dollars.

Summary of the Concurrent Financing

Pursuant to the terms of an agency agreement between the Company, TCP1, Cormark Securities Inc. and Stifel Canada, as co-lead agents (the "Agents"), under the second tranche of the Concurrent Financing, the Company issued an aggregate of 30,782,634 Subscription Receipts at a price of $0.18 per Subscription Receipt. The second tranche of the Concurrent Financing was completed in connection with previously announced business combination and reverse takeover transaction of the Company, pursuant to which the Company will acquire all of the issued and outstanding shares of TCP1 in exchange for common shares of the Company (the "Proposed Transaction"). The Company, upon completion of the Proposed Transaction (referred to herein as the "Resulting Issuer"), is expected to continue trading on the TSX Venture Exchange ("TSXV") as a tier 1 mining issuer under its current symbol "ACOP".

In accordance with the terms and conditions of the subscription receipt agreement entered into among the Company, the Agents and TSX Trust Company, as escrow agent (the "Subscription Receipt Agreement"), each Subscription Receipt will automatically convert into one pre-Consolidation (as defined herein) common share of the Resulting Issuer ("Resulting Issuer Shares") upon the completion or satisfaction of certain escrow release conditions, including, among other things, the receipt of all necessary corporate, regulatory, shareholder and other approvals or consents necessary in connection with the Proposed Transaction and the completion or satisfaction of all of the conditions precedent to the Proposed Transaction, substantially in accordance with the definitive agreement entered into in connection therewith, other than the Consolidation and the amalgamation of TCP1 and 1000723052 Ontario Corporation (the "Amalgamation"), to the satisfaction of the Agents (collectively, the "Escrow Release Conditions"), provided that the Escrow Release Conditions are satisfied or waived prior to 5:00 p.m. (Toronto time) on March 31, 2024 (the "Escrow Release Deadline"). Immediately following the release of the Escrowed Funds (as defined below) and the conversion of the Subscription Receipts into Resulting Issuer Shares, the Company intends to complete a consolidation of the issued and outstanding Resulting Issuer Shares on the basis of one post-Consolidation common share for each six (6) pre-Consolidation common shares (the "Consolidation") and complete the Amalgamation, all in accordance with the terms of the Proposed Transaction.