Tier One Silver Announces Upsize of Previously Announced Private Placement

Executive Summary

• Tier One Silver Inc. is increasing the size of its non‑brokered private placement to up to 81,250,000 units for gross proceeds of up to $6.5 million due to heightened investor demand.
• The offering will close in two tranches on September 11, 2025 and September 16, 2025, subject to TSX Venture Exchange approval.
• All other terms of the original September 3, 2025 offering remain unchanged.

Key Details

• Units Offered: Up to 81,250,000 units (increase from prior announced amount).
• Gross Proceeds Target: Up to $6,500,000.
• Closing Schedule: Two tranches – first tranche on September 11, 2025; second tranche on September 16, 2025.
• Approval Required: Subject to TSX Venture Exchange approval.
• Offering Terms: All other terms (price per unit, composition of units, any attached warrants, use of proceeds) remain as previously disclosed on September 3, 2025.
• Purpose: To provide additional capital for exploration activities, including the flagship Curibaya project and potential new projects in South America.

Notable Quotes

• Peter Dembicki, President, CEO and Director: “We are pleased to increase the size of our private placement in response to strong investor interest, which will further support our exploration objectives.”