Company Overview

Goldsky Resources is a newly-formed Nordic-focused gold exploration and development company, and cobalt developer, with one of the largest consolidated gold portfolios across Sweden and Finland. The Company was created in December 2025, following the merger of First Nordic Metals Corp. and Mawson Finland Limited. The Company is anchored by the Barsele gold joint venture project with Agnico Eagle in northern Sweden, and the Rajapalot gold-cobalt project in Finland, supported by a 2023 preliminary economic assessment demonstrating robust project economics and meaningful cobalt byproduct exposure.​

Goldsky’s portfolio also includes the Oijärvi project in Finland and district-scale positions along Sweden’s Gold Line Belt, providing a balanced mix of advanced development assets and earlier-stage discovery opportunities across tier-one mining jurisdictions. Across the combined portfolio, the Company has an attributable resource base of roughly 2.0 million gold-equivalent ounces in inferred mineral resource category, and 0.3 million gold-equivalent ounces in the indicated resource category (consisting of: Barsele (45% JV ownership); Indicated: 5.58 Mt grading 1.81 g/t Au containing 324 koz Au (146 k oz attributable); Inferred: 25.50 Mt grading 2.54 g/t Au containing 2.09 Moz Au (0.94 Moz attributable). Rajapalot (100% ownership); Inferred Resource: 9.8 Mt at 2.8 g/t Au and 441 ppm Co (0.9 Moz Au / 4,311 t Co). Oijärvi (100% owned); Indicated: 1.07 Mt at 4.1 g/t Au and 35.4 g/t Ag (159 koz AuEq¹); Inferred: 1.63 Mt at 2.7 g/t Au and 15.2 g/t Ag (152 koz AuEq¹), positioning it as one of the Nordics’ most significant junior gold companies with substantial growth and discovery upside.​

Goldsky Resources is well positioned to pursue aggressive drilling, resource growth and project de-risking, while maintaining a disciplined approach to capital allocation. Led by an experienced technical and capital markets team with a strong track record in the Nordic region, the Company’s strategy is to advance its core projects toward development, unlock the value of its district-scale land positions and pursue selective consolidation to build the leading regional gold champion in the Nordics.

*Qualified Person

Benjamin Gelber P.Geo, Current VP Exploration of Lithium Africa Resources Corporation, and former VP Exploration and Chief Technical Advisor of First Nordic Metals, is the Qualified Person as defined in NI 43-101 and has reviewed and approved the scientific and technical information within this presentation. Mr. Gelber is a registered and practicing member of Engineers & Geoscientists British Columbia (EGBC License No. 33258). Benjamin Gelber is considered independent of Goldsky under NI 43-101.

The technical and scientific information in this news release relating to Mawson’s Rajapalot Project was reviewed, verified and approved by Dr. Thomas Fromhold, an employee of Fromhold Geoconsult AB, and Member of The Australian Institute of Geosciences (MAIG, Membership No. 8838). Dr. Fromhold is a “qualified person” as defined under NI 43-101. Dr. Fromhold is not considered independent of Mawson under NI 43-101 as he is a consultant of Mawson.