Star Copper Announces Agreement with Zimtu Capital Corp.

VANCOUVER, BC / ACCESS Newswire / May 8, 2026 / Star Copper Corp. (CSE:STCU)(OTCQX:STCUF)(FWB:SOP) ("Star Copper" or the "Company"), a critical minerals exploration and development company, is pleased to announce it has signed an agreement with Zimtu Capital Corp. ("Zimtu") whereby Zimtu will provide marketing services under its ZimtuADVANTAGE program. The program is designed to provide opportunities, guidance, marketing and assistance. Services include investor presentations, email marketing, lead generation campaigns, blog posts, digital campaigns, social media management, Rockstone Research reports & distribution, video news releases and related marketing & awareness activities. Pursuant to the agreement, the services commenced on May 1, 2026, for a term of 12 months, and the Company will pay Zimtu an aggregate fee of $200,000 + GST.

On Behalf of the Board of Directors

~Darryl Jones~
Darryl Jones
CEO, President & Director
Star Copper Corp.

About Star Copper Corp. (CSE: STCU) (OTCQX: STCUF) (FWB: SOP / WKN A416ME)
Star Copper Corp. is a Canadian mineral exploration company focused on the discovery and advancement of large-scale copper-gold systems in British Columbia. The Company's flagship Star Project is located in British Columbia's prolific Golden Triangle and hosts multiple high-priority targets and exhibits geological characteristics consistent with significant porphyry copper deposits (watch our videos: https://starcopper.com/media/). The project hosts multiple copper-gold porphyry-style targets, including Star Main, Star North, East & West, Copper Creek and Copperline. Significant exploration including historical drilling has confirmed open mineralization at depth and in all directions. Star Copper's strategic plans include geological mapping and geophysical surveys to refine existing targets, diamond drilling programs to test high-priority zones, environmental baseline studies and permitting groundwork alongside data analysis and resource modeling to support a future resource estimate prepared in accordance with NI 43-101. The Company further plans to advance its Indata Project with follow-up drilling to expand on previous high-grade copper and gold intercepts, trenching and surface sampling to delineate mineralized zones, and infrastructure improvements for site accessibility and operations. With a commitment to sustainable development and value creation, Star Copper aims to position itself to support surging industrial demand to meet growing global electrification needs.