Siyata Mobile Completes Merger With Core Gaming; Renames Co To Core AI Holdings; Trading And 1-For-4 Reverse Split Effective October 7, 2025 Under New Symbol "CHAI"

• Merger completed as of October 3, 2025
• New Board of Directors seated to guide strategic transformation into an AI holding company 
• Combined company renamed Core AI Holdings, Inc. 
• First day of trading scheduled for October 7, 2025
• Reverse Stock Split to be effective on October 7, 2025

VANCOUVER, BC, Oct. 3, 2025 /PRNewswire/ -- Siyata Mobile Inc. (NASDAQ:CHAI) ("Siyata" or the "Company"), a global developer and vendor of mission-critical Push-to-Talk over Cellular (PoC) handsets and accessories, today announced the successful completion of its previously announced merger with Core Gaming, Inc. ("Core Gaming"). The merger officially closed on October 3, 2025, marking a significant milestone in the Company's strategic transformation.

Core Gaming is a leading developer and publisher of immersive mobile and cloud-based gaming solutions with fiscal year 2024 revenues of $79 million. Core Gaming's success is driven by its diverse portfolio of proprietary titles, a growing global user base with over 780 million lifetime downloads, and strategic partnerships worldwide.