Sphere 3D Corp. (NASDAQ:ANY) ("Sphere 3D" or the "Company"), a digital infrastructure company focused on operating and expanding scalable power and data center assets for high-performance computing ("HPC"), artificial intelligence ("AI") workloads, and digital asset infrastructure, today announced engagements with three specialized firms to support its investor relations and Tennessee government-affairs functions. The additions come as the Company explores positioning its approximately 53 MW of power-ready infrastructure across the Tennessee Valley Authority ("TVA") region for AI and HPC deployment.