TensorWave is a specialized AI cloud built exclusively on AMD Instinct GPUs, offering high-performance, memory-intensive infrastructure for frontier-scale AI training and inference workloads . The company differentiates itself by providing access to AMD's latest accelerator technologies—including MI455X, MI355X, MI325X, and MI300X GPUs—without vendor lock-in, delivering what it calls 'leading price to performance' for AI workloads . TensorWave operates one of the world's largest all-AMD GPU clouds and is expanding rapidly to meet global enterprise demand . In June 2026, TensorWave raised a $350 million Series B at a $1.55 billion valuation, co-led by Magnetar and AMD Ventures, with continued participation from Maverick Silicon, Nexus Venture Partners, and Western Frontier . The platform announced adoption of the AMD Helios rackscale solution in July 2026, a 72-GPU system integrating AMD Instinct GPUs, 6th Gen AMD EPYC CPUs, AMD Pensando networking, and ROCm software into a unified rack-scale platform . At rack scale, AMD Helios delivers up to 2.9 exaFLOPS peak 4-bit performance with 31 TB of HBM4 memory and 1.7 PB/s memory bandwidth . TensorWave's platform includes plug-and-play compatibility with 2+ million supported libraries and frameworks, hands-on expert support, 24/7 infrastructure monitoring, and enterprise-grade security (SOC 2 Type II, ISO 27001, HIPAA) . The company is actively deploying across multiple datacenter locations with comprehensive monitoring for critical training and inference workloads. Customers include AI-native pioneers like Featherless AI, which cited TensorWave's deep AMD expertise as a key differentiator .