According to a 2026 World Economic Forum report, the next phase of AI will require fundamental changes to the world’s ‘Best-Effort’ Internet and networking infrastructure. Networks will evolve to support synchronized computation and data transport for ‘Smart infrastructure’ like the Smart Power Grid. They must support deterministic latency guarantees and 99.9999% (‘six-nines’) reliability. They will support distributed AI to optimize performance. QSafeTech is a leader in the development of ‘smart’ quantum-safe deterministic networking infrastructure, utilizing an intelligent Software Defined Networking (SDN) control-plane. QSafeTech has developed a portfolio of US patents for deterministic networks with perfect (100%) efficiency and near-perfect delay. Such performance has not been achieved before. These include a Deterministic Internet of Things, Deterministic Data Center Networks and Deterministic Wireless networks, with Quantum Safe cyber-security. Buffer requirements are reduced by 1,000-100,000 times, compared to ‘Best-Effort’ networks. Logic for a quantum safe data center switch with 500 Terabit/second capacity can fit on a single integrated circuit. Our patents have been cited 100s of times, by industry leaders including: Amazon, Cisco, Futurewei, Huawei, HP, IBM, Oracle, Samsung and Qualcomm. Quantum Safe Deterministic networks will change the world, and QSafeTech’s patents are leading the way.