In 2023, quantum computing witnessed significant developments, including the installation of the world's first healthcare-dedicated IBM quantum computer at the Cleveland Clinic. Deloitte predicted a breakthrough year for post-quantum cryptography (PQC) with NIST's upcoming standards. President Biden signed the Quantum Computing Cybersecurity Preparedness Act, focusing on post-quantum cryptography migration. Dell's CTO urged organizations to invest in quantum talent and security. IBM, Microsoft, and Google raced to address the growing quantum skills gap. China claimed to have a fully functional quantum computer, but experts doubted its global impact. Verizon trialed quantum-safe technology deployments, while Salesforce made its first quantum tech investment. RSA's cryptographers debated quantum computing, Snowden, blockchain, and AI at the RSA Conference. National security agencies emphasized the need for quantum readiness, with NIST releasing three draft PQC standards.