Luminai raised $38 million in Series B funding to scale an AI platform that automates healthcare administrative workflows, starting with referral management. The company said it is working with Cleveland Clinic and plans to expand deployment across high-volume administrative processes. The platform is aimed at reducing operational friction in provider systems by automating tasks that often drive referral delays and administrative backlogs. For hospitals, the integration of AI into back-office workflows can affect throughput, clinician time, and the reliability of referral routing. The financing signals that health-tech investors are continuing to fund applied AI deployments tied to measurable operational use cases, not just experimental prototypes.