TietAI develops Hydra, an artificial intelligence layer intended to unify and optimize hospital operations across data ingestion, orchestration of clinical flows, scheduling, billing and laboratory interpretation. The company says Hydra is meant to act as an invisible operational infrastructure to coordinate disparate hospital systems and reduce administrative burden for clinical teams. Following the €2.5 million seed round, TietAI plans to expand its engineering team, accelerate certified deployments in hospitals across Spain and Europe, and build additional operational agents for scheduling, diagnosis, care transitions, billing and lab interpretation. Leadership cited preparation for regulatory milestones—specifically the EU AI Regulation and the European Health Data Space (EHDS)—as a use-case driver for commercialization and product maturity. The articles identify Roberto Cruz as CEO and cofounder and David Rey Blanco as COO and cofounder. No revenue, user or other operating metrics were disclosed in the coverage.

Total raised

$3M

Funding rounds

1

Latest round

Seed

Latest activity

Apr 2026