Psistar

Psistar is an Israeli AI company building physics-informed operational intelligence for critical infrastructure. Their platform combines two engines: Rosetta (Cognitive Engine), which ingests facility documentation (P&IDs, manuals, procedures) to build a structured knowledge graph of every component and causal relationship, and Horizon (Perception Engine), a Physics Foundation Model that forecasts equipment behavior from sensor streams using governing physics equations rather than historical pattern-matching. Together they power Maverick, an agentic layer that surfaces ranked root causes, causal explanations, and recommended actions to operators in real time. The system runs fully air-gapped at the edge, requires no new sensors, and transfers zero-shot to new equipment without retraining. Customers include IAI, Israel Electric, Siemens Energy, and a confidential data center operator. Target verticals: Data Centers, Energy & Power Plants, Oil & Gas, Defense & Aerospace, Manufacturing.