Enterprise agentic AI in 2026 is in its first year of operational consequence rather than its first year of capability. The deployment record across multiple independent datasets shows a stable bimodal distribution (a small high-performing tail clearing 300%+ ROI and a much larger struggling body at or below break-even), four credible platform plays converging at the vendor layer, a structurally inadequate IAM posture across 92% of enterprises, and a 14-week runway to the EU AI Act August 2026 enforcement window. The aggregate signal is that the year's defining variable is deployment discipline, not model capability or vendor selection. The 6% AI-high-performer segment and the 12% Stanford DEL high-ROI cohort instrument six specific governance dimensions on a 90-day review cadence; the remaining 88-94% mostly do not.

Aggregate state-of-the-year claim drawing from approximately 60 specific source claims tracked elsewhere on the ledger. 60-day review cadence aligned with the EU AI Act enforcement window opening 2 August 2026. Watches: (1) early enforcement actions after 2 August that revise the practical compliance bar, (2) major repricing or model-tier changes at Anthropic, OpenAI, Google, or Microsoft, (3) accelerated convergence between the bimodal cohorts driven by IAM platform releases (Okta, Microsoft Entra, Ping) shipping native agent-NHI primitives, (4) regulatory actions in the United States (state AI laws, OCR enforcement spike) that change the multi-jurisdictional compliance posture.