Risk platforms answer the question “what is the current exposure.” ARIAA answers the question the committee actually asks: if these signals move in these ways, is the return target still reachable, with what confidence, and what breaks first? Different question, different tool.
What ARIAA delivers
- Multi-factor scenario modelling — stochastic GBM dynamics, jump-diffusion, or customer-supplied calibration. Monte Carlo reachability against target returns with configurable sample counts for fast iteration or deep confidence.
- Tail-risk feasibility under stress — run the portfolio against an explicit stress scenario (regulatory shock, geopolitical rupture, liquidity event) and receive a feasibility verdict plus binding-constraint identification.
- Cross-domain geopolitical contagion — signal from political, trade, or commodity domain propagates through a transfer-entropy-weighted pathway graph into your portfolio. See second- and third-order effects as explicit paths, not aggregated factors.
- Calibrated forecasting — every verdict is Brier- graded against the realised outcome. The calibration dashboard is part of the product; we publish our own accuracy.
- Narrative-driven risk — CFO, CEO, and regulator sentiment tracking with topic-ownership. Inputs to the contagion engine, not a standalone alert stream.
Signal feed
- Public-market signals: S&P 500, major indices, FX majors, commodity futures, and sovereign yield curves ingested at configurable cadence.
- Macro indicators: central-bank rate paths, PMI, inflation prints, World Bank / IMF series.
- Geopolitical: curated political domain signals mapped to portfolio exposures.
- Customer-supplied: internal research notes, counterparty feeds, proprietary alternative data — all tenant-scoped.
Who uses it
- Chief Risk Officers — as a committee-grade stress-testing layer above the existing risk platform.
- Portfolio managers — for scenario analysis ahead of large allocation shifts.
- Treasury — for liquidity-and-rate scenario rehearsal.
- Risk committees and board-risk subcommittees — as the reasoning surface for quarterly reviews.
Deployment
Regulated-entity deployments run on dedicated cloud in-region or on- premises. Role-based access control and end-to-end audit logging are on by default. The integrated critical-infrastructure module produces reproducibility certificates so a filed analysis can be re-verified later.
See also: Supply Chain & Geopolitics for the operational-risk view and Public Policy & Regulation for the regulatory-context view.