Theta Monitor
Uncover the schemes no rule was written for
Ensemble machine learning algorithms that find unknown risk typologies across 2.5B+ transactions a month.
Half the alerts, ten times fewer false positives
Live decisioning
Decisions returned while it still matters
Theta Monitor evaluates risk through 20+ proprietary algorithms working in ensemble and returns an explainable decision with a documented trail.
Ray Monitor Investigation Layer
Live
Layering pattern · 9 accounts
ESCALATED
Batch · 41,900 transactions
CLEARED
Mule-network signal · 3 corridors
REVIEW
Threshold-evading deposits
ESCALATED
721,817
transactions scored today
10x
fewer false positives
50%+
alert-volume reduction
10x
fewer false positives
Monthly
new typologies surfaced
Included
model validation pack
How a monitor decision gets made
Ingest the flows
Transactions, counterparties and customer context stream in continuously.
Detect without thresholds
Unsupervised models learn what normal looks like and flag anomalies with no labeled examples. Semi-supervised models then learn from confirmed cases and analyst feedback.
Score in context
20 proprietary algorithms work in tandem as an ensemble, like a committee, each reading the activity from a different angle. Risk is then weighted per corridor, product and customer segment.
Explain the output
Every detection maps to the features that drove it, in regulator-ready language.
Ray Hub
Ray Monitor Agent sits on top of Theta Monitor
Detection finds it. The agent works it: assembling the case, explaining the score and documenting every decision. Ray is vendor-agnostic: it plugs into any case management system and layers over any detection engine, ThetaRay or your incumbent.
Ray Monitor Agent
Autonomous data collection, defensible and consistent documentation, and finished investigations for your analysts, with one audit trail behind every decision.
Theta Hub · detection engines
Frequently asked questions
What is Theta Monitor?
Theta Monitor is ThetaRay's transaction monitoring engine. It uses ensemble machine learning that finds unknown risk typologies, to uncover the schemes no rule was written for.
Does Theta Monitor resolve entities and network connections?
Yes. Theta Monitor resolves customers, counterparties and accounts that belong to the same real-world entity, then maps the connections between them. Analysts see the whole network, such as a mule ring or layered shell companies, instead of isolated transactions.
What is ensemble detection in Theta Monitor?
Theta Monitor raises an alert only when its ensemble of 20 proprietary algorithms agrees. Like a committee, each algorithm reviews the same activity from a different point of view, so one model's blind spot is covered by the others. The result is fewer false positives and detection of typologies that no single model or rule would catch.
How does Theta Monitor detect risk without rules?
It detects without thresholds. Unsupervised models learn each customer's and corridor's normal behavior and flag anomalous structure that no predefined typology describes, without needing labeled examples of crime. Semi-supervised models then learn from the small set of confirmed cases and analyst decisions to sharpen what gets flagged. New typologies are surfaced monthly.
How does Theta Monitor reduce alerts and false positives?
Theta Monitor scores against 30+ weighted risk features, with risk weighted per corridor, product and customer segment. The result is 50%+ alert-volume reduction and 10x fewer false positives.
Are Theta Monitor decisions explainable?
Yes. Every detection maps to the features that drove it, in regulator-ready language, and returns an explainable decision with a documented trail. A model validation pack is included.

Don't just flag. Resolve.
See Theta Monitor run on your own data.



