Case Studies

Outcomes, quantified

Every number below was measured in production, against a client-agreed baseline, and audited at the end of the engagement. We publish the metric, not the marketing.

Global Tier-1 Bank

Financial Services

Real-time fraud detection rebuilt for sub-second decisions

85% reduction in fraud detection latency

We replaced a batch-scoring fraud pipeline with a streaming inference architecture: gradient-boosted ensembles and a fine-tuned sequence model scoring every transaction in-flight, with deterministic fallbacks for peak load.

Lower detection latency
85%
Annual fraud losses prevented
£64M
Precision lift on emerging fraud patterns
2.3×

Semiconductor Fabrication Group

Manufacturing

Line-speed wafer defect detection with vision transformers

99.4% defect recall at full line speed

A custom vision transformer pipeline inspects wafers at 40 frames per second across 12 fab lines, catching micro-defects missed by rule-based optical inspection — with edge inference co-located on each line.

Defect recall at line speed
99.4%
Annual yield savings
£18M
False-positive rework rate
-42%

National Healthcare Provider

Healthcare & Life Sciences

LLM-assisted clinical documentation across 40 hospitals

11 hrs clinician time reclaimed per week

A domain fine-tuned LLM drafts discharge summaries and coding suggestions from encounter audio, grounded in the provider’s own guidelines — with human-in-the-loop review and full audit trails for regulators.

Reclaimed per clinician / week
11 hrs
Draft acceptance rate
96%
Hospitals in production
40

Renewable Energy Operator

Energy & Utilities

Predictive balancing for a 6GW renewable portfolio

£27M annual balancing-cost reduction

Probabilistic forecasting over weather, generation, and demand telemetry lets the operator commit capacity hours ahead with calibrated confidence intervals — replacing reactive, penalty-heavy balancing.

Lower annual balancing costs
£27M
Forecast error at 24h horizon
-38%
Portfolio under model control
6GW

Commercial Vehicle Fleet (90k units)

Transportation

On-device diagnostics for a 90,000-vehicle fleet

<8ms on-device inference, zero cloud dependency

Distilled anomaly-detection models run on each vehicle’s telematics unit, flagging failure signatures offline and syncing only events — cutting telemetry bandwidth by 90% while catching faults days earlier.

p95 on-device latency
<8ms
Telemetry bandwidth cost
-90%
Earlier fault detection
5 days

Omnichannel Retail Group

Retail & E-commerce

Hierarchical demand forecasting across 2,400 stores

-29% stockouts with flat inventory spend

A hierarchical forecasting system reconciles SKU, store, and regional forecasts nightly, feeding replenishment directly — reducing both stockouts and markdown waste without increasing inventory budgets.

Stockout rate
-29%
Markdown waste
-17%
Stores in production
2,400
“CogniPulse were the first vendor who benchmarked against our real data before quoting a number. Six weeks later the prototype beat our incumbent system — that is when we knew.”

Group Chief Data Officer · Global Tier-1 Bank

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