Now available EBA Filler for the 2027 stress test →

Risk infrastructure for European banks.
Built to be shown to a supervisor.

Halden builds software for the supervisory work banks repeat every cycle: stress tests, models, capital and climate. Every product runs where your data lives, keeps people in charge of each decision, and can prove every number it produces.

Report data stays on your systemsFour-eyes approval built inEvery value traceable
Eight chapters, music onlyFull 5-minute tutorial →
Built for
EBA 2027 EU-wide stress test/SSM & SREP/ICAAP/ILAAP/Climate risk/Capital planning/IRRBB/CRR3/Internal models/
Why Halden

Supervisory work comes back every cycle. Most of it is still copying, pasting and checking. We turn it into rules people approve once and reuse.

Your data stays yours

Figures are processed on your own systems. Our servers hold who-did-what, never the numbers.

People decide

AI may propose; a maker builds and a separate checker approves every version before anything is delivered.

Every number proven

Each value traces back to its source file, rule, approval and run, recorded in a tamper-evident log.

Products

One standard, several products. Each one built to be checked.

Available now

EBA Filler

Fills every tab of the EBA 2027 EU-wide stress test template from the Excel and CSV files you already have, with four-eyes approval and lineage for every value.

46 template tabs189,281 reporting cells100% traced
Explore the EBA Filler →
Early access

Model Studio

Our model platform. Agents scan your data, propose a methodology, then estimate, test and document the model. Named people open every gate.

Learn more →
Early access

Scenario Creator

Macro stress scenarios built from official European data and NGFS climate paths, approved four-eyes and handed to your models.

Learn more →
Early access

Risk Reporting

Turns scenario sets and model runs into a stress-test results report: credit losses, the CET1 walk and the commentary, signed off four-eyes with every figure traced.

Learn more →
Included

European macro library

Official macro series for 33 European areas and the NGFS climate paths, included with Model Studio and Scenario Creator.

See the coverage →
On the roadmap
In development

Stress testing

Market risk, NII and a dynamic balance sheet, building on the credit-risk results in Risk Reporting.

Platform →
In development

Climate risk

Transition and physical risk across your portfolio, under NGFS-based scenarios.

Platform →
In development

Capital management

Capital planning and buffer headroom, forecast across the planning horizon.

Platform →
In development

ICAAP & ILAAP

Internal capital and liquidity assessments, assembled from the same data.

Platform →
The Halden standard

Ask where any number came from.
Get the answer in one click.

Runs inside your perimeter

Desktop processing, with a team server in our EU cloud, your cloud or your own data centre.

Your sign-in, your policies

Single sign-on through your identity provider, so MFA and conditional access apply as they do everywhere else.

Documented for due diligence

Architecture, data handling and DORA input in one pack. Download the IT & Security Pack.

Lineage · CSV_ADM_EXP!H23Approved
SourceFixed remuneration · CSV!B2:H100sha 689e19…
RuleDEMO — fixed staff remuneration by country× 0.000001
DestinationCSV_ADM_EXP!H23 · −13.000000Staff expenses · Country 1 · 2026
ApprovalApproved by Carl de Vries“Checked against the HR ledger”
RunRecorded as validate runrun_8319885990…
Template sha 89684ec7…From the EBA Filler
See it working

A complete stress test delivery in five minutes. From sign-in to an approved, traced export.

Narrated, with English captions · 4:57

Chapters
New in early access

Three more products, same standard. Ninety seconds each.

Agents do the groundwork. People open the gates.Model Studio →
Macro scenarios from public data, traced to the source.Scenario Creator →
Results signed off, every figure traced.Risk Reporting →
Or watch one climate stress test run through all four products, 12:45 →
Documentation

Everything your team, your validators and your IT department will ask for.

All resources →
PDF · 42 pagesUser GuideEvery step of a delivery, with screenshots.Download ↓ PDF · 11 pagesMethodologyHow the template is read and what every check does.Download ↓ PDF · 13 pagesIT & Security PackArchitecture, data handling, identity, network, DORA.Download ↓

Take your next submission
off the critical path.

A 30-minute walkthrough of the EBA Filler on data structured like yours, and a look at what comes next.

Talk to sales