AI SYSTEM OF ACTION FOR ENTERPRISE FINANCE
Built around your finance reality.
Automate the finance work between your ERP, banks, inboxes and spreadsheets without replacing the systems you already trust. Donnerstag adapts to your processes, while running on a product foundation we continuously maintain.
How it works
Your reality, made software.
We model the systems, rules, roles and workflows that make your finance operation unique - then run them on a shared product foundation.
1
Your finance reality
We start by understanding and modeling your environment.
2
Your operation layer
Your finance operation, configured around how you work.
Your systems, source mappings and identifiers
Your matching, calculation and validation rules
Your tolerances, dispute categories and resolution paths
Your roles, approval thresholds and automation boundaries
Your process-specific views and reporting
3
The donnerstag product foundation
Reusable capabilities every operation runs on, continuously improved for all customers.
Connectors, ingestion and document structuring
The matching, reconciliation and rules engine
Case, dispute and workflow management
Approvals, permissions and audit trail
Reporting, security and ongoing platform updates
Because your operation is configuration and logic on a shared foundation, not a one-off codebase, it keeps improving as the platform does, without a rebuild.
AI proposes. Your team approves. Deterministic logic executes.
01
AI builds
Understands your data and proposes logic.
02
Your team approves
Reviews, tests and approves what goes live.
03
Rules run
Deterministic execution. Same input. Same result.
Higher efficiency
More control
Lower operational risk
Happier finance teams
Execute authorised actions.
You decide, per operation, how far Donnerstag may go on its own.
Suggest
The system proposes.
Approve first
The system prepares the action and waits for approval.
Automatic within rule
The action executes where the approved rule and authority permit it.
Escalate
Anything outside the approved boundary moves to the appropriate authority.
Set and adjust the automation level.
Set how far Donnerstag may go on each action your team takes on a worklist item or a case. This is the same control your team holds, per operation.
Your operations.
Run tailored.
We go deep on how the operation runs, build it around your reality, and hand it back running as software.






