Company · About Donnerstag

Build with AI.
Run with trust.

We are building enterprise software around a simple idea:

AI is not the outcome. Better work is.

We use AI to make deeply adapted enterprise software practical, while keeping recurring financial execution predictable, governed and accountable.

Why we exist, where we’re going, and how we get there.

The Company Foundation answers why Donnerstag exists, what future we want to create and how we work toward it.

Purpose

Protect the financial value enterprises create.

Enterprises create financial value through every sale, service, contract and transaction. But some of that value is lost, paid out unnecessarily, left unclaimed, delayed or obscured by the operational work around finance. Donnerstag exists to protect it. Our purpose is broader than automation, software or AI. Technology is how we pursue it. Protecting financial value is why we exist.

Vision

A world where AI empowers Finance to run operations reliably by default, while people stay in control.

Repeatable finance operations should run reliably by default. Technology should carry the operational work that can be systematized. Finance professionals should apply their expertise where judgment, accountability and decisions genuinely matter. AI should expand what Finance can achieve without taking ownership away from the people responsible for the outcome.

Mission

We use AI to build and run trusted finance operations that turn financial transactions into reliable outcomes.

We combine finance expertise, AI and trusted software to understand how each operation actually works and build it around the customer’s systems, data, documents, rules and approvals. Where work can be made predictable, reliable software and approved logic carry it repeatedly. Where interpretation or ambiguity requires intelligence, AI can support the process. The result is not simply another tool for Finance. It is an operation that runs.

Finance runs itself. You stay in control.

Ambitious in what it enables. Disciplined in how it runs.

Intelligence where the work is uncertain.

We use AI where intelligence creates meaningful capability, understanding messy inputs, adapting to complex environments and accelerating the build.

Predictability where the outcome must be trusted.

Recurring execution runs on reviewed, approved rules that are reproducible and inspectable, not a model reconsidering every decision.

Human judgment where accountability stays human.

You decide what the system suggests, what needs approval and what may run automatically. The product never increases its own authority.

Our engineering commitment

AI increases the reach of our engineers. It does not reduce our responsibility.

We review, test and understand what we build, and design our systems around security, control, reproducibility and accountability.

Our Investors

Backed by Speedinvest, with participation from QED Investors, Crestone VC and several renowned European business angels.

Start with one 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.

Start with one 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.

Start with one 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.