Ancillary Costs Professional

IT industry

Nebenkostenprofi is an AI-first legal service provider for the examination (and, if desired, enforcement) of claims arising from commercial operating cost statements. Companies securely submit their statements and rental agreements digitally; our AI-powered examination logic highlights discrepancies (e.g., allocation keys, apportionability, formalities/deadlines) and indicates the most economically sensible next step. If required, we also completely handle communication with the landlord and assert claims in court as a registered legal service provider.

Nebenkostenprofi is an AI-first legal service provider for the examination (and, if desired, enforcement) of claims arising from commercial operating cost statements. Companies securely submit their statements and rental agreements digitally; our AI-powered examination logic highlights discrepancies (e.g., allocation keys, apportionability, formalities/deadlines) and indicates the most economically sensible next step. If required, we also completely handle communication with the landlord and assert claims in court as a registered legal service provider.

Company information

Founded

6.6.2025

Number of employees

2

Head office

Hermannstraße 22, 20095 Hamburg

We are looking for support from:

  • Internals
  • Professionals
  • Young Professionals

In the areas:

  • Sales & Customer Solutions
  • Technical Sales

We are a dedicated, small team. We want to achieve a lot and give our all for it. At the same time, we offer flexible working hours and the opportunity to work remotely.

Upcoming events

You can find Nebenkostenprofi at the following events in 2026

Messe Hamburg is opening its doors for our tech job fair. Exciting tech talks, motivating speakers and leading companies await you. Immerse yourself in the world of technology and discover your next career steps with a festival feeling!

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Upcoming lectures

There are 1 Lectures from Ancillary Costs Professional.

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Vertical AI vs. Horizontal AI: When and why a specialised Legal AI workflow is more valuable than a broad model

In diesem Vortrag geht es um die Frage: Wann und warum ist ein spezialisierter Legal-AI-Workflow wertvoller als ein breites, horizontales KI-Modell? Im Mittelpunkt steht, welche Anforderungen in juristischen Prozessen wirklich zählen, wie Fehlertoleranz, nachvollziehbare Begründungen, überprüfbare Quellen und die saubere Einbettung in bestehende Arbeitsabläufe. Der Vortrag zeigt, warum der eigentliche Mehrwert oft nicht im allgemeinen Modell selbst liegt, sondern darin, wie KI für einen konkreten rechtlichen Anwendungsfall strukturiert, kontrollierbar und nachvollziehbar nutzbar gemacht wird.

Lennart Rugen

  • Founder

Trade fair information

You can find us at these events

Messe Hamburg is opening its doors for our tech job fair. Exciting tech talks, motivating speakers and leading companies await you. Immerse yourself in the world of technology and discover your next career steps with a festival feeling!

Current jobs

There are 0 Jobs.

No results available

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Lecture information

What can you look forward to?

Add lecture to calendar

Vertical AI vs. Horizontal AI: When and why a specialised Legal AI workflow is more valuable than a broad model

In diesem Vortrag geht es um die Frage: Wann und warum ist ein spezialisierter Legal-AI-Workflow wertvoller als ein breites, horizontales KI-Modell? Im Mittelpunkt steht, welche Anforderungen in juristischen Prozessen wirklich zählen, wie Fehlertoleranz, nachvollziehbare Begründungen, überprüfbare Quellen und die saubere Einbettung in bestehende Arbeitsabläufe. Der Vortrag zeigt, warum der eigentliche Mehrwert oft nicht im allgemeinen Modell selbst liegt, sondern darin, wie KI für einen konkreten rechtlichen Anwendungsfall strukturiert, kontrollierbar und nachvollziehbar nutzbar gemacht wird.

Lennart Rugen

  • Founder

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Lennart Rugen

  • Founder
  • Ancillary Costs Professional

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