Data Driven Insurance · Leipzig
Data-driven end to end: how Viridium built a robust analytics ecosystem
An analytics platform using the Posit stack, and a World Café discussion on data ownership.
View the contributionDR. JAN-HENDRIK WEINERT
I work on helping people in companies make better use of their data. I combine leadership of data initiatives with hands-on technical work.

Certified Chief Data Officer · Bitkom Akademie · 2024
I’m a Certified Chief Data Officer, certified by Bitkom Akademie. My background combines actuarial science, computer science and economics.
At Viridium Group, I have worked as an architect on an enterprise analytics platform and a data virtualization layer. This includes bringing business teams and developers together so that applications can be used and maintained in everyday work.
Through Holo Nexus, I support companies that want to make that progress. I take care of decisions, help build the first solutions and support the people who will carry the work forward internally.
My LinkedIn profilePeople choose the route that makes their task easiest. If I want them to use shared data and standards, that route has to work in practice.
I want to understand why someone still maintains a separate spreadsheet or works around an approved connection. Access may take too long, a metric may be unclear or the result may be incomplete. I work with the team to remove those obstacles.
A working first solution makes that conversation easier. People can try it, shape it and see what it does for them.
I speak about how data culture, business ownership and technical implementation fit together.
Data Driven Insurance · Leipzig
An analytics platform using the Posit stack, and a World Café discussion on data ownership.
View the contributionCIONET Germany · Online
Panel discussion on preparing data for AI and automation, with Dr. Denise Vandeweijer and Laurenz Kirchner.
View the contributionTDWI · Munich
How a data-driven way of working develops from risk management requirements.
View the contributionTDWI · Munich
Joint talk with Mariana Hebborn and Heiko Beier.
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THE PRACTICAL GUIDE
Our book brings together the experience of Dr. Mariana Hebborn, Prof. Dr. Heiko Beier and me. We describe how concrete actions across six fields can help an organization become data driven.
This method underpins my work with Holo Nexus. We apply it to your situation, your existing systems and the people in your company.
Visit the book websiteExplore our method
THE NOVEL
At Provisio Data, a client is waiting for a number they can rely on. Three reports give different answers, while the board already wants AI.
I wrote the novel with Dr. Mariana Hebborn and Prof. Dr. Heiko Beier. It follows how mistakes and time pressure strain relationships at work, and what sharing responsibility asks of the people involved.
Visit the book website and read an excerptTell me what you want to do with your data and where you need support. We can work out whether I’m the right person to help.