Our Team

Our Expertise

Our team of more than 40 employees guarantee a high and reliable quality of expertise. Together we combine a wide range of know-how from Research & Data Analysis, Software Development, Web Architecture, User Interface and Experience, to Marketing & Sales.

Our Team – Our Expertise!

Our team of more than 40 employees guarantee a high and reliable quality of expertise. Together we combine a wide range of know-how from Research & Data Analysis, Software Development, Web Architecture, User Interface and Experience, to Marketing & Sales

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Jan Mucha

Managing Director

Ingeborg Maria Lang

Head Of Digital Research

Ingo Graser

Head of Software Development

Tolga Yildiz

Head of Digital Products Sales

Mirko Tinz

Head of Marketing & Sales

Sigrun Jirsch

Customer Success Manager

Sabine Krewel

Service & Support

Sebastian Masser

Digital Products Sales

Felix Luchtenberg

Head of Research

Andrea Stehle

Deputy Head of Research

Sabine Blank

Head of Online Product Development

IZ Research API

Immediate and media-interruption-free access to IZ Research via interface for efficient data integration and support of digital processes

Test now without a login using the example city of Hanover

Demo Version

Take a look directly into our tool, without a login, using our demo version of IZ Research for the example city of Hanover (incl. Cities, Properties and Transactions).

Test the complete functionality free of charge for 24 hours

Full Access

Request free access to IZ Research for 24 hours with no obligation to buy. Access all functions and applications.