At CFO (Boardroom Media) we track over 1,000,000 startups and over 5,000,000 people who hold key positions in these companies. We use this directory of startups to highlight top employees, founders and board members we think deserve more appreciation than they are currently getting.
This list showcases the top Germany based CFO’ operating in the Big Data space. If you think a CFO’ is missing from this list, feel free to contact our editor on [email protected]
The individuals on this list have been included because of exceptional performance in one of the following categories:
- Innovation – Operating as a key part in an extremely innovative business or startup.
- Growth – Operating as a key figure in the growth and upscale of a market leading business or startup.
- Management – Showing exceptional management skills.
- Societal impact – Putting their business on the map for their positive societal or environmental impact.
Our Data – We source our data from OSINT (open source intelligence) and public directories such as Crunchbase, SemRush and many more. The data from these sources should be treated with a degree of caution and verified yourself.

Michael Konrad
CFO and COO of Exasol
Michael Konrad is a member of the board and Chief Financial Officer as well as Chief Operating Officer of EXASOL since September 2015. In this position he is responsible for finance, HR, legal, backoffice and processes. Michael Konrad studied industrial engineering at the Hochschule Karlsruhe and held several executive positions in IT and e-commerce companies during the last years.
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About Exasol: Exasol redefine how you work with data.
Ruediger Zarnekow
Prof. Dr. / CFO of Trustami
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About Trustami: Collect your reputation and build trust online!
Hiram Bingham
Founder and CFO of Voycer
Hiram has many years of experience in the private equity market and has been an investor and manager for international start-ups in IT, e-commerce and digital media for over 15 years. As Co-Founder he is responsible for Finance and Operations.
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About Voycer: Voycer is a full-service provider in the field of customer engagement platforms.
Stefan Nusche
CFO of realxdata
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About realxdata: realxdata aims to offer data driven, analytic solutions for commercial real estate and make it more approachable for our customers.
Jochen Ruetz
CFO and Managing Director of GFT Technologies
Jochen Ruetz served as a board member at GFT Technologies AG from 2003 to 2015 and has been a member of the administrative board at GFT Technologies SE since August 2015. He is responsible for finance, IT, human resources, legal, purchasing, audit, investor relations and mergers & acquisitions.
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About GFT Technologies: GFT develops, implements and maintains customized IT solutions and enables financial institutes to quickly and securely.