6.9603° E
Christopher
Peterka
Futurist · Entrepreneur · Investor
At the intersection of technology, ethics and entrepreneurship since 2000. Systems thinker. Entrepreneur by conviction. Champion of human imagination.
Futurist · Entrepreneur · Investor
At the intersection of technology, ethics and entrepreneurship since 2000. Systems thinker. Entrepreneur by conviction. Champion of human imagination.
gannaca GmbH & Co. KG
Habsburgerring 3
50674 Cologne, Germany
Managing Director: Christopher Patrick Peterka
General Partner: gannaca Verwaltungs GmbH (HRB 56092)
Phone: +49 160 922 696 72
Email: peterka@gannaca.com
Register Court: Amtsgericht Köln
Register Number: HRA 23235
VAT identification number pursuant to §27 a of the German VAT Act: DE814575529
The contents of these pages have been prepared with the utmost care. However, we cannot guarantee the accuracy, completeness or timeliness of the content. As a service provider, we are responsible for our own content on these pages in accordance with § 7 (1) TMG under general law.
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gannaca GmbH & Co. KG
Habsburgerring 3, 50674 Cologne, Germany
Email: peterka@gannaca.com
Data Protection Officer: Christopher Patrick Peterka (contact@gannaca.com)
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Last updated: April 2026