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About Us

Advanced Blockchain AG is a publicly traded blockchain development company based in Berlin, whose shares are traded on XETRA, Frankfurt, Düsseldorf and other stock exchanges. The company develops and invests in blockchain software solutions for leading industrial companies.


Michael Geike 


CEO and co-founder of the company. Michael is a mathematician with over six years of experience as Vice President of Exotics & Hybrids Trading at JP Morgan. He also worked at Zalando, where he led teams of data scientists and AI specialists focused on optimizing payment algorithms before joining OBI Holding Group. He has been working intensively on Distributed Ledger Technology for over seven years. He founded various companies in this field, including one of the first companies in Europe, which in 2013 focused exclusively on cryptocurrencies and mining.

Board of Directors

Our board members and consultants have all successfully built ventures both inside and outside the blockchain industry. Their strategic advice and input helps to steer Advanced Blockchain AG safely towards its long-term goals.

Martin Rubensdörffer

Chairman of the Supervisory Board

Martin has provided legal advice to a large number of companies. He is currently Chairman of the Board of Directors of Bitcoin Group SE, Chairman of the Supervisory Board of Bavaria Venture Capital & Trade AG and a member of the Supervisory Board of Babylon Capital AG.

Paul Kohlhaas

Deputy Chairman of the Supervisory Board

Paul is a blockchain engineer with great expertise in finance. He is the founder of Linum Labs, a blockchain development center in South Africa and a well-known organizer of Ethereum events. In his current role, he is responsible for the business development of ConsenSys, a decentralized venture development center.

Michael Ganser

Supervisory Board Member

Michael Ganser worked for Cisco in various prominent positions for over twenty years, including Senior Vice President of Cisco Central Europe, Senior Vice President of Cisco DACH, CEO & Senior Vice President of Cisco Germany and CEO & General Manager of Cisco Switzerland.

Armin Sachs

Supervisory Board Member

Armin founded his first e-commerce company in 1999. After studying at the founding forge HHL, he successfully built up companies in various countries. He has also been actively investing in technology companies for over five years and now accompanies several startups as a business angel.

Simon Telian 

Supervisory Board Member

Simon is an entrepreneur and advisor with a decade of experience in developing global ventures. After Commerzbank took over Dresdner Bank, he worked for Rocket Internet and successfully founded his first venture in South Africa. Today he serves as Chief Commercial Officer at the Swedish edge cloud computing company CloudBackend AB.

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