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Lindenbaum GmbH stands for

Secure conferences

Events and webinars

Tailored solutions

Skilled service


Lindenbaum GmbH from Karlsruhe has been developing its own conference solutions since 1999 and operates them for its customers in the Lindenbaum cloud.

In 2006 we received the innovation prize from the Initiative Mittelstand for our audio conference system with integrated application sharing (web meetings).

Since then we have developed our platform continuously and in close consultation with users. The most important aspects are quality, ease of use and conference security. In addition, Lindenbaum is registered with the Federal Network Agency as a provider of telecommunications services and fulfills the corresponding legal requirements. The directory can be downloaded here.

We use interfaces (REST APIs) to allow our customers to integrate our conference services in their own applications. You will receive support and customer service directly from Lindenbaum.

Customers of our conferencing cloud include SMEs in Europe from all industry sectors as well as globally active financial services providers and companies with production sites in several countries.

Dr. Ralf Nikolai – Managing Director

Ralf Nikolai is executive partner. He was a founding co-partner of disy Informationssysteme GmbH and its first managing director. Dr. Ralf Nikolai studied Computer Science at Karlsruhe University and subsequently worked at the FZI Research Centre in Karlsruhe, where he later became director of the Database Systems Research Centre. In 2002, during his time there, he was awarded his doctorate. In 1999 he established the Communications business segment which he has been responsible for ever since. The separation of the Communications business segment from disy Informationssysteme GmbH and the creation of Lindenbaum GmbH in March 2009 saw Dr. Nikolai take over the position of managing director of Lindenbaum.

Volker Kleinn – Voluntary Advisory Board

Volker Kleinn is a retired executive who worked in senior international management positions in companies such as Digital Equipment, Apollo Computer, Autodesk and PSInet. Volker Kleinn shares his experience and expertise with the management team of Lindenbaum. He conbtributes to strategy, business processes and organisation.

Professor Dr. Peter C. Lockemann – Voluntary Advisory Board

Peter C. Lockemann is emeritus professor of Computer Science at Karlsruhe University. He was a guiding intellectual force in the evolvement of commercial computer science, and played an important role during the convergence of Business Studies with Computer Science. In 1985 Peter Lockemann founded the FZI Research Centre in Karlsruhe together with other colleagues. For many years, he was chairman of the FZI Board of Directors. He was a visiting professor at several universities in the USA, including the MIT, and is an industrial advisor to various government ministries. In 2005 Peter Lockemann was honoured by the German president, Horst Köhler, for his services to the community.

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