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Publications

In the latest sales publications by Jens Köster, discover which innovative approaches you need to take in the sales area right now and in the years ahead. Jens Köster illustrates brand-new sales approaches and sales activities as the international well known startup sales consultant. 

Trade publications

Coming soon: Sales strategies for startups

Author: Jens Köster

Enjoy my new book, in which I show you for your start-up how to "stop simply selling!" and become an advisor to your customers, who understands and fulfills customer need

SalesThemen english

Sales-Themen
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© Jens Köster 2016