Dipl. Wi. -Ing. Dr. Alexander Schult
Top end-to-end consulting from strategic considerations in the area of marketing to concrete operational measures in the active sales process
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Dudu Gencel
Startup Services Vienna Business Agency
Competence. Experience. Excellence. Full Commitment! Thank you for all the great workshops and the coaching.
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Ksenia Belkina (CEO)
Cardiomo
As a participant of the 2017 Vienna Startup Package, I had the pleasure to work with Petra. Not only during the negotiation…
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Dudu Gencel
Startup Services Vienna Business Agency
Today the very first workshop of our #growthlab went online! Great experience thanks to the guidance of Petra Wolkenstein, and the participation…
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