"A very competent and friendly consultant. Her expertise is a real benefit for startups. Individual questions and concerns are always welcome and answered professionally with attention to important details. Her methods and tools for dealing with challenges in organisational development processes are very helpful. I can highly recommend her as a coach and consultant.

Many thanks!"

"I have gotten to know Arlena as a very open minded, competent and above all astute trainer. Based on her both broad and in-depth expertise she quickly understands the underlying issues and directly adresses them. As she is very friendly, uncomplicated and solution oriented it is always a great pleasure working with her."

"Dr. Jung is a very reliable and competent consultant that does what she promises. She played a very important role in our start-up project - both as a consultant and as an author.

We are glad to continue working with her."