Kristina Marita Rumpel , born in 1978, is a single mother of one son. She studied business administration with a focus on gender and diversity at the Vienna University of Economics and Business and social sciences at the Humboldt University of Berlin under Prof. Hans Bertram. As a research assistant in the German Bundestag, family and women's policy became her area of ​​expertise.

She currently works as a freelance author, trainer and mentor to strengthen women's power in all areas of life. She accompanies pregnant women and women who want to have children on their journey to having a child. "FlowBirthing" is the author's first work. It was written after recovering from cancer and out of a deep need to deal with the topic of femininity and (re)birth.