Walter Johannes Stein was an Austrian philosopher, Waldorf school teacher, Grail researcher, and one of the pioneers of anthroposophy – the science of the spirit founded by the Austrian philosopher Rudolf Steiner.

 Walter Johannes Stein was a close confident of Rudolf Steiner, a homeopath  and an advisor to Winston Churchill and a close a colleague of Eugen and Lili Kolisko.

 Stein and the Kolisko taught together at the Stuttgart Waldorf School, and later they both lived in London.