Гроддек
“Id” (Es) у Ницше, напомним, явилось предшественником фрейдовского “id” (Es), а связующим звеном между этими двумя оказалась совершенно невообразимая фигура Георга Гроддека, автора психосоматической теории, плавно переходящей в мистицизм (Groddeck 1935).
https://ruthenia.ru/logos/number/1999_05/1999_5_16.htm

https://en.wikipedia.org/wiki/Georg_Groddeck
Georg Walther Groddeck (1866 – 1934) was a physician and writer regarded as a pioneer of psychosomatic medicine. His works before World War I wholly accepted eugenics and Völkisch movement ideology.
In his introduction to the 1949 English version of Groddeck's Das Buch vom Es (1923), Lawrence Durrell comments that Groddeck is often mistaken for an orthodox disciple of Sigmund Freud. He goes on to say "Groddeck was the only analyst whose views had some effect on Freud", and "while he accepts and employs much of the heavy equipment of the master, he is separated forever from Freud by an entirely different conception of the constitution and functioning of the human psyche."
Groddeck eventually had acrimonious disagreement with Freud about the definition and limitations of the It/Id/das Es. Groddeck regarded the ego as an extension or a mask for the id, whereas Freud regarded them as separate constructs.