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Author

Werner Erhard

Werner Hans Erhard (born John Paul Rosenberg; September 5, 1935) is an American author and lecturer who founded Erhard Seminars Training (est), a course of personal and social transformation, which was offered from 1971 to 1984. In 1985, Erhard replaced est with a newly designed and updated program called the Forum. Since 1991, the Forum has been kept up to date and offered by Landmark Education.

Also recorded as John Paul Rosenberg · Jack Rosenberg · Werner Hans Erhard

Werner Erhard

Werner Erhard at "Breakthrough Racing" event, Sears Point Raceway, 1979

Enric Teller · Werner Interviewed - 2 · CC BY-SA 3.0

Name
Werner Erhard
Birth Name
John Paul Rosenberg
Born
5 September 1935
Birthplace
Philadelphia, Pennsylvania, U.S.
Occupation
Author, lecturer
Full name
John Paul Rosenberg.
Nationality
United States

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wikidata · Q5714395 · wikipedia · Werner Erhard

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Deutsche Nationalbibliothek

Not stated by the sources cited: nationality

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In this article

  1. 01Biography
  2. 02Reception, influence and legacy
  3. 03Notes, references and evidence

The Encyclopedia exists whether or not anything is for sale. Corrections are recorded rather than overwritten, and every version of this record is kept. Published 15 September 2026.

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