The Traditions

Schools & systems

Transpersonal Psychology

The psyche extends beyond the personal ego: peak states, spiritual experience, and non-ordinary states of consciousness are real, mappable, and developmentally meaningful — and integrating them is part of becoming whole.

Founded late 1960s (term coined c. 1967; Journal of Transpersonal Psychology 1969); roots in Assagioli's psychosynthesis (1910s on); Wilber's integral framework (1970s on)

Transpersonal psychology is the branch of psychology that takes spiritual and trans-egoic experience seriously as data — peak experiences, mystical states, ego-dissolution, the sense of a Self deeper than the personality — and tries to study, map, and integrate them rather than reduce them to pathology.

The name says the project: trans-personal, “beyond the personal,” the regions of the psyche that open out past the individual ego. It positioned itself as a “fourth force” in psychology, after psychoanalysis, behaviourism, and the humanistic “third force” from which it grew.

For the mind-power lineage this is the place where the modern, clinical, Western mind meets the perennial claim of a higher Self and a developmental path toward it. It is the tradition that tried to give peak experience, surrender, and inner gnosis a psychology — and, on the somatic edge, the tradition where the hard science of trauma and the nervous system meets the language of transformation.

The naming (c. 1967–1969). Abraham Maslow, Anthony Sutich, and Stanislav Grof were in close dialogue in 1967–68 over a name for the new field; “transpersonal” was selected by the founding editors over earlier candidates (Maslow had used “transhumanistic”).

Sutich and Maslow founded the _Journal of Transpersonal Psychology_, whose first issue appeared in 1969, formally establishing the field.

  • Maslow’s late turn (verify — and real). Maslow did not stop at self-actualization. Late in his life (1969) he amended his hierarchy, placing self-transcendence as a motivational stage above self-actualization — connecting with something greater than the self. He died in 1970, which is why this final tier is far less known than the familiar five-level pyramid. The transpersonal field grew directly out of this move.
  • Deeper roots — psychosynthesis (1910s on). The Italian psychiatrist Roberto Assagioli (1888–1974) began formulating psychosynthesis around 1910 as a critique of Freud, arguing psychoanalysis was incomplete and the psyche has a higher unconscious and a transpersonal Self; he founded his institute in Rome in 1926 and gathered the work in Psychosynthesis (1965). It is a direct ancestor.
  • Grof and the cartography of non-ordinary states. Grof (b. 1931, Prague), from LSD-assisted and later Holotropic Breathwork sessions, mapped the psyche below the biographical layer into a perinatal domain — his four Basic Perinatal Matrices (BPM I–IV), modelled on the stages of birth, culminating in a death-rebirth passage — and a transpersonal domain beyond it.
  • Wilber’s integral maps (1970s on). Ken Wilber‘s first book, The Spectrum of Consciousness (1977), framed consciousness as a spectrum from ego to spirit; this grew over decades into his AQAL / integral metatheory (the four-quadrant model, fully stated in Sex, Ecology, Spirituality, 1995).
  • The somatic / trauma edge. Later, body-based trauma work — Peter Levine‘s Somatic Experiencing and Bessel van der Kolk‘s research (The Body Keeps the Score, 2014) — converged with transpersonal concerns: that the survival self must be met in the body, and that healing can open into states the field had long described.
A note on the evidence. Transpersonal psychology sits at the contested edge of academic psychology; its scientific legitimacy is genuinely debated, and it is sometimes criticized for importing spiritual metaphysics into a science. Grof’s perinatal matrices (BPM I–IV) are a clinical-theoretical framework built from non-ordinary-state reports — a powerful interpretive map, not an established empirical fact. By contrast, Maslow’s self-transcendence tier is real (he genuinely added it), and the trauma science of Levine and van der Kolk is mainstream. This Atlas presents the field faithfully while keeping that spread of evidential weight visible.

Self-actualization opens into self-transcendence. The healthiest human motivation does not terminate in fulfilling the self but in going beyond it — service, the sacred, dissolution of the ego’s centrality (Maslow).

(→ It's All Play, The Inner Creates the Outer.)

  • The psyche is layered, with a higher unconscious. Beneath and above the personal ego lie transpersonal levels and a deeper organizing Self; growth is psycho-synthesis, integrating the parts around that Self (Assagioli). (→ All Is One / The Inner Creates the Outer.)
  • Non-ordinary / holotropic states are healing, not just symptoms. States “moving toward wholeness” (Grof’s holotropic) can surface buried material and complete it; the perinatal death-rebirth passage is a recurring threshold. (→ The Inner Creates the Outer, All Is One.)
  • Consciousness is a spectrum with a developmental arc. From egoic to subtle to causal to nondual; maps like Wilber’s integral model chart the path. (→ All Is One.)
  • The body is the gate. Transformation and trauma both live in the nervous system; meeting felt experience somatically is part of the work (Levine, van der Kolk; and on the contemplative side, Jack Kornfield’s marriage of Buddhist practice with Western psychology). (→ The Inner Creates the Outer.)

Abraham Maslow — humanistic “third force,” then transcendence beyond self-actualization.

  • Stanislav Grof — Realms of the Human Unconscious (1975); perinatal matrices, holotropic states/breathwork.
  • Roberto Assagioli — Psychosynthesis (1965); the higher Self and the transpersonal will.
  • Charles Tart — Altered States of Consciousness (1969); states-of-consciousness research.
  • Michael Murphy — co-founder of Esalen, the institutional cradle of the movement.
  • Jack Kornfield — bringing Buddhist meditation into Western psychology (A Path with Heart, 1993).
  • Peter Levine — Waking the Tiger (1997); Somatic Experiencing.
  • Bessel van der Kolk — The Body Keeps the Score (2014); the trauma-and-body science.
  • Ken Wilber — The Spectrum of Consciousness (1977); integral / AQAL framework.

Transpersonal psychology is the modern clinical carrier of several Atlas truths. It states The Inner Creates the Outer (transformation requires a death/dissolution — Grof’s perinatal death-rebirth is its sharpest formulation), All Is One / The Inner Creates the Outer (a deeper Self beneath the ego — Assagioli’s transpersonal Self, Maslow’s transcending self), All Is One (hidden inner knowing liberates — gnosis reframed as the wisdom of non-ordinary states), and It's All Play (purpose as the experience of growth beyond the self). A reader can drop from any of those back into this tradition.

Grew from / alongside: humanistic psychology (Maslow, Rogers) and Jungian depth psychology (the higher Self, archetypes, individuation are close kin); Eastern contemplative traditions — nonduality, Vedanta, and Buddhism — which it drew on for its maps of consciousness., Seeded: the modern psychedelic-therapy revival (Grof’s lineage runs straight into it), integral and consciousness studies (Wilber), the somatic-trauma field, and the broader culture in which manifestation, breathwork, and “expanded states” are taken seriously.

It also sits adjacent to energy psychology, with which it shares the body-and-emotion clinical edge.

William James
Transpersonal Psychology
William James
1842-1910
Ken Wilber
Transpersonal Psychology
Ken Wilber
1949-present
Abraham Maslow
Transpersonal Psychology
Abraham Maslow
1908-1970
Stanislav Grof
Transpersonal Psychology
Stanislav Grof
1931-present
Roberto Assagioli
Transpersonal Psychology
Roberto Assagioli
1888-1974
Fritz Perls
Transpersonal Psychology
Fritz Perls
1893-1970
Viktor Frankl
Transpersonal Psychology
Viktor Frankl
1905-1997
Wilhelm Reich
Transpersonal Psychology
Wilhelm Reich
1897-1957
Charles T. Tart
Transpersonal Psychology
Charles T. Tart
1937-present
Jean Gebser
Transpersonal Psychology
Jean Gebser
1905-1973
Ram Dass (Richard Alpert)
Transpersonal Psychology
Ram Dass (Richard Alpert)
1931-2019
Carl Rogers
Transpersonal Psychology
Carl Rogers
1902-1987
Transpersonal Psychology
Michael Murphy
1930-present
Colin Wilson
Transpersonal Psychology
Colin Wilson
1931-2013
Owen Barfield
Transpersonal Psychology
Owen Barfield
1898-1997
Théodore Flournoy
Transpersonal Psychology
Théodore Flournoy
1854-1920
Eugene T. Gendlin
Transpersonal Psychology
Eugene T. Gendlin
1926-2017
Transpersonal Psychology
Peter A. Levine
1942-present
Transpersonal Psychology
Walter Pahnke
1931-1971
Transpersonal Psychology
Richard Price
1930–1985
Transpersonal Psychology
Jorge Ferrer
1968-present
Rollo May
Transpersonal Psychology
Rollo May
1909-1994
Joseph Chilton Pearce
Transpersonal Psychology
Joseph Chilton Pearce
1926-2016
Transpersonal Psychology
Anthony Sutich
1907-1976
Irvin Yalom
Transpersonal Psychology
Irvin Yalom
1931-present
Marilyn Ferguson
Transpersonal Psychology
Marilyn Ferguson
1938-2008
Transpersonal Psychology
Larry Dossey
1940-present
Wim Hof
Transpersonal Psychology
Wim Hof
1959-present
Transpersonal Psychology
David Berceli
1953-present
Moshé Feldenkrais
Transpersonal Psychology
Moshé Feldenkrais
1904-1984
Arthur Janov
Transpersonal Psychology
Arthur Janov
1924-2017
Alexander Lowen
Transpersonal Psychology
Alexander Lowen
1910-2008
Gabor Maté
Transpersonal Psychology
Gabor Maté
b. 1944
Arnold Mindell
Transpersonal Psychology
Arnold Mindell
1940-2024
Claudio Naranjo
Transpersonal Psychology
Claudio Naranjo
1932-2019
Transpersonal Psychology
Leonard Orr
1937-2019
Transpersonal Psychology
Margaret Paul
1939-present
Transpersonal Psychology
Eva Pierrakos
1915-1979
Stephen Porges
Transpersonal Psychology
Stephen Porges
1945-
Transpersonal Psychology
Sondra Ray
contemporary
Marshall Rosenberg
Transpersonal Psychology
Marshall Rosenberg
1934-2015
Richard C. Schwartz
Transpersonal Psychology
Richard C. Schwartz
1949-present
Francine Shapiro
Transpersonal Psychology
Francine Shapiro
1948-2019
Bessel van der Kolk
Transpersonal Psychology
Bessel van der Kolk
1943-present
Roger Walsh
Transpersonal Psychology
Roger Walsh
1946-present
John Welwood
Transpersonal Psychology
John Welwood
1943-2019
Transpersonal Psychology
Wendy Yellen
1950-present
Ida Rolf
Transpersonal Psychology
Ida Rolf
1896–1979
Transpersonal Psychology
Will Schutz
1925–2002
George Leonard
Transpersonal Psychology
George Leonard
1923–2010
Mark Nepo
Transpersonal Psychology
Mark Nepo
1951–present
Transpersonal Psychology
Zach Bush
c. 1969–present