One Sanctum
is a sacred space
for all.

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Join Our Next Retreat

Recovering Our World

May 10–14, 2027
Poseidonion Grand Hotel
Spetses

Tickets will be launched on 1 October 2026. If you would like to reserve your full ticket bundle, including your room at the Poseidonion Grand Hotel, before then, please email us at info@onesanctum.org.

The Living Weave

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Join Us

Confirmed Guests

The circle begins to form.

Dr Wade Davis

Explorer · Anthropologist · Author

Dr Bayo Akomolafe

Philosopher · Psychologist · Founder, The Emergence Network

Dr Simon Ruffell

Psychiatrist · Researcher · Founder, Onaya Science

Dr Rosalind Watts

Clinical Psychologist · Researcher · Founder, ACER Integration

Dr Christopher Timmermann

Neuroscientist · Researcher · Co-Director, UCL Centre for Consciousness Research

Dr Michael Ryoshin Sapiro

Psychologist · Zen Monk · Author

Angel Grant

Co-founder, Death Over Dinner

Lara Tambacopoulou

One Sanctum Founder

Get to know them.

One Sanctumis a sacred spacefor all.

Recovering Our World

The circle begins to form.

Be the first to know aboutour upcoming gatherings.

One Sanctum
is a sacred space
for all.

Be the first to know about
our upcoming gatherings.