
We are harnessing the power of entheogens to improve mental health and increase wellbeing.
Our
Mission
To help people access the best healthiest version of themselves through the thoughtful, respectful use of entheogens.


What Makes Us Different

Entheobrewers
Mimosa grows the mycelium root system of the fungi in bioreactors.

consistent Potency
Our cultivation methods enable exact and consistent potency.

Full Spectrum
Our psilocybin offerings contain all of the natural compounds found in the fungi.
A Team With Deep Roots
Leading Figures from the World of Psychedelics

Amanda Feilding
Co-founder, Director
The founder of the Beckley Foundation and one of the best-known and respected figures in the world of psychedelic research and drug policy.

James Keim
Co-founder, CEO
Previously served as CEO of OLP Therapeutics and other startups. He is also a psychedelic therapist, Fulbright Specialist, and co-author of the book, The Violence of Men.

Tyra Callaway
Vice President, Formulations
Tyra has years of industrial experience in the development and scale up of formulation, synthesis, and extraction processes to pilot and production scales, including the development of formulations for hundreds of commercialized products encompassing natural supplements, skincare, cosmetics, and entheogen preparations.

Bob Stanley
Chief Sacrament Officer, Senior Vice President
Bob Stanley is the Chief Garden Steward for Sacred Garden Community Church, was the co-founder of two previous life science informatics companies and was the founding chair of Decriminalize Nature, Oakland.

Jon Cassel
Chief Operating Officer
Jon is a seasoned operational and technology development executive with over 30 years of experience creating the operational capabilities needed to rapidly scale and robustly provide new leading-edge products and services globally.

Antoni Gandia
Vice President For Bioreactor Production
Antoni has deep expertise and extensive experience in fungal biomass production from his previous academic and industrial work at Ecovative Design and Mogu. Antoni has authored over 20 scientific publications and patents in fungal biotechnology.

Felix Blei
Vice President for Analytics
Felix is one of the leading scientists of psychedelic mushrooms whose research laid the foundation for our understanding of them. He helped characterize and elucidate the biosynthesis of psilocybin and is also the discoverer of beta-carbolines in Psilocybe.Â

John Turner
Senior Advisor
John served for 17 years as a corporate attorney at Wilson Sonsini, Silicon Valleyâs leading law firm. John is a senior adviser at the Alexander Shulgin Research Institute and founded Trippingly.net, a pioneering source of reliable information on psychedelics.

Alan Rockefeller
Chief Mycologist
Alan Rockefeller is an Oakland based mycologist who has been studying mushrooms since 2001. He has now photographed more than 2,500 species of fungi. Alan enjoys mushroom identification, DNA barcoding, mushroom photography and fungal microscopy.

Jake Houbiers
Brand Strategist
Jake has extensive expertise in creating design & activation strategies to reach niche audiences and inspiring them with meaningful and positive change. He is also the founder of Dutch design agency Ministry of MEDIA and holds a teaching position at the University of Utrecht.

Jonathan Keim
Creative Director
After launching Indonesia’s first vegan gelato brand and two world-renowned life coach training schools, Jonathan Keim started working as a Brand Strategist and Creative Director for impact-based businesses.

Andre Humphrey
Director of Training and Access
Andre Humphrey served as founder and executive director of a non-profit dedicated to improving the mental health of black and brown communities. He is also a licensed trauma-informed yoga and meditation facilitator with expertise in holding space for people during difficult times.
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