MDMA shows enormous promise to heal many who suffer the most trauma in our society. Yet its potential has been buried under the brutality and waste of a misguided war on drugs. Today I’m donating $300,000 toward making MDMA-assisted therapy a legal medicine for treating PTSD, to help kick off the $10M matching grant organized by Tim Ferriss.

After decades of effort, the Multidisciplinary Association of Psychedelic Studies is in the home stretch: this $20M is likely enough to complete Phase 3 FDA Trials.*

I feel honored to contribute to this, as a critical turning point in the legal treatment…

Justin Rosenstein

founder of, co-founder of @asana; formerly @google & @facebook. lover of the universe. read more from Justin at

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