Rick Doblin
Rules 1.1.0 · as of 14 Sep 2026
advocate · Founder and president, MAPS · founder of MAPS PBC (later Lykos Therapeutics) · Ad hoc collection (tier C)How completely a person's claims were collected: A complete archive, B archive plus search, C search-built. Ranks are shown only inside one tier. Method › · 270 statements
About this person
Founded the Multidisciplinary Association for Psychedelic Studies in 1986 and led it for decades. Founded MAPS Public Benefit Corporation, renamed Lykos Therapeutics in 2024, which received a complete response letter for MDMA-assisted therapy in August 2024; left the Lykos board afterwards. Speaks in MAPS bulletins, conferences and podcasts.
Scoreboard
Worse than a coin flip, provisional.
- Resolved eventsA cluster with at least one scored item. Only resolved clusters count toward n. Method ›
- 13
- PendingAn item whose deadline has not passed. Counted, never scored. Method ›
- 12
- Known trueAn item whose event has already happened but whose deadline has not passed. Shown as 'known true, enters on <deadline>'; pending in every metric until then. Method ›
- 0
- VoidAn item that cannot be scored: the coders disagreed (AMBIGUOUS), the condition was unmet, or the source never published (UNRESOLVABLE). Counted, never scored. Method ›
- 17
More metrics
- Hit rateThe share of clusters where the person was on the right side of 0.50. Items at exactly 0.50 are left out. Reported with a Wilson interval. Method ›
- 36% (4 of 10)
- Dated viewThe headline panel restricted to items with a deadline in the person's own words. Shown beside the headline; it was the rules 1.0 headline. Method ›
- 1 of 16 · 6 events
- Undated panelItems with no deadline in the person's words, scored on a uniform 24-month window from the statement date. Part of the headline panel since rules 1.1.0; also shown on its own. Method ›
- 0.41 · 10 events · 24-month window
- Skill1 minus the person's Brier divided by a reference Brier on the same clusters. Positive beats the reference; 0 equals it. Method › against base ratesThe probability a published external study gives an event of that class and stage, fixed at intake. Halved when the item window is shorter than the class median time to decision. Never learned from the ledger's own items. Method ›
- needs 10 paired events · 3 now
- Market skillThe last public prediction-market price up to 7 days before the statement, on a question whose deadline is within one quarter of the item's. Used for the market row and market skill. Method ›
- needs 5 events with a market quote · 0 now
- Leave-one-out changeThe largest change in the mean Brier when one cluster is removed. A stability check next to the interval. Method ›
- 0.04
- Affiliated shareA flag on an item where a third party decides the event but the person has a disclosed role, stake, employment, board seat or trial site in an entity named in the event. Scored and flagged; the headline is shown with and without. Method ›
- 90%
- Headline without affiliated itemsThe headline metrics recomputed on clusters with no affiliated item. Shown only when both sides have enough clusters. Method ›
- needs 10 resolved events · 3 now
- Murphy decompositionThe mean Brier split into reliability (how far the words were from the truth), resolution (how much the words sorted outcomes) and uncertainty (how hard the events were): B = REL - RES + UNC. Method ›
- needs 30 resolved events · 13 now
- Scoreable share
- 16.7% (44 dated of 264 sincere)
Headline panel · 65 items
Brier over time
Cumulative Brier 0.36 after 13 events, down from 0.49 in 2017 Q1.
Headline panel · by deadline quarter
Areas
Regulatory decisions holds 9 of 13 resolved events.
Resolved events by area
Admission
99 admitted1 in 3 statements is a checkable claim; 36 are resolved.
How to read
Every statement · Doblin
Not admitted by reason
Commitment (own venture) accounts for 96 of 171 statements not admitted.
How to read
Not admitted · reason codes
Sensitivity
13 eventsOther rules move the headline by at most 0.03.
| Variant | BrierThe squared gap between a probability and the outcome, (p - o)^2. 0 is perfect, 0.25 is the constant coin flip, 1 is confidently wrong. Lower is better. Method › | N |
|---|---|---|
| Headline | 0.36 | 13 |
| Dated items only | — needs 10 events · 6 now | 6 |
| Lexicon ends 0.85/0.15 | 0.33 | 13 |
| Flat 0.75 | 0.33 | 13 |
| Kent words | 0.37 | 13 |
| Non-affiliated only | — needs 10 events · 3 now | 3 |
| Prospective only | — needs 10 events · 0 now | 0 |
| Undated 36 months | 0.35 | 13 |
Sensitivity panel · same events
Claims
65 claims since 2016; 36 resolved, 12 pending.
All admitted items
Claims and events
30 claims against 60 events in the field.
Headline panel · all areas
Receding horizon
Doblin promised FDA approval of midomafetamine (MDMA-assisted therapy) for PTSD 26 times; it has not happened.
Cluster E-0001
Receding horizon
Doblin promised MAPP1 Phase 3 trial of MDMA-assisted therapy for PTSD meets its primary endpoint 2 times; it happened on 3 May 2021.
Cluster E-0002
Receding horizon
Doblin promised FDA approval of a psilocybin drug product 2 times; it has not happened.
Cluster E-0003
Receding horizon
Doblin promised EU approval of midomafetamine (MDMA-assisted therapy) for PTSD 3 times; it has not happened.
Cluster E-0004
Receding horizon
Doblin promised DEA registers Prof. Lyle Craker to manufacture cannabis for research 2 times; it has not happened.
Cluster E-0072
Receding horizon
Doblin promised FDA approval of midomafetamine (MDMA-assisted therapy) for PTSD carries a REMS 2 times; it has not happened.
Cluster E-0076
Receding horizon
Doblin promised FDA labeling or REMS restricts midomafetamine (MDMA-assisted therapy) to sponsor-trained therapists 4 times; it has not happened.
Cluster E-0077
Receding horizon
Doblin promised FDA labeling or REMS requires supervised in-clinic administration of midomafetamine, with no take-home dispensing 4 times; it has not happened.
Cluster E-0078
Receding horizon
Doblin promised A US licence lets adults legally buy psychedelics for unsupervised personal use 2 times; it has not happened.
Cluster E-0134