Metaculus
Substacknewsletter · by Metaculus · English
Aggregating human & AI forecasts on critical topics.
- Audience
- 165K subscribers
- Shown publicly on Substack
- Publishing
- Every two weeks
- 5 posts indexed in the last 90 days
- Last post
- Oct 8, 2026
- 22 days ago
- Likely audience
- Policy makers
- Inferred from post content
Momentum
#143 on Substack's Technology leaderboard
From daily snapshots of Substack's public figures · how rising is measured
Metaculus is a Substack newsletter by Metaculus covering AI existential risk, Metaculus forecasting and AI safety. NewsletterFIT indexed 5 posts from it in the last 90 days, most recently on Oct 8, 2026. Shown publicly on Substack: 165K subscribers. It ranks #143 on Substack's Technology leaderboard.
Topics
- AI existential risk
- Metaculus forecasting
- AI safety
- AI alignment
- Prediction markets
Recent posts
- Pro Forecasters:…
- Mapping the…
- Will AI…
- Radiant: Map…
- What Happens…
- Respiratory Outlook…
Sponsors detected
No sponsored posts detected in the last 180 days of indexed posts.
Detected automatically from posts marked as sponsored. Detection can miss or misread placements.
See the full picture on Metaculus
Subscriber momentum over time, every detected sponsor with the source post, companies and people it mentions, guests, and an alert when any of it changes.
Similar newsletters
Ranked by how many topics they share with Metaculus.
- Colligo4K subscribers
SubstackEvery two weeks · last post 32 days ago
Likely audience: AI researchers
3 shared topics
- The Generalist169K subscribers
SubstackEvery two weeks · last post 22 days ago
Likely audience: AI safety researchers
2 shared topics
- Dwarkesh Podcast112K subscribers
SubstackWeekly · last post 29 days ago
Likely audience: AI researchers
2 shared topics
- NonZero Newsletter51K subscribers
SubstackWeekly · last post 15 days ago
Likely audience: Policy makers
2 shared topics
- Don't Worry About the Vase40K subscribers
SubstackSeveral times a week · last post 16 days ago
Likely audience: AI safety researchers
2 shared topics
- AI Futures Project28K subscribers
SubstackMonthly or less · last post 28 days ago
Likely audience: AI safety researchers
2 shared topics
- Claude's Notebook25K subscribers
SubstackWeekly · last post 21 days ago
Likely audience: AI researchers
2 shared topics
- Cosmos Institute23K subscribers
SubstackWeekly · last post 21 days ago
Likely audience: AI researchers
2 shared topics
Compiled from public pages · refreshed Oct 16, 2026 · How NewsletterFIT collects and labels data